app/src/main/webapp/roller-ui/authoring/editors/xinha-1.5.1/unsupported_plugins/ExtendedFileManager/assets/manager.js - roller - Git at Google

 /**
  * Functions for the ExtendedFileManager, used by manager.php only
  * Authors: Wei Zhuo, Afru, Krzysztof Kotowicz, Raimund Meyer
  * Version: Updated on 08-01-2005 by Afru
  * Version: Updated on 20-06-2006 by Krzysztof Kotowicz
  * Version: Updated on 17-11-2006 by Raimund Meyer
  * Version: Updated on 20-01-2008 by Raimund Meyer
  * Package: ExtendedFileManager (EFM 1.4)
  * http://www.afrusoft.com/htmlarea
  */

 function comboSelectValue(c, val) {
     var ops = c.getElementsByTagName("option");
     for (var i = ops.length; --i >= 0;) {
         var op = ops[i];
         op.selected = (op.value == val);
     }
     c.value = val;
 }

 //Translation
 function i18n(str) {
     return Xinha._lc(str, 'ExtendedFileManager');
 }

 //set the alignment options
 function setAlign(align)
 {
     var selection = document.getElementById('f_align');
     for(var i = 0; i < selection.length; i++)
     {
         if(selection.options[i].value == align)
         {
             selection.selectedIndex = i;
             break;
         }
     }
 }

 function onTargetChanged() {
   var f = document.getElementById("f_other_target");
   if (this.value == "_other") {
     f.style.visibility = "visible";
     f.select();
     f.focus();
   } else f.style.visibility = "hidden";
 }

 function init ()
 {
 	if (typeof imgManager == 'undefined' )
 	{
 		setTimeout(init,10); // sometimes we are too hasty
 		return;
 	}

 	var w = 650;
 	var h = 600;

 	window.resizeTo(w,h);
 	var page = Xinha.pageSize(window);
 	window.resizeTo(w,h);

 	var dim = Xinha.viewportSize(window);

 	window.resizeBy(0, page.y - dim.y + 5);

 	dim = Xinha.viewportSize(window);

 	if (!Xinha.is_ie)
 	{
 	  var x = opener.screenX + (opener.outerWidth - dim.x) / 2;
 	  var y = opener.screenY + (opener.outerHeight - dim.x) / 2;
 	}
 	else
 	{//IE does not have window.outer... , so center it on the screen at least
 	  var x =  (self.screen.availWidth - dim.x) / 2;
 	  var y =  (self.screen.availHeight - dim.y) / 2;
 	}
 	window.moveTo(x,y);

 	__xinha_dlg_init();
     __dlg_translate('ExtendedFileManager');

     var uploadForm = document.getElementById('uploadForm');
     if(uploadForm) uploadForm.target = 'imgManager';

     var editor = window.dialogArguments.editor;

     var param = window.dialogArguments.param;
     var startDir = null;

     if(manager_mode=="image" && param)
     {
         var absoluteURL = new RegExp('^https?://');

         if (param.f_url.length > 0 && !absoluteURL.test(param.f_url) && typeof param.baseHref == "string") {
             // URL is not absolute, prepend baseHref
             param.f_url = param.baseHref + param.f_url;
         }

         // strip base_url from url
         var image_regex = new RegExp( '(https?://[^/]*)?' + base_url.replace(/\/$/, '') );
         param.f_url = param.f_url.replace( image_regex, "" );

         // The image URL may reference one of the automatically resized images
         // (when the user alters the dimensions in the picker), clean that up
         // so it looks right and we get back to a normal f_url
         var rd = (_resized_dir) ? _resized_dir.replace(Xinha.RE_Specials, '\\$1') + '/' : '';
         var rp = _resized_prefix.replace(Xinha.RE_Specials, '\\$1');
         var dreg = new RegExp('^(.*/)' + rd + rp + '_([0-9]+)x([0-9]+)_([^/]+)$');

         var match = param.f_url.match(dreg);

         if(dreg.test(param.f_url))
         {
           param.f_url    = RegExp.$1 + RegExp.$4;
           param.f_width  = RegExp.$2;
           param.f_height = RegExp.$3;
         }

         document.getElementById("f_url").value = param["f_url"];
         document.getElementById("f_alt").value = param["f_alt"];
         document.getElementById("f_title").value = param["f_title"];
         document.getElementById("f_border").value = param["f_border"];
         document.getElementById("f_width").value = param["f_width"];
         document.getElementById("f_height").value = param["f_height"];
         document.getElementById("f_margin").value = param["f_margin"];
         document.getElementById("f_padding").value = param["f_padding"];
         document.getElementById("f_borderColor").value = param["f_borderColor"];
         document.getElementById("f_backgroundColor").value = param["f_backgroundColor"];

         setAlign(param["f_align"]);

         document.getElementById("f_url").focus();

         document.getElementById("orginal_width").value = param["f_width"];
         document.getElementById("orginal_height").value = param["f_height"];

         // Locate to the correct directory
         var dreg = new RegExp('^(.*/)([^/]+)$');
         if (dreg.test(param['f_url']))
         {
 		  startDir = RegExp.$1;
         }

         document.getElementById('f_preview').src = _backend_url + '__function=thumbs&img=' + param.f_url;

     }

     else if(manager_mode=="link" && param)
     {
         var target_select = document.getElementById("f_target");
         var absoluteURL = new RegExp('^(/|(https?://))');

         if (param.f_href.length > 0 && !absoluteURL.test(param.f_href) && typeof param.baseHref == "string") {
             // URL is not absolute, prepend baseHref
             param.f_href = param.baseHref + param.f_href;
         }

         // strip base_url from href
         var href_regex = new RegExp( '(https?://[^/]*)?' + base_url.replace(/\/$/, '') );
         param.f_href = param.f_href.replace( href_regex, "" );

         // Locate to the correct directory
         var dreg = new RegExp('^(.*/)([^/]+)$');
         if (dreg.test(param['f_href']))
         {
         	startDir = RegExp.$1;
         }
         else
         {
         	startDir = document.cookie.match(/EFMStartDirlink=(.*?)(;|$)/);
         	if (startDir) startDir = startDir[1];
         }

         if (param)
         {
             if ( typeof param["f_href"] != "undefined" )
             {
                 document.getElementById("f_href").value = param["f_href"];
                 document.getElementById("f_title").value = param["f_title"];
                 comboSelectValue(target_select, param["f_target"]);
                 if (target_select.value != param.f_target)
                 {
                     var opt = document.createElement("option");
                     opt.value = param.f_target;
                     opt.innerHTML = opt.value;
                     target_select.appendChild(opt);
                     opt.selected = true;
                 }
             }
         }

         if ( param["f_usetarget"] == false || manager_show_target != false)
         {
             document.getElementById("f_target_label").style.visibility = "hidden";
             document.getElementById("f_target").style.visibility = "hidden";
             document.getElementById("f_other_target").style.visibility = "hidden";
         }
         if (target_select && param["f_usetarget"] && manager_show_target != false)
         {
             var opt = document.createElement("option");
             opt.value = "_other";
             opt.innerHTML = i18n("Other");
             target_select.appendChild(opt);
             target_select.onchange = onTargetChanged;
         }

         document.getElementById("f_href").focus();
     }
     else if (!param)
     {
     	startDir = document.cookie.match(new RegExp ("EFMStartDir" + manager_mode + "=(.*?)(;|$)"));
     	if (startDir)
     	{
     		startDir = startDir[1];
     	}
     }
 	if ( startDir )
 	{
 		iframeUrl += '&dir=' + startDir;
 		var dirPath = document.getElementById('dirPath');
 		for(var i = 0; i < dirPath.options.length; i++)
 		{
 			if(dirPath.options[i].value == encodeURIComponent(startDir))
 			{
 				dirPath.options[i].selected = true;
 				break;
 			}
 		}
 	};
 	imgManager.location.replace(iframeUrl);

     if (manager_mode == 'image' && typeof Xinha.colorPicker != "undefined" && document.getElementById('f_backgroundColor') && document.getElementById('f_backgroundColor').type == 'text') {
       // Hookup color pickers

       var pickerConfig = {
         cellsize:editor.config.colorPickerCellSize,
         granularity:editor.config.colorPickerGranularity,
         websafe:editor.config.colorPickerWebSafe,
         savecolors:editor.config.colorPickerSaveColors
       };

       new Xinha.colorPicker.InputBinding(document.getElementById('f_backgroundColor'),pickerConfig);
       new Xinha.colorPicker.InputBinding(document.getElementById('f_borderColor'),pickerConfig);
     }
 	setTimeout(function() { resize();addEvent(window, 'resize', resize); }, 500);
 }

 function pasteButton(action)
 {
 	var buttonHolder = document.getElementById('pasteBtn');
 	if (!buttonHolder.firstChild)
 	{
 		var a = document.createElement('a');
 			a.href = "javascript:void(0);";

 		var img = document.createElement('img');
 			img.src = window.opener.Xinha.getPluginDir('ExtendedFileManager')+'/img/edit_paste.gif';
 			img.alt = i18n('Paste');
 			a.appendChild(img);
 			buttonHolder.appendChild(a);
 	}
 	buttonHolder.onclick = function() {
 				if(typeof imgManager != 'undefined') imgManager.paste(action);
 				if (action.action ==  'moveFile' || action.action ==  'moveDir' )
 				{
 					this.onclick = null;
 					this.removeChild(this.firstChild)
 				}
 	}
 	switch (action.action)
 	{
 		case 'copyFile':
 			buttonHolder.firstChild.title = i18n('Copy "$file='+action.file+'$" from "$dir='+decodeURIComponent(action.dir)+'$" here');
 		break;
 		case 'copyDir':
 			buttonHolder.firstChild.title = i18n('Copy folder "$file='+action.file+'$" from "$dir='+decodeURIComponent(action.dir)+'$" here');
 		break;
 		case 'moveFile':
 			buttonHolder.firstChild.title = i18n('Move "$file='+action.file+'$" from "$dir='+decodeURIComponent(action.dir)+'$" here');
 		break;
 		break;
 		case 'moveDir':
 			buttonHolder.firstChild.title = i18n('Move folder "$file='+action.file+'$" from "$dir='+decodeURIComponent(action.dir)+'$" here');
 		break;
 	}

 }
 function onCancel()
 {
     __dlg_close(null);
     return false;
 }

 function onOK()
 {
     if(manager_mode=="image")
     {
         // pass data back to the calling window
         var fields = ["f_url", "f_alt", "f_title", "f_align", "f_border", "f_margin", "f_padding", "f_height", "f_width", "f_borderColor", "f_backgroundColor"];
         var param = new Object();
         for (var i in fields)
         {
             var id = fields[i];
             var el = document.getElementById(id);
             if(id == "f_url" && el.value.indexOf('://') < 0 && el.value )
                 param[id] = makeURL(base_url,el.value);
             else
                 param[id] = el.value;
         }

         // See if we need to resize the image
         var origsize =
         {
           w:document.getElementById('orginal_width').value,
           h:document.getElementById('orginal_height').value
         }

         if(  (origsize.w != param.f_width)
           || (origsize.h != param.f_height) )
         {
           // Yup, need to resize
           var resized = Xinha._geturlcontent(window.opener.Xinha.getPluginDir('ExtendedFileManager') + '/' + _backend_url + '&__function=resizer&img=' + encodeURIComponent(document.getElementById('f_url').value) + '&width=' + param.f_width + '&height=' + param.f_height);

           // alert(resized);
           resized = eval(resized);
           if(resized)
           {
             param.f_url = makeURL(base_url, resized);
           }
         }
         __dlg_close(param);
         return false;
     }
     else if(manager_mode=="link")
     {
         var required = {
             // f_href shouldn't be required or otherwise removing the link by entering an empty

             // url isn't possible anymore.

             // "f_href": i18n("You must enter the URL where this link points to")

         };
         for (var i in required) {
         var el = document.getElementById(i);
             if (!el.value) {
               alert(required[i]);
               el.focus();
               return false;
             }
         }

         // pass data back to the calling window
         var fields = ["f_href", "f_title", "f_target" ];
         var param = new Object();
         for (var i in fields) {
             var id = fields[i];
             var el = document.getElementById(id);

             if(id == "f_href" && el.value.indexOf('://') < 0 )
                 param[id] = makeURL(base_url,el.value);
             else
                 param[id] = el.value;

         }
         if (param.f_target == "_other")
             param.f_target = document.getElementById("f_other_target").value;

 //          alert(param.f_target);
           __dlg_close(param);
         return false;
     }
 }

 //similar to the Files::makeFile() in Files.php
 function makeURL(pathA, pathB)
 {
     if(pathA.substring(pathA.length-1) != '/')
         pathA += '/';

     if(pathB.charAt(0) == '/');
         pathB = pathB.substring(1);

     return pathA+pathB;
 }

 function updateDir(selection)
 {
     var newDir = selection.options[selection.selectedIndex].value;
     changeDir(newDir);
 }

 function goUpDir()
 {
     var selection = document.getElementById('dirPath');
     var currentDir = selection.options[selection.selectedIndex].text;
     if(currentDir.length < 2)
         return false;
     var dirs = currentDir.split('/');

     var search = '';

     for(var i = 0; i < dirs.length - 2; i++)
     {
         search += dirs[i]+'/';
     }

     for(var i = 0; i < selection.length; i++)
     {
         var thisDir = selection.options[i].text;
         if(thisDir == search)
         {
             selection.selectedIndex = i;
             var newDir = selection.options[i].value;
             changeDir(newDir);
             break;
         }
     }
 }

 function changeDir(newDir)
 {
     if(typeof imgManager != 'undefined')
         imgManager.changeDir(newDir);
 }

 function updateView()
 {
     refresh();
 }

 function toggleConstrains(constrains)
 {
     var lockImage = document.getElementById('imgLock');
     var constrains = document.getElementById('constrain_prop');

     if(constrains.checked)
     {
         lockImage.src = "img/locked.gif";
         checkConstrains('width')
     }
     else
     {
         lockImage.src = "img/unlocked.gif";
     }
 }

 function checkConstrains(changed)
 {
     //alert(document.form1.constrain_prop);
     var constrains = document.getElementById('constrain_prop');

     if(constrains.checked)
     {
         var obj = document.getElementById('orginal_width');
         var orginal_width = parseInt(obj.value);
         var obj = document.getElementById('orginal_height');
         var orginal_height = parseInt(obj.value);

         var widthObj = document.getElementById('f_width');
         var heightObj = document.getElementById('f_height');

         var width = parseInt(widthObj.value);
         var height = parseInt(heightObj.value);

         if(orginal_width > 0 && orginal_height > 0)
         {
             if(changed == 'width' && width > 0) {
                 heightObj.value = parseInt((width/orginal_width)*orginal_height);
             }

             if(changed == 'height' && height > 0) {
                 widthObj.value = parseInt((height/orginal_height)*orginal_width);
             }
         }
     }
 }

 function showMessage(newMessage)
 {
     var message = document.getElementById('message');
     var messages = document.getElementById('messages');
     if(message.firstChild)
         message.removeChild(message.firstChild);

     message.appendChild(document.createTextNode(i18n(newMessage)));

     messages.style.display = "block";
 }

 function addEvent(obj, evType, fn)
 {
     if (obj.addEventListener) { obj.addEventListener(evType, fn, true); return true; }
     else if (obj.attachEvent) {  var r = obj.attachEvent("on"+evType, fn);  return r;  }
     else {  return false; }
 }

 function doUpload()
 {
     var uploadForm = document.getElementById('uploadForm');
     if(uploadForm)
         showMessage('Uploading');
 }

 function refresh()
 {
     var selection = document.getElementById('dirPath');
     updateDir(selection);
 }

 function newFolder()
 {
   function createFolder(folder)
   {
     var selection = document.getElementById('dirPath');
     var dir = selection.options[selection.selectedIndex].value;

     if(folder == thumbdir)
     {
       alert(i18n('Invalid folder name, please choose another folder name.'));
       return false;
     }

     if (folder && folder != '' && typeof imgManager != 'undefined')
     {
       imgManager.newFolder(dir, encodeURI(folder));
     }
   }
     // IE7 has crippled the prompt()
   if ( Xinha.ie_version > 6 )
   {
     popupPrompt(i18n('Please enter name for new folder...'), i18n('Untitled'), createFolder, i18n("New Folder"));
   }
   else
   {
     var folder = prompt(i18n('Please enter name for new folder...'), i18n('Untitled'));
     createFolder(folder);
   }
 }


 function resize()
 {
 	var win = Xinha.viewportSize(window);
 	var m = document.getElementById('messages');
 	var messagesHeight = (m && m.style.display != 'none' ) ?  parseInt( document.getElementById('messages').offsetHeight, 10 ) : 0;
 	document.getElementById('imgManager').style.height = parseInt( win.y - 130 - document.getElementById('controls').offsetHeight, 10 ) - messagesHeight  + 'px';
 	return true;
 }

 Xinha.addOnloadHandler( init, window );
	/**
	* Functions for the ExtendedFileManager, used by manager.php only
	* Authors: Wei Zhuo, Afru, Krzysztof Kotowicz, Raimund Meyer
	* Version: Updated on 08-01-2005 by Afru
	* Version: Updated on 20-06-2006 by Krzysztof Kotowicz
	* Version: Updated on 17-11-2006 by Raimund Meyer
	* Version: Updated on 20-01-2008 by Raimund Meyer
	* Package: ExtendedFileManager (EFM 1.4)
	* http://www.afrusoft.com/htmlarea
	*/

	function comboSelectValue(c, val) {
	var ops = c.getElementsByTagName("option");
	for (var i = ops.length; --i >= 0;) {
	var op = ops[i];
	op.selected = (op.value == val);
	}
	c.value = val;
	}

	//Translation
	function i18n(str) {
	return Xinha._lc(str, 'ExtendedFileManager');
	}

	//set the alignment options
	function setAlign(align)
	{
	var selection = document.getElementById('f_align');
	for(var i = 0; i < selection.length; i++)
	{
	if(selection.options[i].value == align)
	{
	selection.selectedIndex = i;
	break;
	}
	}
	}

	function onTargetChanged() {
	var f = document.getElementById("f_other_target");
	if (this.value == "_other") {
	f.style.visibility = "visible";
	f.select();
	f.focus();
	} else f.style.visibility = "hidden";
	}

	function init ()
	{
	if (typeof imgManager == 'undefined' )
	{
	setTimeout(init,10); // sometimes we are too hasty
	return;
	}

	var w = 650;
	var h = 600;

	window.resizeTo(w,h);
	var page = Xinha.pageSize(window);
	window.resizeTo(w,h);

	var dim = Xinha.viewportSize(window);

	window.resizeBy(0, page.y - dim.y + 5);

	dim = Xinha.viewportSize(window);

	if (!Xinha.is_ie)
	{
	var x = opener.screenX + (opener.outerWidth - dim.x) / 2;
	var y = opener.screenY + (opener.outerHeight - dim.x) / 2;
	}
	else
	{//IE does not have window.outer... , so center it on the screen at least
	var x = (self.screen.availWidth - dim.x) / 2;
	var y = (self.screen.availHeight - dim.y) / 2;
	}
	window.moveTo(x,y);

	__xinha_dlg_init();
	__dlg_translate('ExtendedFileManager');

	var uploadForm = document.getElementById('uploadForm');
	if(uploadForm) uploadForm.target = 'imgManager';

	var editor = window.dialogArguments.editor;

	var param = window.dialogArguments.param;
	var startDir = null;

	if(manager_mode=="image" && param)
	{
	var absoluteURL = new RegExp('^https?://');

	if (param.f_url.length > 0 && !absoluteURL.test(param.f_url) && typeof param.baseHref == "string") {
	// URL is not absolute, prepend baseHref
	param.f_url = param.baseHref + param.f_url;
	}

	// strip base_url from url
	var image_regex = new RegExp( '(https?://[^/]*)?' + base_url.replace(/\/$/, '') );
	param.f_url = param.f_url.replace( image_regex, "" );

	// The image URL may reference one of the automatically resized images
	// (when the user alters the dimensions in the picker), clean that up
	// so it looks right and we get back to a normal f_url
	var rd = (_resized_dir) ? _resized_dir.replace(Xinha.RE_Specials, '\\$1') + '/' : '';
	var rp = _resized_prefix.replace(Xinha.RE_Specials, '\\$1');
	var dreg = new RegExp('^(.*/)' + rd + rp + '_([0-9]+)x([0-9]+)_([^/]+)$');

	var match = param.f_url.match(dreg);

	if(dreg.test(param.f_url))
	{
	param.f_url = RegExp.$1 + RegExp.$4;
	param.f_width = RegExp.$2;
	param.f_height = RegExp.$3;
	}

	document.getElementById("f_url").value = param["f_url"];
	document.getElementById("f_alt").value = param["f_alt"];
	document.getElementById("f_title").value = param["f_title"];
	document.getElementById("f_border").value = param["f_border"];
	document.getElementById("f_width").value = param["f_width"];
	document.getElementById("f_height").value = param["f_height"];
	document.getElementById("f_margin").value = param["f_margin"];
	document.getElementById("f_padding").value = param["f_padding"];
	document.getElementById("f_borderColor").value = param["f_borderColor"];
	document.getElementById("f_backgroundColor").value = param["f_backgroundColor"];

	setAlign(param["f_align"]);

	document.getElementById("f_url").focus();

	document.getElementById("orginal_width").value = param["f_width"];
	document.getElementById("orginal_height").value = param["f_height"];

	// Locate to the correct directory
	var dreg = new RegExp('^(.*/)([^/]+)$');
	if (dreg.test(param['f_url']))
	{
	startDir = RegExp.$1;
	}

	document.getElementById('f_preview').src = _backend_url + '__function=thumbs&img=' + param.f_url;

	}

	else if(manager_mode=="link" && param)
	{
	var target_select = document.getElementById("f_target");
	var absoluteURL = new RegExp('^(/\|(https?://))');

	if (param.f_href.length > 0 && !absoluteURL.test(param.f_href) && typeof param.baseHref == "string") {
	// URL is not absolute, prepend baseHref
	param.f_href = param.baseHref + param.f_href;
	}

	// strip base_url from href
	var href_regex = new RegExp( '(https?://[^/]*)?' + base_url.replace(/\/$/, '') );
	param.f_href = param.f_href.replace( href_regex, "" );

	// Locate to the correct directory
	var dreg = new RegExp('^(.*/)([^/]+)$');
	if (dreg.test(param['f_href']))
	{
	startDir = RegExp.$1;
	}
	else
	{
	startDir = document.cookie.match(/EFMStartDirlink=(.*?)(;\|$)/);
	if (startDir) startDir = startDir[1];
	}

	if (param)
	{
	if ( typeof param["f_href"] != "undefined" )
	{
	document.getElementById("f_href").value = param["f_href"];
	document.getElementById("f_title").value = param["f_title"];
	comboSelectValue(target_select, param["f_target"]);
	if (target_select.value != param.f_target)
	{
	var opt = document.createElement("option");
	opt.value = param.f_target;
	opt.innerHTML = opt.value;
	target_select.appendChild(opt);
	opt.selected = true;
	}
	}
	}

	if ( param["f_usetarget"] == false \|\| manager_show_target != false)
	{
	document.getElementById("f_target_label").style.visibility = "hidden";
	document.getElementById("f_target").style.visibility = "hidden";
	document.getElementById("f_other_target").style.visibility = "hidden";
	}
	if (target_select && param["f_usetarget"] && manager_show_target != false)
	{
	var opt = document.createElement("option");
	opt.value = "_other";
	opt.innerHTML = i18n("Other");
	target_select.appendChild(opt);
	target_select.onchange = onTargetChanged;
	}

	document.getElementById("f_href").focus();
	}
	else if (!param)
	{
	startDir = document.cookie.match(new RegExp ("EFMStartDir" + manager_mode + "=(.*?)(;\|$)"));
	if (startDir)
	{
	startDir = startDir[1];
	}
	}
	if ( startDir )
	{
	iframeUrl += '&dir=' + startDir;
	var dirPath = document.getElementById('dirPath');
	for(var i = 0; i < dirPath.options.length; i++)
	{
	if(dirPath.options[i].value == encodeURIComponent(startDir))
	{
	dirPath.options[i].selected = true;
	break;
	}
	}
	};
	imgManager.location.replace(iframeUrl);

	if (manager_mode == 'image' && typeof Xinha.colorPicker != "undefined" && document.getElementById('f_backgroundColor') && document.getElementById('f_backgroundColor').type == 'text') {
	// Hookup color pickers

	var pickerConfig = {
	cellsize:editor.config.colorPickerCellSize,
	granularity:editor.config.colorPickerGranularity,
	websafe:editor.config.colorPickerWebSafe,
	savecolors:editor.config.colorPickerSaveColors
	};

	new Xinha.colorPicker.InputBinding(document.getElementById('f_backgroundColor'),pickerConfig);
	new Xinha.colorPicker.InputBinding(document.getElementById('f_borderColor'),pickerConfig);
	}
	setTimeout(function() { resize();addEvent(window, 'resize', resize); }, 500);
	}

	function pasteButton(action)
	{
	var buttonHolder = document.getElementById('pasteBtn');
	if (!buttonHolder.firstChild)
	{
	var a = document.createElement('a');
	a.href = "javascript:void(0);";

	var img = document.createElement('img');
	img.src = window.opener.Xinha.getPluginDir('ExtendedFileManager')+'/img/edit_paste.gif';
	img.alt = i18n('Paste');
	a.appendChild(img);
	buttonHolder.appendChild(a);
	}
	buttonHolder.onclick = function() {
	if(typeof imgManager != 'undefined') imgManager.paste(action);
	if (action.action == 'moveFile' \|\| action.action == 'moveDir' )
	{
	this.onclick = null;
	this.removeChild(this.firstChild)
	}
	}
	switch (action.action)
	{
	case 'copyFile':
	buttonHolder.firstChild.title = i18n('Copy "$file='+action.file+'$" from "$dir='+decodeURIComponent(action.dir)+'$" here');
	break;
	case 'copyDir':
	buttonHolder.firstChild.title = i18n('Copy folder "$file='+action.file+'$" from "$dir='+decodeURIComponent(action.dir)+'$" here');
	break;
	case 'moveFile':
	buttonHolder.firstChild.title = i18n('Move "$file='+action.file+'$" from "$dir='+decodeURIComponent(action.dir)+'$" here');
	break;
	break;
	case 'moveDir':
	buttonHolder.firstChild.title = i18n('Move folder "$file='+action.file+'$" from "$dir='+decodeURIComponent(action.dir)+'$" here');
	break;
	}

	}
	function onCancel()
	{
	__dlg_close(null);
	return false;
	}

	function onOK()
	{
	if(manager_mode=="image")
	{
	// pass data back to the calling window
	var fields = ["f_url", "f_alt", "f_title", "f_align", "f_border", "f_margin", "f_padding", "f_height", "f_width", "f_borderColor", "f_backgroundColor"];
	var param = new Object();
	for (var i in fields)
	{
	var id = fields[i];
	var el = document.getElementById(id);
	if(id == "f_url" && el.value.indexOf('://') < 0 && el.value )
	param[id] = makeURL(base_url,el.value);
	else
	param[id] = el.value;
	}

	// See if we need to resize the image
	var origsize =
	{
	w:document.getElementById('orginal_width').value,
	h:document.getElementById('orginal_height').value
	}

	if( (origsize.w != param.f_width)
	\|\| (origsize.h != param.f_height) )
	{
	// Yup, need to resize
	var resized = Xinha._geturlcontent(window.opener.Xinha.getPluginDir('ExtendedFileManager') + '/' + _backend_url + '&__function=resizer&img=' + encodeURIComponent(document.getElementById('f_url').value) + '&width=' + param.f_width + '&height=' + param.f_height);

	// alert(resized);
	resized = eval(resized);
	if(resized)
	{
	param.f_url = makeURL(base_url, resized);
	}
	}
	__dlg_close(param);
	return false;
	}
	else if(manager_mode=="link")
	{
	var required = {
	// f_href shouldn't be required or otherwise removing the link by entering an empty

	// url isn't possible anymore.

	// "f_href": i18n("You must enter the URL where this link points to")

	};
	for (var i in required) {
	var el = document.getElementById(i);
	if (!el.value) {
	alert(required[i]);
	el.focus();
	return false;
	}
	}

	// pass data back to the calling window
	var fields = ["f_href", "f_title", "f_target" ];
	var param = new Object();
	for (var i in fields) {
	var id = fields[i];
	var el = document.getElementById(id);

	if(id == "f_href" && el.value.indexOf('://') < 0 )
	param[id] = makeURL(base_url,el.value);
	else
	param[id] = el.value;

	}
	if (param.f_target == "_other")
	param.f_target = document.getElementById("f_other_target").value;

	// alert(param.f_target);
	__dlg_close(param);
	return false;
	}
	}

	//similar to the Files::makeFile() in Files.php
	function makeURL(pathA, pathB)
	{
	if(pathA.substring(pathA.length-1) != '/')
	pathA += '/';

	if(pathB.charAt(0) == '/');
	pathB = pathB.substring(1);

	return pathA+pathB;
	}

	function updateDir(selection)
	{
	var newDir = selection.options[selection.selectedIndex].value;
	changeDir(newDir);
	}

	function goUpDir()
	{
	var selection = document.getElementById('dirPath');
	var currentDir = selection.options[selection.selectedIndex].text;
	if(currentDir.length < 2)
	return false;
	var dirs = currentDir.split('/');

	var search = '';

	for(var i = 0; i < dirs.length - 2; i++)
	{
	search += dirs[i]+'/';
	}

	for(var i = 0; i < selection.length; i++)
	{
	var thisDir = selection.options[i].text;
	if(thisDir == search)
	{
	selection.selectedIndex = i;
	var newDir = selection.options[i].value;
	changeDir(newDir);
	break;
	}
	}
	}

	function changeDir(newDir)
	{
	if(typeof imgManager != 'undefined')
	imgManager.changeDir(newDir);
	}

	function updateView()
	{
	refresh();
	}

	function toggleConstrains(constrains)
	{
	var lockImage = document.getElementById('imgLock');
	var constrains = document.getElementById('constrain_prop');

	if(constrains.checked)
	{
	lockImage.src = "img/locked.gif";
	checkConstrains('width')
	}
	else
	{
	lockImage.src = "img/unlocked.gif";
	}
	}

	function checkConstrains(changed)
	{
	//alert(document.form1.constrain_prop);
	var constrains = document.getElementById('constrain_prop');

	if(constrains.checked)
	{
	var obj = document.getElementById('orginal_width');
	var orginal_width = parseInt(obj.value);
	var obj = document.getElementById('orginal_height');
	var orginal_height = parseInt(obj.value);

	var widthObj = document.getElementById('f_width');
	var heightObj = document.getElementById('f_height');

	var width = parseInt(widthObj.value);
	var height = parseInt(heightObj.value);

	if(orginal_width > 0 && orginal_height > 0)
	{
	if(changed == 'width' && width > 0) {
	heightObj.value = parseInt((width/orginal_width)*orginal_height);
	}

	if(changed == 'height' && height > 0) {
	widthObj.value = parseInt((height/orginal_height)*orginal_width);
	}
	}
	}
	}

	function showMessage(newMessage)
	{
	var message = document.getElementById('message');
	var messages = document.getElementById('messages');
	if(message.firstChild)
	message.removeChild(message.firstChild);

	message.appendChild(document.createTextNode(i18n(newMessage)));

	messages.style.display = "block";
	}

	function addEvent(obj, evType, fn)
	{
	if (obj.addEventListener) { obj.addEventListener(evType, fn, true); return true; }
	else if (obj.attachEvent) { var r = obj.attachEvent("on"+evType, fn); return r; }
	else { return false; }
	}

	function doUpload()
	{
	var uploadForm = document.getElementById('uploadForm');
	if(uploadForm)
	showMessage('Uploading');
	}

	function refresh()
	{
	var selection = document.getElementById('dirPath');
	updateDir(selection);
	}

	function newFolder()
	{
	function createFolder(folder)
	{
	var selection = document.getElementById('dirPath');
	var dir = selection.options[selection.selectedIndex].value;

	if(folder == thumbdir)
	{
	alert(i18n('Invalid folder name, please choose another folder name.'));
	return false;
	}

	if (folder && folder != '' && typeof imgManager != 'undefined')
	{
	imgManager.newFolder(dir, encodeURI(folder));
	}
	}
	// IE7 has crippled the prompt()
	if ( Xinha.ie_version > 6 )
	{
	popupPrompt(i18n('Please enter name for new folder...'), i18n('Untitled'), createFolder, i18n("New Folder"));
	}
	else
	{
	var folder = prompt(i18n('Please enter name for new folder...'), i18n('Untitled'));
	createFolder(folder);
	}
	}


	function resize()
	{
	var win = Xinha.viewportSize(window);
	var m = document.getElementById('messages');
	var messagesHeight = (m && m.style.display != 'none' ) ? parseInt( document.getElementById('messages').offsetHeight, 10 ) : 0;
	document.getElementById('imgManager').style.height = parseInt( win.y - 130 - document.getElementById('controls').offsetHeight, 10 ) - messagesHeight + 'px';
	return true;
	}

	Xinha.addOnloadHandler( init, window );