// -*- java -*- // This file is part of Roxen WebServer. Copyright (c) 2001 - 2009, Roxen IS. // DynamicLoading: A component for dynamic loading of documents into layers. // different methods are used to accomplish this. For Netscape 4 the layer/src // method is used. For IE4/Mozilla the iframe/iframe/src method is used. // Unfortunately Mozilla has some problems with iframe creation and the onload event. // The workaround is to add "onLoad='file_loader = new FileLoader(layerLoadHandler)'" // to the base document body tag and onLoad="var fl = top.FileLoader.elements[0]; // fl.loaded = true; fl.document = document; fl.onload(fl);" to the popup document // body tag. // In Mozilla 0.9.1 the popup document body patch is not neaded. // FileLoader: Constructor for the FileLoader class. // Creates a FileLoader object who calls the function when the // document is loaded. function FileLoader(onload) { this.id = FileLoader.cnt; FileLoader.elements[FileLoader.cnt++] = this; this.onload = onload; this.createIFRAME(); } // FileLoader.createIFRAME: Creates an iframe att the bottom of the current document. FileLoader.prototype.createIFRAME = function() { this.frameName = 'FileLoader' + this.id; if (document.all) { // IE var html = ''; html += '