/*
Script Name: 	Ajax Page Loader (http://JastEgg.it/eggs/apl ) 
version: 		1.2.0
version date:	2007-05-31
Plugin for:		JAST ( http://JastEgg.it )
--------------------------------
*/
var APL_ALL_LINKS='@links';var APL_PARENT_NODE='@parent';JASTEggIt.extend('apl',{info:{title:'AJAX Page Loader',version:'1.1.0',eggUrl:'http://jastegg.it/eggs/apl',author:'Diego La Monica',url:'http://diegolamonica.info'},linkIsAccepted:function(id,url){return true;},options:{targetElementId:'out',extraParameters:{},postProcessFunction:null,preProcessFunction:null,formatFunction:null},_setupLink:function(options){var els=JASTEggIt._name('a');options=JASTEggIt.mergeOptions(options,this.options);for(var i=0;i<els.length;i++){var el=els[i];if(el.href.protocol!='javascript:'&&el.href.protocol!='mailto:'){if(el.id==null||el.id=='')el.id=JASTEggIt.generateUniqueId('apl'+i);if(this.linkIsAccepted(el.id,el.href)){eval("el.onkeypress = function(event){ return JASTEggIt.apl.onKeyPressEvent(this.id,event);}");eval("el.onclick = function (){  return JASTEggIt.apl.openLink(this.id); }; ");el.options=options;}}}},_setup:function(id,options){var el=JASTEggIt._el(id);var tagName=el.tagName.toUpperCase();if(tagName=='A'){if(el.id==null||el.id=='')el.id=JASTEggIt.generateUniqueId('apl');eval("el.onkeypress = function(event){ return JASTEggIt.apl.onKeyPressEvent(this.id,event);}");eval("el.onclick = function (){  return JASTEggIt.apl.openLink(this.id); }; ");};options=JASTEggIt.mergeOptions(options,this.options);el.options=options;},setup:function(id,options){if(typeof(id)!='string'){for(var i=0;i<id.length;i++){this._setup(id[i],options);}}else{if(id==APL_ALL_LINKS){this._setupLink(options);}else{this._setup(id,options);}}},onKeyPressEvent:function(elementid,event){var keynum=JASTEggIt.kbd.getKeyPressed(event);if(keynum==13||keynum==32){this.openLink(elementid);return false;}},openLink:function(elementid){var link=JASTEggIt._id(elementid);var url=link.href;var fnString='JASTEggIt.apl.replaceContents(%%BUFFER%%, \''+link.options.targetElementId+'\',\''+elementid+'\')';JASTEggIt.xhttp.sendRequest('GET',url,link.options.extraParameters,fnString);return false;},replaceContents:function(b,l,elid){if(l==APL_PARENT_NODE){var app=JASTEggIt._id(elid);app=app.parentNode;}else{var app=JASTEggIt._id(l);};var lnk=JASTEggIt._id(elid);if(lnk==null)return;var o=lnk.options;if(o.preProcessFunction!=null){o.preProcessFunction();}if(o.formatFunction)b=o.formatFunction(b);if(b.substr(0,15)=='<'+'!-- append --'+'>'){app.innerHTML=app.innerHTML+b;return false;}try{if(app.tagName!=null&&app.tagName.toLowerCase()=='input'){app.value=b;}else if(app.tagName!=null&&app.tagName.toLowerCase()=='select'&&app.outerHTML!=null){var i=app.outerHTML.indexOf('></');var tmpb=app.outerHTML.substr(0,i+1);app.outerHTML=tmpb+b+'</select>';}else{app.innerHTML=b;}if(o.postProcessFunction!=null){o.postProcessFunction();}}catch(e){alert('errrore: '+e.description);}}});