/**
* @version		$Id: caption.js 5263 2006-10-02 01:25:24Z webImagery $
* @copyright	Copyright (C) 2005 - 2009 Open Source Matters. All rights reserved.
* @license		GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/

/**
* JCaption javascript behavior
*
* Used for displaying image captions
*
* @package	Joomla
* @since	1.5
* @version	1.0
*/
var JCaption = new Class({
	initialize: function(selector)
	{
		this.selector = selector;

		var images = $$(selector);
		images.each(function(image){ this.createCaption(image); }, this);
	},

	createCaption: function(element)
	{
		var caption   = document.createTextNode(element.title);
		var container = document.createElement("div");
		var text      = document.createElement("p");
		var width     = element.getAttribute("width");
		var align     = element.getAttribute("align");
		var docMode = document.documentMode;

		//Windows fix
		if (!align)
			align = element.getStyle("float");  // Rest of the world fix
		if (!align) // IE DOM Fix
			align = element.style.styleFloat;

		text.appendChild(caption);
		text.className = this.selector.replace('.', '_');

		if (align=="none") {
			if (element.title != "") {
				element.parentNode.replaceChild(text, element);
				text.parentNode.insertBefore(element, text);
			}
		} else {
			element.parentNode.insertBefore(container, element);
			container.appendChild(element);
			if ( element.title != "" ) {
				container.appendChild(text);
			}
			container.className   = this.selector.replace('.', '_');
			container.className   = container.className + " " + align;
			container.setAttribute("style","float:"+align);

			//IE8 fix
			if (!docMode|| docMode < 8) {
				container.style.width = width + "px";
			}
		}

	}
});

document.caption = null;
window.addEvent('load', function() {
	var caption = new JCaption('img.caption')
	document.caption = caption
});

function Jax()
{var loadingTimeout=400;var iframe;this.loadingFunction=function(){};this.doneLoadingFunction=function(){};this.stringify=function(arg){var c,i,l,o,u,v;switch(typeof arg){case'object':if(arg){if(arg.constructor==Array){o='';for(i=0;i<arg.length;++i){v=this.stringify(arg[i]);if(o&&(v!==u)){o+=',';}
if(v!==u){o+=v;}}
return'['+o+']';}else if(typeof arg.toString!='undefined'){o='';for(i in arg){v=this.stringify(arg[i]);if(v!==u){if(o){o+=',';}
o+=this.stringify(i)+':'+v;}}
return'{'+o+'}';}else{return;}}
return'';case'unknown':case'undefined':case'function':return u;case'string':arg=arg.replace(/"/g,"\\\"");l=arg.length;o='"';for(i=0;i<l;i+=1){c=arg.charAt(i);if(c>=' '){if(c=='\\'||c=='"'){o+='\\';}
o+=c;}else{switch(c){case'"':o+='\\"';break;case'\b':o+='\\b';break;case'\f':o+='\\f';break;case'\n':o+='\\n';break;case'\r':o+='\\r';break;case'\t':o+='\\t';break;default:c=c.charCodeAt();o+='\\u00';o+=Math.floor(c/16).toString(16);o+=(c%16).toString(16);}}}
return o+'"';default:return String(arg);}}
this.getRequestObject=function()
{if(window.XMLHttpRequest){http_request=new XMLHttpRequest();}else if(window.ActiveXObject){var msxmlhttp=new Array('Msxml2.XMLHTTP.4.0','Msxml2.XMLHTTP.3.0','Msxml2.XMLHTTP','Microsoft.XMLHTTP');for(var i=0;i<msxmlhttp.length;i++){try{http_request=new ActiveXObject(msxmlhttp[i]);}catch(e){http_request=null;}}}
if(!http_request){alert('Unfortunatelly you browser doesn\'t support this feature.');return false;}
return http_request;}
this.$=function(sId)
{if(!sId){return null;}
var returnObj=document.getElementById(sId);if(!returnObj&&document.all){returnObj=document.all[sId];}
return returnObj;}
this.addEvent=function(obj,type,fn){if(obj.attachEvent){obj['e'+type+fn]=fn;obj[type+fn]=function(){obj['e'+type+fn](window.event);}
obj.attachEvent('on'+type,obj[type+fn]);}else{obj.addEventListener(type,fn,false);}}
this.removeEvent=function(obj,type,fn){if(obj.detachEvent){obj.detachEvent('on'+type,obj[type+fn]);obj[type+fn]=null;}else{obj.removeEventListener(type,fn,false);}}
this.submitITask=function(comName,func,postData,responseFunc){var xmlReq=this.buildXmlReq(comName,func,postData,responseFunc,true);this.loadingFunction();if(!this.iframe){this.iframe=document.createElement('iframe');this.iframe.setAttribute("id",'ajaxIframe');this.iframe.setAttribute("height",0);this.iframe.setAttribute("width",0);this.iframe.setAttribute("border",0);this.iframe.style.visibility='hidden';document.body.appendChild(this.iframe);this.iframe.src=xmlReq;}else{this.iframe.src=xmlReq;}}
this.extractIFrameBody=function(iFrameEl){var doc=null;if(iFrameEl.contentDocument){doc=iFrameEl.contentDocument;}else if(iFrameEl.contentWindow){doc=iFrameEl.contentWindow.document;}else if(iFrameEl.document){doc=iFrameEl.document;}else{alert("Error: could not find sumiFrame document");return null;}
return doc.body;}
this.buildXmlReq=function(comName,func,postData,responseFunc,iframe){var xmlReq='';if(iframe){xmlReq+='?';}
else{xmlReq+='&';}
xmlReq+='option='+comName;xmlReq+='&no_html=1';xmlReq+='&task=azrul_ajax';xmlReq+='&func='+func;if(postData){xmlReq+="&"+postData;}
return xmlReq;}
this.submitTask=function(comName,func,postData,responseFunc){var xmlhttp=this.getRequestObject();var targetUrl=jax_live_site;xmlhttp.open('POST',targetUrl,true);xmlhttp.onreadystatechange=function(){if(xmlhttp.readyState==4){if(xmlhttp.status==200){jax.doneLoadingFunction();jax.processResponse(xmlhttp.responseText);}else{}}}
var id=1;var xmlReq=this.buildXmlReq(comName,func,postData,responseFunc);this.loadingFunction();xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');xmlhttp.send(xmlReq);}
this.processIResponse=function(){jax.doneLoadingFunction();var resp=(this.extractIFrameBody(this.iframe).innerHTML);resp=resp.replace(/&lt;/g,"<");resp=resp.replace(/&gt;/g,">");resp=resp.replace(/&amp;/g,"&");resp=resp.replace(/&quot;/g,'"');resp=resp.replace(/&#39;/g,"'");this.processResponse(resp);}
this.processResponse=function(responseTxt){var result=eval(responseTxt);for(var i=0;i<result.length;i++){var cmd=result[i][0];var id=result[i][1];var property=result[i][2];var data=result[i][3];var objElement=this.$(id);switch(cmd){case'as':if(objElement){eval("objElement."+property+"=  data \; ");}
break;case'al':if(data){alert(data);}
break;case'ce':this.create(id,property,data);break;case'rm':this.remove(id);break;case'cs':var scr=id+'(';if(this.isArray(data)){scr+='(data[0])';for(var l=1;l<data.length;l++){scr+=',(data['+l+'])';}}else{scr+='data';}
scr+=');';eval(scr);break;default:alert("Unknow command: "+cmd);}}
delete responseTxt;}
this.isArray=function(obj){if(obj){return obj.constructor==Array;}
return false;}
this.buildCall=function(comName,sFunction){}
this.icall=function(comName,sFunction){var arg="";if(arguments.length>2){for(var i=2;i<arguments.length;i++){var a=arguments[i];if(this.isArray(a)){arg+="arg"+i+"="+this.stringify(a)+"&";}else if(typeof a=="string"){var t=new Array('_d_',encodeURIComponent(a));arg+="arg"+i+"="+this.stringify(t)+"&";}else{var t=new Array('_d_',encodeURIComponent(a));arg+="arg"+i+"="+this.stringify(t)+"&";}}}
if(jax_site_type=='1.5'){this.submitTask(comName,sFunction,arg);}else{this.submitITask(comName,sFunction,arg);}}
this.call=function(comName,sFunction){var arg="";if(arguments.length>2){for(var i=2;i<arguments.length;i++){var a=arguments[i];if(this.isArray(a)){arg+="arg"+i+"="+this.stringify(a)+"&";}else if(typeof a=="string"){a=a.replace(/"/g,"&quot;");var t=new Array('_d_',encodeURIComponent(a));arg+="arg"+i+"="+this.stringify(t)+"&";}else{var t=new Array('_d_',encodeURIComponent(a));arg+="arg"+i+"="+this.stringify(t)+"&";}}}
this.submitTask(comName,sFunction,arg);}
this.create=function(sParentId,sTag,sId){var objParent=this.$(sParentId);objElement=document.createElement(sTag);objElement.setAttribute('id',sId);if(objParent){objParent.appendChild(objElement);}}
this.remove=function(sId){objElement=this.$(sId);if(objElement&&objElement.parentNode&&objElement.parentNode.removeChild)
{objElement.parentNode.removeChild(objElement);}}
this.getFormValues=function(frm){var objForm;objForm=this.$(frm);if(!Array.prototype.indexOf)
{Array.prototype.indexOf=function(elt)
{var len=this.length;var from=Number(arguments[1])||0;from=(from<0)?Math.ceil(from):Math.floor(from);if(from<0)
from+=len;for(;from<len;from++)
{if(from in this&&this[from]===elt)
return from;}
return-1;};}
var postData=new Array();if(objForm&&objForm.tagName=='FORM'){var formElements=objForm.elements;var assCheckbox=new Array();var assCntIdx=0;var arrayHiddenValues=new Array();var arrayHiddenCount=0;if(formElements.length>0){for(var i=0;i<formElements.length;i++)
{if(!formElements[i].name)
{continue;}
if(formElements[i].type&&(formElements[i].type=='radio'||formElements[i].type=='checkbox')&&formElements[i].checked==false)
{continue;}
var name=formElements[i].name;if(name)
{if(formElements[i].type=='select-multiple')
{postData[i]=new Array();for(var j=0;j<formElements[i].length;j++)
{if(formElements[i].options[j].selected===true)
{var value=formElements[i].options[j].value;postData[i][j]=new Array(name,encodeURIComponent(value));}}}
else if(formElements[i].type=='checkbox')
{if(assCheckbox.indexOf(formElements[i].name)==-1)
{assCheckbox[assCntIdx]=formElements[i].name
assCntIdx++;}}
else if(formElements[i].type=='hidden')
{if(arrayHiddenValues.indexOf(formElements[i].name)==-1)
{arrayHiddenValues[arrayHiddenCount]=formElements[i].name;arrayHiddenCount++;}}
else
{var value=formElements[i].value;value=value.replace(/"/g,"&quot;");postData[i]=new Array(name,encodeURIComponent(value));}}}}
if(arrayHiddenValues.length>0)
{for(var i=0;i<arrayHiddenValues.length;i++)
{var hiddenElement=document.getElementsByName(arrayHiddenValues[i]);if(hiddenElement)
{if(hiddenElement.length>1)
{var curLen=postData.length;postData[curLen]=new Array();for(var j=0;j<hiddenElement.length;j++)
{var value=hiddenElement[j].value;value=value.replace(/"/g,"&quot;");postData[curLen][j]=new Array(arrayHiddenValues[i],encodeURIComponent(value));}}
else
{var value=hiddenElement[0].value;value=value.replace(/"/g,"&quot;");postData[postData.length]=new Array(arrayHiddenValues[i],encodeURIComponent(value));}}}}
if(assCheckbox.length>0)
{for(var i=0;i<assCheckbox.length;i++)
{var objCheckbox=document.getElementsByName(assCheckbox[i]);if(objCheckbox)
{if(objCheckbox.length>1)
{var tmpIdx=0;var curLen=postData.length;postData[curLen]=new Array();for(var j=0;j<objCheckbox.length;j++)
{if(objCheckbox[j].checked)
{var value=objCheckbox[j].value;value=value.replace(/"/g,"&quot;");postData[curLen][j]=new Array(assCheckbox[i],encodeURIComponent(value));tmpIdx++;}}}
else
{if(objCheckbox[0].checked)
{var value=objCheckbox[0].value;value=value.replace(/"/g,"&quot;");postData[postData.length]=new Array(assCheckbox[i],encodeURIComponent(value));}}}}}}
return postData;}}
function jax_iresponse(){jax.processIResponse();}
var jax=new Jax();/*--------------------------------------------------------------
# Pulse - October 2009 (for Joomla 1.5)
# Copyright (C) 2007-2009 Gavick.com. All Rights Reserved.
# License: Copyrighted Commercial Software
# Website: http://www.gavick.com
# Support: support@gavick.com  
---------------------------------------------------------------*/

window.addEvent("load",function(){
	var $b = $(document.getElementsByTagName('body')[0]);
	// smoothscroll init
	new SmoothScroll();
	// animation classes - Fx.Height and Fx.Opacity
	Fx.Height = Fx.Style.extend({initialize: function(el, options){this.parent(el, 'height', options);this.element.setStyle('overflow', 'hidden');},toggle: function(){return (this.element.offsetHeight > 0) ? this.custom(this.element.offsetHeight, 0) : this.custom(0, this.element.scrollHeight);},show: function(){return this.set(this.element.scrollHeight);}});
	Fx.Opacity = Fx.Style.extend({initialize: function(el, options){this.now = 1;this.parent(el, 'opacity', options);},toggle: function(){return (this.now > 0) ? this.start(1, 0) : this.start(0, 1);},show: function(){return this.set(1);}});
	//
	if($('stylearea')){
		$A($$('.style_switcher')).each(function(element,index){
			element.addEvent('click',function(event){
				var event = new Event(event);
				event.preventDefault();
				changeStyle(index+1);
			});
		});
		new SmoothScroll();
	}
	//
	//if($('joinButton')) $('joinButton').addEvent("click",function(e){new Event(e).stop();
	//	gk_popup('popup_join',450,400);
	//});
	//
	
	// EQUAL COLUMNS
	var equalizers = $$('.equal_col');
	equalizers.each(function(wrap,i){
		var max = 0;
		var cols = wrap.getElementsBySelector('.equal');
		var col_amount = 0;
		
		cols.each(function(col,j){
			if((col.getParent() == wrap || col.getParent().hasClass("helper"))){ 
				col_amount++;
				if(col.getSize().size.y > max) max = col.getSize().size.y; 
			}
		});
		
		if(col_amount > 1){
			cols.each(function(col){
				if(col.getParent() == equalizers[i] || col.getParent().hasClass("helper")) col.setStyle("min-height", max + "px");
			});
		}
	});

	// FLOATING PANEL
	if($('floating_panel') && $('floating_panel').hasClass('animate')){
		var panel = $('floating_panel');
		var topAnim = new Fx.Style(panel,'top',{duration:500,wait:false,transition:Fx.Transitions.Back.easeOut});
		var limit = panel.getParent().getCoordinates().top;
		var bottomLimit = panel.getParent().getSize().size.y - panel.getSize().size.y - 20;
		window.addEvent("scroll",function(){
			var pos = window.getScrollTop();
			if(pos <= limit) topAnim.start(40);
			else if(pos <= bottomLimit) topAnim.start(pos-limit+40);
			else topAnim.start(bottomLimit);
		});
	}

});

function gk_popup(popup_id, x){
	var p = $(popup_id);
 
	if(p.getStyle("display") != "block"){
		p.setStyle("display","block");
		y = $E('.popup_padding',p).getSize().size.y + 30;

		var fintop = ((window.getSize().size.y - 90) / 2);

		p.setStyles({
			"left" : ((window.getSize().size.x - 40 - x) / 2)+"px",
			"top" : (fintop) + "px"
		});

	  
		if(window.opera) p.setStyle("top","250px");
		if(window.opera) fintop = 250;
		
		new Fx.Opacity(p,{duration:500}).start(1);
		
		p.setStyles({
			"width" : x+40+"px",
			"height" : "90px"
		}); 
		
		$E('.gkp_t',p).setStyle("width",x+"px");
		$E('.gkp_b',p).setStyle("width",x+"px");
		$E('.gkp_m',p).setStyles({
			"width":x+"px",
			"height":90+"px"
		});
		
		(function(){
			new Fx.Style($E('.gkp_m',p),'min-height',{duration:350}).start(90,y);
			new Fx.Style(p,'top',{duration:350}).start(fintop, fintop - ((y+40)/2));	
		}).delay(500);
		
		$E('.gk_popup_close',p).setStyle("opacity",0);
		(function(){new Fx.Opacity($E('.gk_popup_close',p),{duration:350}).start(1);}).delay(350);
		
		$E('.popup_padding',p).setStyle('opacity',0);
		(function(){new Fx.Opacity($E('.popup_padding',p),{duration:350}).start(0,1);}).delay(350);
		
		$E('.gk_popup_close',p).onclick = function(){
			new Fx.Opacity($E('.gk_popup_close',p),{duration:350}).start(0);
			new Fx.Opacity($E('.popup_padding',p),{duration:350}).start(0);
			new Fx.Opacity(p,{duration:350}).start(0);	
			(function(){
		 		p.setStyle("display","none");
		 		$E('.gkp_m',p).setStyle('min-height',0);
			}).delay(350); 
		};
	}
}
// Function to change backgrouns
function changeStyle(style){
	var file = $template_path+'/css/style'+style+'.css';
	new Asset.css(file);
	new Cookie.set('gk31_style',style,{duration: 200,path: "/"});
}