var AjaxPsize = new Object();

AjaxPsize.Request = function(url,id, callbackMethod)
{
	var elemento1 = document.getElementById('partydiv');
	Page.getPageCenterX();
	AjaxPsize.request = AjaxPsize.createRequestObject();
	AjaxPsize.request.onreadystatechange = callbackMethod;
	AjaxPsize.request.open("POST", url+id, true);
	//alert(url+id);
	AjaxPsize.request.send(url);
	
}

AjaxPsize.Response = function ()
{
if(AjaxPsize.CheckReadyState(AjaxPsize.request))
	{		
		var	response = AjaxPsize.request.responseXML.documentElement;
		var _data = response.getElementsByTagName('id');
		if(_data.length == 0)
		{
			//alert('todo mal');
		} else {
			//alert('todo biem');
		}
		var i
		for ( i = 1 ; i <= _data.length ; i ++ )
		{
		//	alert(response.getElementsByTagName('id')[i-1].firstChild.data);
		}
	}
}

AjaxPsize.createRequestObject = function()
{
	var obj;
	if(window.XMLHttpRequest)
	{
		obj = new XMLHttpRequest();
	}
	else if(window.ActiveXObject)
	{
		obj = new ActiveXObject("MSXML2.XMLHTTP");
	}
	return obj;
}

AjaxPsize.CheckReadyState = function(obj)
{
	if(obj.readyState == 4)
	{
		if(obj.status == 200)
		{
			return true;
		}
	}
}

var Page = new Object();
Page.width;
Page.height;
Page.top;

Page.getPageCenterX = function ()
{
		var fWidth;
		var fHeight;		
		//For old IE browsers 
		if(document.all) 
		{ 
		fWidth = document.body.clientWidth; 
		fHeight = document.body.clientHeight; 
		} 
		//For DOM1 browsers 
		else if(document.getElementById &&!document.all)
		{ 
		fWidth = innerWidth; 
		fHeight = innerHeight; 
		} 
		else if(document.getElementById) 
		{ 
		fWidth = innerWidth; 
		fHeight = innerHeight; 		
		} 
		//For Opera 
		else if (is.op) 
		{ 
		fWidth = innerWidth; 
		fHeight = innerHeight; 		
		} 
		//For old Netscape 
		else if (document.layers) 
		{ 
		fWidth = window.innerWidth; 
		fHeight = window.innerHeight; 		
		}
	Page.width = fWidth;
	Page.height = fHeight;
	Page.top = window.document.body.scrollTop;
}