var objPopUp = null;


window.size = function()
{
	var w = 0;
	var h = 0;

	//IE
	if(!window.innerWidth)
	{
		//strict mode
		if(!(document.documentElement.clientWidth == 0))
		{
			w = document.documentElement.clientWidth;
			h = document.documentElement.clientHeight;
		}
		//quirks mode
		else
		{
			w = document.body.clientWidth;
			h = document.body.clientHeight;
		}
	}
	//w3c
	else
	{
		w = window.innerWidth;
		h = window.innerHeight;
	}
	return {width:w,height:h};
}


function popUp(whichLink) {
	fetchData('/dataPage.php',whichLink,'popUpMessage')
	objPopTrig = document.getElementById(whichLink);
	objPopUp = document.getElementById('popUpMessage');

	objPopUp.innerHTML='<center><h1>Loading...</h1></center>';


	var _x = 0;
	var _y = 0;


	_x = ((this.size().width-520)/2);
	_y = 120;

	objPopUp.style.left = _x + 'px';
	objPopUp.style.top = _y + 'px';
	objPopUp.style.position = 'absolute';
	objPopUp.style.visibility = 'visible';
}

function popHide() {
	objPopUp.style.visibility = 'hidden';
	objPopUp = null;
}

function filterData(pageRequest,objectID){
	if (pageRequest.readyState == 4 && (pageRequest.status==200 || window.location.href.indexOf("http")==-1))
		document.getElementById(objectID).innerHTML=pageRequest.responseText
}