/*function toggle(div_id) {
	var el = document.getElementById(div_id);
	if ( el.style.display == 'none' ) {	el.style.display = 'block';}
	else {el.style.display = 'none';}
}
function blanket_size(popUpDivVar) {
	if (typeof window.innerWidth != 'undefined') {
		viewportheight = window.innerHeight;
	} else {
		viewportheight = document.documentElement.clientHeight;
	}
	if ((viewportheight > document.body.parentNode.scrollHeight) && (viewportheight > document.body.parentNode.clientHeight)) {
		blanket_height = viewportheight;
	} else {
		if (document.body.parentNode.clientHeight > document.body.parentNode.scrollHeight) {
			blanket_height = document.body.parentNode.clientHeight;
		} else {
			blanket_height = document.body.parentNode.scrollHeight;
		}
	}
	var blanket = document.getElementById('blanket');
	blanket.style.height = blanket_height + 'px';
	var popUpDiv = document.getElementById(popUpDivVar);
	popUpDiv_height=400-375;//150 is half popup's height
	popUpDiv.style.top = popUpDiv_height + 'px';
}
function window_pos(popUpDivVar) {
		if (typeof window.innerWidth != 'undefined') {
		viewportwidth = window.innerHeight;
	} else {
		viewportwidth = document.documentElement.clientHeight;
	}
	if ((viewportwidth > document.body.parentNode.scrollWidth) && (viewportwidth > document.body.parentNode.clientWidth)) {
		window_width = viewportwidth;
	} else {
		if (document.body.parentNode.clientWidth > document.body.parentNode.scrollWidth) {
			window_width = document.body.parentNode.clientWidth;
		} else {
			window_width = document.body.parentNode.scrollWidth;
		}
	}
	var popUpDiv = document.getElementById(popUpDivVar);
	popUpDivWidth = popUpDiv.style.width;
	window_width=((window_width/2) - (popUpDivWidth.substring(popUpDivWidth)/2)) ;
	alert(popUpDiv.clientWidth);
	popUpDiv.style.left = window_width + 'px';
	
}*/
function popup(windowname) {
	var winDis = $("#"+windowname).css("display");
	if(winDis == "none") 
	{
		var winWidth = $("#"+windowname).width();
		var winHeight = $("#"+windowname).height();
		var docuWidth = $("body").width();
		var docuHeight = $("body").height();

		$("#blanket").css("width", docuWidth + "px");
		$("#blanket").css("height", docuHeight + "px");
		$("#blanket").css("display", "block");

		var clientHeight= document.documentElement.clientHeight;
		var clientWidth= document.documentElement.clientWidth;

		var resetWidth = (clientWidth-winWidth)/2
		var resetHeight = (clientHeight-winHeight)/2

		$("#"+windowname).css("left", resetWidth +"px")
		$("#"+windowname).css("top", resetHeight +"px")
		$("#"+windowname).css("display", "block");
	}
	else
	{
		$("#blanket").css("display", "none");
		$("#"+windowname).css("display", "none");
	}
}