var csspopbusy = false;
function csspop_toggle(div_id, iHeight) {
	$('#' + div_id).css('height',iHeight + 'px');
	var el = document.getElementById(div_id);
	if ( el.style.display == 'none' ) {	$('#' + div_id).fadeIn(500);}
	else {$('#' + div_id).fadeOut(10);}
}
function csspop_toggleinstant(div_id) {
	var el = document.getElementById(div_id);
	if ( el.style.display == 'none' ) {	el.style.display = 'block';}
	else {el.style.display = 'none';}
}
function csspop_blanket_size(popUpDivVar, iHeight) {
	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 pup = document.getElementById(popUpDivVar);
	//popUpDiv_height=blanket_height/2-(iHeight/2);//251 is half popup's height
	//pup.style.top = popUpDiv_height + 'px';
}
function csspop_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 pup = document.getElementById(popUpDivVar);
	window_width=window_width/2-311;//311 is half popup's width
	pup.style.left = window_width + 'px';
}
function csspop_pup(windowname, sHTML, iHeight){
	if (!csspopbusy){
		csspopbusy=true;

		if (iHeight==0){iHeight = ($('#' + windowname).css('height')).replace('px','')}

		if (sHTML.length > 0) document.getElementById('pupcontent').innerHTML = sHTML;

		csspop_blanket_size(windowname, iHeight);
		csspop_window_pos(windowname);
		csspop_toggleinstant('blanket');
		csspop_toggle(windowname, iHeight);

		csspopbusy=false;
	}
}