function GetHeight()
		{
			if (window.innerHeight & window.scrollMaxY) {// Firefox
				yWithScroll = window.innerHeight + window.scrollMaxY;
				xWithScroll = window.innerWidth + window.scrollMaxX;
			} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
				yWithScroll = document.body.scrollHeight;
				xWithScroll = document.body.scrollWidth;
			} else { // works in Explorer 6 Strict, Mozilla (not FF) and Safari
				yWithScroll = document.body.offsetHeight;
				xWithScroll = document.body.offsetWidth;
			}
				if(yWithScroll=='0'){			
					yWithScroll = (typeof window.innerHeight != 'undefined' ? window.innerHeight : document.body.offsetHeight);
				}
			return yWithScroll;
		}