function getWidthSize() {
		if (parseInt(navigator.appVersion)>3) {
			if (navigator.appName=="Netscape") {
				winW = window.innerWidth;
				winH = window.innerHeight;
			}
			if (navigator.appName.indexOf("Microsoft")!=-1) {
				winW = document.body.offsetWidth;
				winH = document.body.offsetHeight;
			}
		}
		
		return winW;
	}

	function offSet1() {
		winW = (getWidthSize() - 980) / 4;
		return (winW + 'px');
	}

	function offSet2() {
		winW = (getWidthSize() - 980) / 4;
		return (winW + (ignoreMe2 = document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft) + 'px');
	}