getPageHeight();
version = 0;

elm = document.getElementsByTagName('body');
var bodyheight = elm[0].offsetHeight;

if (navigator.appVersion.indexOf("MSIE")!=-1) {
	temp=navigator.appVersion.split("MSIE");
	version=parseFloat(temp[1]);
}

if(navigator.appName == "Netscape" || version >= 7) {
	if(bodyheight == yWithScroll) {
		elm[0].style.height = '100%';
	}
	else {
		elm[0].style.height = 'auto';
	}
}