function initPage()
{
	var d = document.getElementById("pagewidth");
	if (document.documentElement.clientHeight > d.offsetHeight)	{
		d.style.height = document.documentElement.clientHeight + "px";
	} else {
		d.style.height = "auto";
	}
}
if (window.addEventListener){
	window.addEventListener("load", initPage, false);
	window.addEventListener("resize", initPage, false);
}