function initPage()
{
	var page = document.getElementById("page");
	if(page){
		var _height = document.documentElement.clientHeight;
		if(_height > page.offsetHeight) page.style.height = _height + "px";
	}
}

if (window.addEventListener) {
	window.addEventListener("load", initPage, false);
	window.addEventListener("resize", initPage, false);
}
else if (window.attachEvent) {
	window.attachEvent("onload", initPage);
	window.attachEvent("onresize", initPage);
}