function centerPage(){
	var lmt = document.getElementById('wrapper');
	var container = document.documentElement;

	if(lmt && container){
		var containerHeight;
		if(container.innerWidth) { containerHeight = container.innerHeight; }
		else { containerHeight = container.clientHeight; }
		var lmtHeight;
		if(lmt.innerWidth) { lmtHeight = lmt.innerHeight; }
		else { lmtHeight = lmt.offsetHeight ; }
		var y = Math.ceil((containerHeight - lmtHeight) / 2);
		if(y < 0) { y = 0; }
		lmt.style.position = "relative";
		lmt.style.top = y + "px";
	}
	if (document.getElementById){ document.body.style.visibility = 'visible'; }
}