function centerDiv() {
	availHeight = parseInt(this.window.innerHeight);
	availWidth = parseInt(this.window.innerWidth);
	if(ied) {
		availHeight = parseInt(document.body.clientHeight);
		availWidth = parseInt(document.body.clientWidth);
	}else{
		myBody = document.getElementById("myBody");
		contentContainer = document.getElementById("contentContainer");
}
	restVert = (availHeight-616)/2;
	if(restVert < 0) {
		restVert=0;
		myBody.style.overflow="auto";
	}else{
		myBody.style.overflow="hidden";
	}
	restHor = (availWidth-1002)/2;
	if(restHor < 0) {
		restHor=0;
	}
	contentContainer.style.top =restVert-357;
	contentContainer.style.left = restHor-37;
	contentContainer.style.visibility = "visible";
}