function getSizing(){
	xbreite = (document.all)?document.body.clientWidth:document.documentElement.clientWidth;
	yhoehe = (document.all)?document.body.clientHeight:document.documentElement.clientHeight;
	xmitte = xbreite/2 - 400;
	if (xbreite > 0) {
		document.getElementById("ganze").style.left = xmitte + "px";
		/*document.getElementById("ganze").style.height = (yhoehe) + "px";*/

		document.cookie = "xmitte=" + xmitte;
		/*document.cookie += "yhoehe=" + yhoehe;*/
	}
}
window.onresize=getSizing
getSizing();