function setH() {
	if (document.getElementById) {
		var divs = new Array(document.getElementById('logoPart'),document.getElementById('nummerPart'), document.getElementById('bottomPart'));
		var height = 20;
		for (var i = 0; i < divs.length; i++) {
			height += divs[i].offsetHeight;
		}
		document.getElementById('mainPart').style.height = height + 'px';
		document.getElementById('annonsId').style.height = height + 'px';
	}
}