// JavaScript Document
	function randomize(min, max) {
		if (!min)
			min = 0;
		if (!max)
			max = 1;
		return Math.floor(Math.random()*(max+1)+min);
	}
	function randomBg() {
		var bgs = new Array();
	
		bgs.push("fileadmin/template/main-2010/random/header1.jpg");
		bgs.push("fileadmin/template/main-2010/random/header2.jpg");
		bgs.push("fileadmin/template/main-2010/random/header3.jpg");
		bgs.push("fileadmin/template/main-2010/random/header4.jpg");
			
		document.getElementById('iContentHeader').style.backgroundImage = "url(" + bgs[randomize(0, bgs.length-1)] + ")";
	}