var myArray = new Array();
		myArray [0] = "header_summer_1.jpg";
		myArray [1] = "header_summer_2.jpg";
		myArray [2] = "header_summer_3.jpg";
		myArray [3] = "header_summer_4.jpg";
		myArray [4] = "header_summer_5.jpg";
		myArray [5] = "header_summer_6.jpg";
		myArray [6] = "header_summer_7.jpg";
		myArray [7] = "header_summer_8.jpg";
		myArray [8] = "header_summer_9.jpg";
		
		function changeBackground(){
			var randomnumber=Math.floor(Math.random()*9);
			if (randomnumber==9){
				randomnumber=8;
			}
			document.getElementById('header-rotator').style.backgroundImage= "url('/App_Themes/images/" + myArray[randomnumber] + "')";
			//document.getElementById('header-rotator').style.background-repeat= "no-repeat";
			setTimeout("changeBackground()", 10000);
			
		}