function loadRotate(){
		
		// create an array of all possible images
		var picArray = new Array('url(Images/backgrounds/bkgrd1.jpg)','url(Images/backgrounds/bkgrd2.jpg)',
		'url(Images/backgrounds/bkgrd3.jpg)','url(Images/backgrounds/bkgrd4.jpg)','url(Images/backgrounds/bkgrd5.jpg)'
		,'url(Images/backgrounds/bkgrd6.jpg)','url(Images/backgrounds/bkgrd7.jpg)','url(Images/backgrounds/bkgrd8.jpg)'
		,'url(Images/backgrounds/bkgrd9.jpg)','url(Images/backgrounds/bkgrd10.jpg)','url(Images/backgrounds/bkgrd11.jpg)'
		,'url(Images/backgrounds/bkgrd12.jpg)','url(Images/backgrounds/bkgrd13.jpg)','url(Images/backgrounds/bkgrd14.jpg)'
		,'url(Images/backgrounds/bkgrd15.jpg)','url(Images/backgrounds/bkgrd16.jpg)','url(Images/backgrounds/bkgrd17.jpg)');
		// select a random num between 0 and length of the array
		var randomNum = Math.floor(Math.random() * picArray.length);
		// assign a random array entry to the src of the image
		document.getElementById("bdy").style.backgroundImage = picArray[randomNum];
		document.getElementById('bdy').style.backgroundRepeat= 'no-repeat';
		document.getElementById('bdy').style.backgroundPosition='0px 200px';
		

	}