function randPics(){
	imgArry = new Array();
	imgArry[0]='indexIMG/1.jpg';
	imgArry[1]='indexIMG/2.jpg';
	imgArry[2]='indexIMG/3.jpg';
	imgArry[3]='indexIMG/4.jpg';
	imgArry[4]='indexIMG/5.jpg';
	imgArry[5]='indexIMG/6.jpg';
	imgArry[6]='indexIMG/7.jpg';
	imgArry[7]='indexIMG/8.jpg';
	imgArry[8]='indexIMG/9.jpg';
	imgArry[9]='indexIMG/10.jpg';


	rNo=Math.floor(imgArry.length*Math.random());
	bgimg = document.getElementById('topIMG').style;
	bgimg.background = "url("+imgArry[rNo]+") ";
}