var imgErr = function(imgObj) { 
	imgObj.src = 'image/nopicture.jpg'; 
} 

function sc1(){
	document.getElementById("leftDiv").style.top=document.documentElement.scrollTop + 135;
	document.getElementById("leftDiv").style.left=document.documentElement.scrollLeft + 4;
}
function sc2(){
	document.getElementById("rightDiv").style.top=document.documentElement.scrollTop + 135;
	document.getElementById("rightDiv").style.left=document.documentElement.scrollLeft + 1133;
}
function scall(){
	sc1();
	sc2();
}
window.onscroll=scall;
window.onresize=scall;
window.onload=scall;