function getAbsoluteLeft( ob ){
if(!ob){return null;}
    var mendingOb = ob;
    var mendingLeft = mendingOb .offsetLeft;
    while( mendingOb != null && mendingOb .offsetParent != null && mendingOb .offsetParent.tagName != "BODY" ){
      mendingLeft += mendingOb .offsetParent.offsetLeft;
      mendingOb = mendingOb .offsetParent;
    }
return mendingLeft ;
}

// get absolute TOP position
function getAbsoluteTop( ob ){
if(!ob){return null;}
var mendingOb = ob;
var mendingTop = mendingOb .offsetTop;
	while( mendingOb != null && mendingOb .offsetParent != null && mendingOb .offsetParent.tagName != "BODY" ){
		mendingTop += mendingOb .offsetParent.offsetTop;
		mendingOb = mendingOb .offsetParent;
	}
return mendingTop ;
}

function hiddenRecommendDiv(){
	document.getElementById("displayRecommendDiv").style.display = "none";
	//document.getElementById('frame').style.display='none';
}