var anchorLeft = 0;
var anchorTop = 0;
var adBackgroundcolor; // = "#E7E7E7";
var adVSiteOffset = "90";

function getAnchorLeft(l)
{
	if (l.offsetParent)
		return (l.offsetLeft + getAnchorLeft(l.offsetParent));
	else
		return (l.offsetLeft);
}
function getAnchorTop(l)
{
	if (l.offsetParent) return (l.offsetTop + getAnchorTop(l.offsetParent));
	else return (l.offsetTop);
}

function changePositioning(adStyle)
{
	anchorLeft = getAnchorLeft($('adplacement_anchor'));
	anchorTop = getAnchorTop($('adplacement_anchor'));
	
	if (adBackgroundcolor != undefined) {
		$("sitebody").setStyle({background:adBackgroundcolor});
	}
	
	$('adzone_contentad_container').innerHTML = $('adzone_contentad').innerHTML;
	$('adzone_contentad').innerHTML = '';
	
	if ( (adStyle==undefined) || (adStyle=="none") ) {
		$('adzone_leaderboard').hide();
		$('adzone_wideskyright').hide();
	} else if (adStyle == "std") {
		$("body").setStyle('top:'+adVSiteOffset+'px');
		var leaderleft = (anchorLeft-728-136)+"px";
		var skyleft = anchorLeft+"px";
		$('adzone_leaderboard').setStyle('top:0px;left:'+leaderleft+';margin-bottom:5px;');
		$('adzone_wideskyright').setStyle('margin-left:5px;left:'+skyleft+';top:'+adVSiteOffset+'px');
		
	} else if(adStyle == "wallp") {
		$("body").setStyle('top:'+adVSiteOffset+'px');
       $('adzone_leaderboard').style.left = "0px";
		$('adzone_leaderboard').style.top = "0px";
		$('adzone_leaderboard').setStyle('margin-bottom:0px;');
		$('adzone_leaderboard').setStyle('margin:0px auto;top:0px;');
		$('adzone_wideskyright').hide();
	} else if(adStyle == "hock") {
		$("body").setStyle('top:'+adVSiteOffset+'px');
		var leaderleft = (anchorLeft-728)+"px";
		var skyleft = anchorLeft+"px";
		$('adzone_leaderboard').setStyle('top:0px;left:'+leaderleft+';margin-bottom:0px;');
	  	$("adzone_wideskyright").setStyle('top:0px;left:'+skyleft+';margin-left:0px;');
	} 
}