function equallayers(izquierda,derecha)
{
	  var narrow =0;
	  if (document.getElementById("newsletter")) narrow=200;
	  else narrow=100;
	  var diff=document.getElementById(derecha).offsetHeight-narrow;
    if(document.getElementById("noticiashome") && document.getElementById("noticiashome").offsetHeight>0){
        diff-=document.getElementById("noticiashome").offsetHeight;
    }
    else diff-=250;
    //if(diff>220)
        setTimeout("loadbanner("+(diff-30)+");",10);
}

function loadbanner(maxh)
{
    var equallayersajx = new clsAjx()
    equallayersajx.setTxtCargando(" ");
    equallayersajx.objOwner = null;
    var burl="";
    if(document.getElementById("blateralurl")) burl=document.getElementById("blateralurl").value;
    else if (blateralfunction)
    {
            blateralfunction();
            return;
    }
    equallayersajx.setValores("do=Info&get=bannerlateraladicional&maxh="+maxh+"&burl="+burl);
    equallayersajx.ResultinTA(false);
    equallayersajx.setTxtVacia(" ");
    equallayersajx.setURL("index.php");
    equallayersajx.setCapa("blateral");
    equallayersajx.setCallBack("");
    equallayersajx.runAjx();
}

function getLayerPos(obj) 
{
    if(!obj) return [0,0];
    if(!obj.offsetParent) 
        obj=document.getElementById(obj);
    if(!obj) return [0,0];
    
    var curleft = curtop = 0;
	if (obj.offsetParent) {
		do {
			curleft += obj.offsetLeft;
			curtop += obj.offsetTop;
		} while (obj = obj.offsetParent);
	}
	return [curleft,curtop];
}

function getLayerSize(obj) 
{
    if(!obj) return [0,0];
    if(!obj.offsetParent) 
        obj=document.getElementById(obj);
    
    if(obj)
    {
        if(obj.offsetHeight) return [obj.offsetWidth,obj.offsetHeight];
        else if(obj.clip.height) return [obj.clip.width,obj.clip.height];
    }
    return [0,0];
}