// JavaScript Document

function findPosX(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

function findPosY(obj)
{
	var curtop = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}



function repozitioneaza_umbra(){
	umbra_obj=document.getElementById('main_shaddow');
	control_spc_obj=document.getElementById('control_spacer');
	if((findPosY(control_spc_obj)-32)>0){
		umbra_obj.style.height=(findPosY(control_spc_obj)-32)+"px";
	}
}