// JavaScript Document
function getObj(ValueObj) 
{return document.getElementById(ValueObj);}

function changeImage (Object,Image)
{ jsObj = getObj(Object);
  jsObj.src =  Image;
}
function chgClass (Object, css)
{ jsObj = getObj(Object);
  jsObj.className =  css;
}


/*function menuWidth()
{ return document.body.clientWidth; }

function menuHeight()
{ return document.body.clientWidth; }

function layerY (valId, menuWidth, minus, xtra)
{
	h = getHeight();
	y = Math.round((h-minus)/2)+xtra;
	valId.style.top = menuHeight + y;
	
}

function layerX (valId, menuWidth, minus, xtra)
{
	w = getWidth();
	x = Math.round((h-minus)/2)+xtra;
	valId.style.left = menuWidth + x;
	
}
*/