function displayMenu(on)
{
	/*var oMenu = "submenu_div";
	var oContent = "content";
	oM = objStyle(oMenu);
	oC = objStyle(oContent);
	if(on)
	{
		oM.width="205px";
		//oM.visibility = "visible";
		oM.display = "block";
		oM.height = "100%";
		oC.width = "100%";
	}
	else
	{
		oM.width="0px";
		//oM.visibility = "hidden";
		oM.display = "block";
		oM.height = "100%";
		oC.width = "100%";
	}*/
}
function showHideObject(obj,on)
{
	var vis="hidden";
	if(on)
		vis = "visible";
	var o = objStyle(obj);
    if(o) {
		o.visibility = vis;
		return true;
    } else {
		return false;
    }
}

function objStyle(obj)
{
	 if(document.getElementById && document.getElementById(obj)) {// DOM		
		return document.getElementById(obj).style;
    } else if (document.all && document.all(obj)) {// IE4		
		return document.all(obj).style;
    } else if (document.layers && document.layers[obj]) {// NN4 [nested layers wont work]
		return document.layers[obj];
    } else {
		return false;
    }
}
function findObj(obj)
{
	 if(document.getElementById && document.getElementById(obj)) {// DOM		
		return document.getElementById(obj);
    } else if (document.all && document.all(obj)) {// IE4		
		return document.all(obj);
    } else if (document.layers && document.layers[obj]) {// NN4 [nested layers wont work]
		return document.layers[obj];
    } else {
		return false;
    }	
}

function moveObjectTo(obj, _x, _y) {
    var o = objStyle(obj);
    if(o) {
		o.left = _x;
		o.top = _y;
		return true;
    } else {
		return false;
    }
}