// JavaScript Document

var cp = "nothing";
var cp_sub = "nothing";


function showCurrentPageMenu()
{
    var loc = document.location.href;
    var strAr = loc.split("/");
    var max = strAr.length;
    var pagename = strAr[(max-1)].toString();
    pageName = pagename.replace(".php", "");

    if(pageName.match("_"))
    {
	    ind = pageName.indexOf("_");
	    cp = pageName.slice(0, ind);
	    cp_sub = pageName.slice(ind+1, pageName.length);
    }
    else
	    cp = pageName;
	if(cp == "")
		cp = "index";
		
    document.getElementById(cp+"_button").src = "images/menu/"+cp+"_on.png";
}

function menuRollOver(obj)
{
    if(obj.id != cp)
	    document.getElementById(obj.id+"_button").src = "images/menu/" + obj.id + "_on.png";
}

function menuRollOff(obj)
{
    if(obj.id != cp)
	    document.getElementById(obj.id+"_button").src = "images/menu/" + obj.id + "_off.png";
}