var CURRENTMENU;
var ACTIVEMENU;
var CUR_SITE = "/";
var MENU_TIMER;

function highlightMainMenu(menu, newmenu)
{
	restoreMainMenu();
	
	try
	{
	document.getElementById(menu).src = CUR_SITE + newmenu;
	}
	catch(err){}
}

function restoreMainMenu()
{
	try
	{
	document.getElementById("MainNav_Home").src = CUR_SITE + "images/template_09.gif";
	document.getElementById("MainNav_Programs").src = CUR_SITE + "images/template_12.gif";
	document.getElementById("MainNav_Admissions").src = CUR_SITE + "images/template_15.gif";
	document.getElementById("MainNav_Services").src = CUR_SITE + "images/template_18.gif";
	document.getElementById("MainNav_Calendar").src = CUR_SITE + "images/template_21.gif";
	//document.getElementById("MainNav_Industry").src = CUR_SITE + "images/template_24.gif";
	document.getElementById("MainNav_About").src = CUR_SITE + "images/template_27.gif";
	
	setActivePageMenu(CURRENTMENU,ACTIVEMENU);
	}
	catch(err){}
}

function setActivePageMenu(menu, switchmenu)
{
	try
	{
	document.getElementById(menu).src = CUR_SITE + switchmenu;
	CURRENTMENU=menu;
	ACTIVEMENU=switchmenu;
	}
	catch(err){}
}

function showMenu(menu)
{
	hideMenus();

	try
	{
	document.getElementById(menu).style.display = "block";
	}
	catch(err){}
}

function hideMenus()
{
	restoreMainMenu();
	
	try
	{
	document.getElementById("menu1").style.display = "none";
	document.getElementById("menu2").style.display = "none";
	document.getElementById("menu3").style.display = "none";
	//document.getElementById("menu4").style.display = "none";
	//document.getElementById("menu5").style.display = "none";
	document.getElementById("menu6").style.display = "none";
	}
	catch(err){}
}

function setTimer()
{
	MENU_TIMER = setTimeout("hideMenus()",500);
}

function clearTimer()
{
	clearTimeout(MENU_TIMER);
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
   
   clearTimer();
}