var pageLoaded;
function onPageLoad() {
	preloadImages();
	pageLoaded = true;
	setMenuActive();
}

function onPageResize() {
}

function preloadImages() {
 	MM_preloadImages('assets/images/mm01o.gif','assets/images/mm02o.gif','assets/images/mm03o.gif','assets/images/mm04o.gif');
}


function customHandler(desc,page,line,chr)  {		// Display Errors in status	 
	window.status = "JAVASCRIPT ERROR : " + desc + " : PAGE=" + page + " : LINE=" + line;
	return true;
}
window.onerror=customHandler;

function confirmCancel(confirmWhat)	{
	return confirm("Are you sure you want to " + confirmWhat + "?");
}

function getNumber(wSection) {
	switch  (wSection){
		case "services":
			return "1";
			break;
		case "support":
			return "2";
			break;			
		case "contact":
			return "3";
			break;				
		case "about":
			return "4";
			break;	
		case "home":
			return "5";
			break;	
		default : 
			break;
	}
}

function setMenuActive() {

	var cID = section + "_" + page;
	var cItem = document.getElementById(cID);
	if (cItem)	{
		if (section == "services" && page == "colo")
			cItem.className = "doubleheighton"
		else if (section == "services" && page == "shar")
			cItem.className = "doubleheighton"
		else
			cItem.className = "on"
	}
	var cID = "side_" + section;
	var cItem = document.getElementById(cID);
	if (cItem)	cItem.style.display = "block";

	var cID = "submenu_" + page;
	var cItem = document.getElementById(cID);
	if (cItem)	cItem.style.display = "block";

	var cID = page + "_" + subpage;
	var cItem = document.getElementById(cID);
	if (cItem)	cItem.className = "on";

	var cID = "mm0" + getNumber(section);	
	var cItem = document.getElementById(cID);
	if (cItem)	cItem.src = '../assets/images/mm0' + getNumber(section) + 'on.gif'	;
}

function showOverImage(wSection) {
	if (wSection == section) return; 

	switch  (wSection){
		case "services":
			MM_swapImage('mm01','','../assets/images/mm01o.gif',1);
			break;
		case "support":
			MM_swapImage('mm02','','../assets/images/mm02o.gif',1)
			break;	
		case "contact":
			MM_swapImage('mm03','','../assets/images/mm03o.gif',1)
			break;			
		case "about":
			MM_swapImage('mm04','','../assets/images/mm04o.gif',1)
			break;		
		case "home":
			MM_swapImage('mm05','','../assets/images/mm05o.gif',1)
			break;		
		default : 
			break;
	}
}

function setupHome() {
	var homelink = document.getElementById("homeLink");
	if (homelink)
		homelink.style.visibility = 'hidden';
}