/ * Javascript for Support section */

var lastMenu
// Timer variable
var t = null;

var lastMenu = null;

function pauseClear(d) {
	lastMenu = d;
	t = setTimeout('nowClear()', 20)
}

function nowClear() {
	//var windows= new Array(numMenus)
	for (var i = 1; i <= numMenus; i++){
		ReverseDisplay("menu" + i, false);
		//windows[i]="menu" + i; 
	}
	//for (i = 0; i < windows.length; i++){
		//ReverseDisplay(windows[i], false);
	//}

	for (i = 1; i <= numMenus; i++){
		document.getElementById("button" + i).className = "button";
	}
}

function removeTimer() {
	if (t != null) {
		clearTimeout(t);
		t = null;
	}
}

function buttonToButton(){
	removeTimer();
	nowClear();
}
function buttonRollover(thisButton) {
	document.getElementById(thisButton).className = "myhover";
}
function HideContent(d) {
document.getElementById(d).style.display = "none";
}
function ShowContent(d) {
document.getElementById(d).style.display = "block";
}
function ReverseDisplay(d, show) {
	//if (d == undefined) return;
	if (show) { 
		document.getElementById(d).style.display = "block"; 
	} else { 
		document.getElementById(d).style.display = "none"; 
		for (var i = 1; i <= numMenus; i++){
			document.getElementById("button" + i).className = "button";
		}
	}
}
function is_child_of(parent, child) {
	if( child != null ) {			
		while( child.parentNode ) {
			if( (child = child.parentNode) == parent ) {
				return true;
			}
		}
	}
	return false;
}
function fixOnMouseOut(element, event, JavaScript_code) {
	var current_mouse_target = null;
	if( event.toElement ) {				
		current_mouse_target 			 = event.toElement;
	} else if( event.relatedTarget ) {				
		current_mouse_target 			 = event.relatedTarget;
	}
	if( !is_child_of(element, current_mouse_target) && element != current_mouse_target ) {
		eval(JavaScript_code);
	}
}
function swapImage(iImage){
	var tempObj = document.getElementById("lbImages");
	var newPic = tempObj.options[iImage - 1].value;
	tempObj = document.getElementById("imgDeviceMain");
	tempObj.src = newPic;
}
function showImages(){
	var tempObj = document.getElementById("lbImages");
	document.getElementById("imgDeviceMain").src = tempObj.options[0].value;
	document.getElementById("imgDevice1").src = tempObj.options[0].value;
	document.getElementById("divImg1").style.visibility= (tempObj.options[1].value != "" || tempObj.options[2].value != "") ? 'visible' : 'hidden';

	document.getElementById("imgDevice2").src = tempObj.options[1].value;
	document.getElementById("divImg2").style.visibility= (tempObj.options[1].value != "") ? 'visible' : 'hidden';

	document.getElementById("imgDevice3").src = tempObj.options[2].value;
	document.getElementById("divImg3").style.visibility= (tempObj.options[2].value != "") ? 'visible' : 'hidden';
}