// JavaScript Document
var W3CDOM = (document.createElement && document.getElementsByTagName);

var mouseOvers = new Array();
var mouseOuts = new Array();

//window.onload = init;

function init()
{
	if (!W3CDOM) return;
	var nav = document.getElementById('mouseovers1');
	var imgs = nav.getElementsByTagName('img');
	for (var i=0;i<imgs.length;i++)
	{
		imgs[i].onmouseover = mouseGoesOver;
		imgs[i].onmouseout = mouseGoesOut;
		var suffix = imgs[i].src.substring(imgs[i].src.lastIndexOf('.'));
		mouseOuts[i] = new Image();
		mouseOuts[i].src = imgs[i].src;
		mouseOvers[i] = new Image();
		mouseOvers[i].src = imgs[i].src.substring(0,imgs[i].src.lastIndexOf('.')) + "_over" + suffix;
		imgs[i].number = i;
		
	}
}

function mouseGoesOver()
{
	this.src = mouseOvers[this.number].src;
}

function mouseGoesOut()
{
	this.src = mouseOuts[this.number].src;
}


function swapOnMouseOver(element, image, imageover){
	if ($(element).src == image) {
		$(element).src = imageover
		}
	else {
		$(element).src = image;
		}
}

//Display Wiki notes 
function showWiki(WikiString){
	$('HoverLayer').toggle();
	$('ContactLayer').toggle();
	new Ajax.Updater('ContactLayer', '/_inc/inc_ParseHowTo.asp', { 
		method: 'get', 
		parameters: {elWikiString: WikiString}
		});
return false;
}


//disable form button on click
//function disable(formname, buttonname){
function disablebutton(formname, buttonname){
		$(buttonname).value = 'Please wait...';
		//document.getElementById(buttonname).value = "Please wait ...";
		$(buttonname).disabled = true;
		$(formname).submit();
		//document.forms(formname).submit();
}

// show confirm box
function confirm_entry(message, towhere)
{
	input_box=confirm(message);
	if (input_box==true)
	
	{ 
		// Output when OK is clicked
		top.location = towhere;
		return true; 
	}
	
	else
	{
		// Output when Cancel is clicked
		return false;
	}

}