// JavaScript Document

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		JIHome2nav_01_over = newImage("images/JIHome2nav_01-over.jpg");
		JIHome2nav_03_over = newImage("images/JIHome2nav_03-over.jpg");
		JIHome2nav_05_over = newImage("images/JIHome2nav_05-over.jpg");
		JIHome2nav_07_over = newImage("images/JIHome2nav_07-over.jpg");
		JIHome2nav_09_over = newImage("images/JIHome2nav_09-over.jpg");
		JIHome2nav_12_over = newImage("images/JIHome2nav_12-over.jpg");
		JIHome2nav_14_over = newImage("images/JIHome2nav_14-over.jpg");
		JIHome2nav_17_over = newImage("images/JIHome2nav_17-over.jpg");
		JIHome2nav_20_over = newImage("images/JIHome2nav_20-over.jpg");
		JIHome2nav_22_over = newImage("images/JIHome2nav_22-over.jpg");
		JIHome2nav_24_over = newImage("images/JIHome2nav_24-over.jpg");
		JIHome2nav_26_over = newImage("images/JIHome2nav_26-over.jpg");
		JIHome2nav_28_over = newImage("images/JIHome2nav_28-over.jpg");
		JIHome2nav_32_over = newImage("images/JIHome2nav_32-over.jpg");
		preloadFlag = true;
	}
}


function WOGallery()
	{
		window.open("","gallery","scrollbars=yes,resizable=yes,width=810,status=no,toolbar=no,menubar=no,location=no")
	}

function winder()
	{
		window.open("","small","scrollbars=yes,resizable=yes,width=450,height=350,status=no,toolbar=no,menubar=no,location=no")
	}

function Closer()
	{
		self.close();
	}
	
function isEmail(entry)
	{
	var rex= /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/	
	return rex.test(entry);
	}

function CheckNewsletters(frm)
	{
		if (!isEmail(frm.elements["email"].value))
		{
			alert('Please enter a valid email address');
			frm.elements["email"].focus();
			return false;
		}
		return true;
	}