//<!--

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 curPage = "";
function determineCurrentPage()
{
	curPage = "";
}

var preloadFlag = false;
function preloadImages() {
	if (document.images && !preloadFlag) {
		chefhat = newImage("images/chefhat-sm.gif");
		determineCurrentPage();
		preloadFlag = true;
	}
	try
	{
		onPageLoad();	
	} catch ( ex ) {}
}

function checkSignupForm()
{
	var f = document.forms["signupForm"];
	
	// check email
	if ( ( f.email.value.length < 9 ) || ( f.email.value.indexOf( "@" ) < 0 ) || ( f.email.value.indexOf( "." ) < 0 ) )
	{
		alert( "Please enter the e-mail address you want menus sent to." );
		return false;
	}
	
	// double-check email
	if ( f.email.value != f.email2.value )
	{
		alert( "Please type your email address in exactly the same in the two boxes.\n\nThis verifies that you typed your e-mail address correctly." );
		return false;
	}
	
	// OK
	return true;
}

// -->