function mOver(id1,id2,image,nav,navStyle,navValue){
	
		if(document.getElementById(id1)){
			document.getElementById(id1).style.backgroundImage = "url("+image+")";
		}
		if(document.getElementById(id2)){
			document.getElementById(id2).style.backgroundImage = "url("+image+")";
		}
		if(document.getElementById(nav)){
			strNav = 'document.getElementById("'+nav+'").style.'+navStyle+' = "'+navValue+'"';
			eval(strNav);
		}

}

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) {
		hdr_btn_toronto = newImage("/images/hdr_gold_bar_toronto_over.gif");
		hdr_btn_ottawa = newImage("/images/hdr_gold_bar_ottawa_over.gif");
		hdr_btn_calgary = newImage("/images/hdr_gold_bar_calgary_over.gif");
		hdr_btn_van = newImage("/images/hdr_gold_bar_van_over.gif");
		nav_bg = newImage("/images/nav_bg_over.gif");
		nav_bullet = newImage("/images/nav_bullet_over.gif");
		
		plus = newImage("/images/img_nolines_plus.gif");
		minus = newImage("/images/img_nolines_minus.gif");
		preloadFlag = true;
	}
}

/* function for shopping cart submission */
function addToCart(code)
{
	document.frmAddToCart.CODE.value = code;
	document.frmAddToCart.submit();
}

function newWindow(newWin, width, height)
{
	var newpage = "/seating_plans/popup.asp?image=" + newWin;
	var details = "location=no,toolbar=no,directories=no,menubar=no,scrollbars=no,resizable=no,top=50,left=50,width=" + width + ",height=" + height;
	var winpop;
	winpop = window.open(newpage,"popup",details);
}

function newScrollWindow(newWin, width, height)
{
	var newpage = "/seating_plans/popup.asp?image=" + newWin;
	var newwidth = width + 20;
	var details = "location=no,toolbar=no,directories=no,menubar=no,scrollbars=yes,resizable=no,top=50,left=50,width=" + newwidth + ",height=" + height;
	var winpop;
	winpop = window.open(newpage,"popup",details);
}

function addToCart(code)
{
	document.frmAddToCart.CODE.value = code;
	document.frmAddToCart.submit();
}

function reserveCar()
{
	var newpage = "http://www.thrifty.com/res/main.asp?corpnum=1660221168";
	var details = "location=no,status=yes,toolbar=no,directories=no,menubar=no,scrollbars=yes,resizable=yes,width=800,height=600";
	var winpop;
	winpop = window.open(newpage,"carRental",details);
}

//function to display error message and focus on the form element
function fixElement(element, message) 
{
	alert(message);
	element.focus();
}

//function to check all of the form elements for values
function isFormReady() 
{
	var passed = false;

	if (document.frmFeedback.city.value == "none")
	{
		fixElement(document.frmFeedback.city, "Please select your city.");
	}
	else 
	{
		passed = true;
	}

	return passed;
}

//function to check all of the form elements for values
function isFormPartnerReady() 
{
	var passed = false;

	if (document.frmpartner.fname.value == "")
	{
		fixElement(document.frmpartner.fname, "Please enter your first name.");
	}
	else if (document.frmpartner.lname.value == "")
	{
		fixElement(document.frmpartner.lname, "Please enter your last name.");
	}
	else if (document.frmpartner.title.value == "")
	{
		fixElement(document.frmpartner.title, "Please enter your title.");
	}	
	else if (document.frmpartner.phone.value == "")
	{
		fixElement(document.frmpartner.phone, "Please enter your telephone number.");
	}
	else if (document.frmpartner.company.value == "")
	{
		fixElement(document.frmpartner.company, "Please enter your company name.");
	}	
	else if (document.frmpartner.email.value.indexOf("@") == -1 || document.frmpartner.email.value.indexOf(".") == -1) 
	{
		fixElement(document.frmpartner.email, "Please enter a proper e-mail address.");
	}
	//else if (document.frmpartner.country.value == "")
	//{
	//	fixElement(document.frmpartner.country, "Please enter your country.");
	//}
	else if (document.frmpartner.partnertype.value == "none")
	{
		fixElement(document.frmpartner.partnertype, "Please select a partner type.");
	}	
	else 
	{
		passed = true;
	}

	return passed;
}

// opens a new window for ecart items
function openWin(theURL,winName,features) {
	window.open(theURL,winName,features);
}