// JavaScript Document
function formhousecheck() {
document.forms[0].supermario.value = "newyork";	
}

function pop() {
	if (document.forms[0].supermario.value != "newyork") {
	alert("Please check you have javascript enabled");
	return false;	
	}
	car = document.updated.description.value;
	strip(car);
	return link();
	len = car.length;
	if (len >=255) {
		alert ("Description is limited to 255 characters for this demo.");
		return false;
					}

	if (car == "") {
		alert("no item");
		return false;
					}
return true;
				}

function strip(item) {
leng = item.length;
description = new Array(leng);
message = "";
	for (x=0;x<=leng;x++) {
		description[x] = item.charAt(x);
		if (description[x] == "'") {
		description[x] = "&acute;";
								}
		message+=description[x];

						}
document.updated.description.value = message;


}

function switchpic() {
path = "./catalogue/images/small/";
car = document.updated.image.value;
document.car_image.src= path + car;
	
}
function link() {
image = document.updated.image.value;
leng2 = image.length;
img = new Array(leng2);
for (x=0;x<=leng2;x++) {
		img[x] = image.charAt(x)
		if (img[x] == "/") {
		alert("Cannot change image path");
		return false;
							}
						}
		return true;
					}