// JavaScript Document
<!-- Begin
function AddStand() {
	var value;
	
	if(document.getElementById('displayStand').value == "" || validate2(document.getElementById('displayStand').value) == false)
		value = 0;
	else
		value = parseInt(document.getElementById('displayStand').value);
	
	document.getElementById('displayStand').value = value + 1;
}

function orderStands(form) {
	for (x=0; x < form.length; x++) {
		if (form.elements(x).name == "displayStand") {
			if (form.elements(x).value == "" || form.elements(x).value == 0 || validate2(form.elements(x).value) == false) {
				if(confirm("Do you want to add some display stands to your order?")) {
					form.elements(x).focus();
					form.elements(x).style.backgroundColor  = "#FFFF00";
					return false;
				}
				else {
					return true;
				}
			}
		}
	}
}

function validate2(value) {
	var valid = "0123456789"
	
	for (var i=0; i<value.length; i++) {
		temp = "" + value.substring(i, i+1);
		if (valid.indexOf(temp) == "-1")
		 return false;
	}
	return true;
}

function validate(field) {
	var valid = "0123456789"
	var ok = "yes";
	var temp;
	
	for (var i=0; i<field.value.length; i++) {
		temp = "" + field.value.substring(i, i+1);
		if (valid.indexOf(temp) == "-1")
			ok = "no";
	}
	
	if (ok == "no") {
		alert("Invalid entry! Only numbers are accepted!");
		field.value = "";
		field.focus();
   }
}

function validateForm(form) {
	var field;
	
	for (x=0; x < form.length; x++) {
		field = form.elements(x).name.substring(0,4)
		if (field == "info") {
			if (form.elements(x).name != "info_Fax") {
				if (form.elements(x).name != "info_Comments") {
					if (form.elements(x).value == "") {
						alert("Invalid form submission! Please fill out all required contact information!");
						return false;
					}
				}
			}
			if (form.elements(x).name == "info_Email") {
				if (echeck(form.elements(x).value) == false) {
				   alert("Invalid email address!")
					return false
				}
			}
		}	
	}
	
	return orderStands(form);
}

function echeck(str) {
	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	
	if (str.indexOf(at)==-1){
	   return false
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
	   return false
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		return false
	}

	if (str.indexOf(at,(lat+1))!=-1){
		return false
	}

	if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		return false
	}
	
	if (str.indexOf(dot,(lat+2))==-1){
		return false
	}
	
	if (str.indexOf(" ")!=-1){
		return false
	}
	
	return true					
}

function Login(){
	var done=0;
	
	var username=document.login.username.value;
	username=username.toLowerCase();
	
	var password=document.login.password.value;
	password=password.toLowerCase();

	if (username=="practical" && password=="design") { window.location="wholesale/index.php"; done=1; }
	if (username=="tanya" && password=="wright") { window.location="wholesale/index.php"; done=1; }
	if (done==0) { alert("Invalid login!"); }
}
//  End -->