// JavaScript Document
function validate()
{
if (document.getElementById('qty').value == "0")

{	alert("Please enter value in Rack Quantity field");
document.getElementById('qty').focus();
return false;
}

if (document.getElementById('qty').value == "")

{	alert("Please enter value in Rack Quantity field");
document.getElementById('qty').focus();
return false;
}

if ((document.getElementById('selectCol').value) == "Custom" && document.getElementById('custColor').value == "")
{
alert("Please enter customer colour in custom colour box.");
document.getElementById('custColor').focus();
return false;
}
if ((document.getElementById('selectCol').value) == "none") 
{
alert("Please select a colour of your rack.");
document.getElementById('selectCol').focus();
return false;
}
if ((document.getElementById('selectCol').value) == "") 
{
alert("Please select a colour of your rack.");
document.getElementById('selectCol').focus();
return false;
}
if (document.getElementById('selectCol').value == "Custom" && document.getElementById('custColor').value == "Enter Custom Colour Here")
{
alert("Please enter customer colour in custom colour box.");
document.getElementById('custColor').value = "";
document.getElementById('custColor').focus();
return false;
}

if (document.getElementById('email').value=="")

{	alert("Please enter your email address.");
document.getElementById('email').focus();
return false;
}
if (!isValid(document.getElementById('email').value ))
{
alert("Please enter a valid email address.");
document.getElementById('email').focus();
return (false);
}
if (document.getElementById('phone').value=="" )

{	alert("Please enter your phone number.");
document.getElementById('phone').focus();
return false;
}

if(document.getElementById('phone').value != "" && !IsNumeric(document.getElementById('phone').value))  
{
alert("The phone number you entered was not valid. Please enter a valid Number.")
document.getElementById('phone').focus();
return false;
}

if(document.getElementById('phone').value != "" && (document.getElementById('phone').value).length < 10)  
{
alert("The phone number you entered was not valid. Please enter a valid Number,including an area code.")
document.getElementById('phone').focus();
return false;
}

//if (document.getElementById('PostCode').value=="" )
//
//{	alert("Please enter your delivery post code.");
//document.getElementById('PostCode').focus();
//return false;
//}
//
//if(document.getElementById('PostCode').value != "" && !IsNum(document.getElementById('PostCode').value))  
//{
//alert("The delivery post codeyou entered was not valid. Please enter a valid post code.")
//document.getElementById('PostCode').focus();
//return false;
//}
//
//if(document.getElementById('PostCode').value != "" && (document.getElementById('PostCode').value).length < 4)  
//{
//alert("The PostCode number you entered was not valid. Please enter a valid 4 digits post code.")
//document.getElementById('PostCode').focus();
//return false;
//}
document.getElementById('button').value = 'Please Wait';
document.getElementById('button').disabled = 'true';
}