function validateform()
{
if(document.forms["contact"].elements["name"].value.length == 0)
{ 
alert('Please enter your Name.');
contact.name.focus()
return false;
}

if(document.forms["contact"].elements["email"].value.length == 0)
{ 
alert('Please enter your Email Address.');
contact.email.focus()
return false;
}

if(document.forms["contact"].elements["email"].value.indexOf('@') < 0)
{ 
alert('Please enter a valid Email Address.'); 
contact.email.focus()
return false;
}

if(document.forms["contact"].elements["email"].value.indexOf('.') < 0)
{ 
alert('Please enter a valid Email Address.');
contact.email.focus()
return false;
}

if(document.forms["contact"].elements["phone"].value.length == 0)
{ 
alert('Please enter your Phone Number.');
contact.phone.focus()
return false;
}

if(document.forms["contact"].elements["address"].value.length == 0)
{ 
alert('Please enter your Address.');
contact.address.focus()
return false;
}

if(document.forms["contact"].elements["country"].value.length == 0)
{ 
alert('Please enter your Country.');
contact.country.focus()
return false;
}

if(document.forms["contact"].elements["order_info"].value.length == 0)
{ 
alert('Please enter your Order Information.');
contact.order_info.focus()
return false;
}

if(document.forms["contact"].elements["delivery"].value == 0)
{ 
alert('Please Select your Delivery Method.');
contact.delivery.focus()
return false;
}

if(document.forms["contact"].elements["payment"].value == 0)
{ 
alert('Please select your Payment Method.');
contact.payment.focus()
return false;
}

return true;
}