// Contact Forms Function
function ValidateContact()
{
   if (document.contact.name.value == "")  {
		alert("Please enter your name");
		document.contact.name.value="";
		document.contact.name.focus();
		return false;
   }else if (document.contact.email.value == "")  {
		alert("Please enter your email address");
		document.contact.email.value="";
		document.contact.email.focus();
		return false;
   }else if (document.contact.subject.value == "")  {
		alert("Please enter a subject");
		document.contact.subject.value="";
		document.contact.subject.focus();
		return false;
   }else if (document.contact.message.value == "")  {
		alert("Please enter a message");
		document.contact.message.value="";
		document.contact.message.focus();
		return false;
   
   }
   
   // validate email
   if (! isValidEmail(document.contact.email.value)) {
        alert("Please enter a valid email address");
		document.contact.email.value="";
		document.contact.email.focus();
		return false;
   }
   
   return true;
}

function isValidEmail(str) {
   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
 
}