function valid(){
a = document.contact;


if(a.name.value==""){
alert("Please enter your Name");
a.name.focus();
a.name.select();
return false;
}

if(a.telephone.value==""){
alert("Please enter your Contact Number");
a.telephone.focus();
a.telephone.select();
return false;
}


if(a.email.value==""){
alert("Please enter your Email Address");
a.email.focus();
//a.email.select();
return false;
}



if(a.enquiry.value==""){
alert("Please enter your enquiry");
a.enquiry.focus();
a.enquiry.select();
return false;
}

function validEmail()
{
	if (document.contact.email.value != "")
	{
		var str=document.contact.email.value 
		var filter=/^[_A-z0-9-]+((\.|\+)[_A-z0-9-]+)*@[A-z0-9-]+(\.[A-z0-9-]+)*(\.[A-z]{2,4})$/
		if (filter.test(str))
			testresults=true; 
		else 
		{ 
			alert("Please enter valid email address!") ;
			document.contact.email.value = "";
			document.contact.email.focus();
			testresults=false; 
	   }
		   return (testresults);
	 }
	 
}

return;
}