function checkEmail(str) 
{
var strFilter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;

if (strFilter.test(str))
{ return true; }
else
{ return false; }
}

function validateEmails()
{

var email1 = document.forms["enquiry"].elements["uemail"].value;

if(checkEmail(email1))
{

}
else
{ alert("Please input a valid email address"); 
document.forms["enquiry"].elements["uemail"].focus();
return false;
}









} 














//-->