<SCRIPT language=javascript> 
//<!--
function emailCheck (emailStr) {
var emailPat=/^(.+)@(.+)$/
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
var validChars="\[^\\s" + specialChars + "\]"
var quotedUser="(\"[^\"]*\")"
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
var atom=validChars + '+'
var word="(" + atom + "|" + quotedUser + ")"
var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
var matchArray=emailStr.match(emailPat)
if (matchArray==null) {
	alert("Email address seems incorrect (check @ and .'s)")
	return false
}
var user=matchArray[1]
var domain=matchArray[2]
if (user.match(userPat)==null) {
    alert("The username doesn't seem to be valid.")
    return false
}
var IPArray=domain.match(ipDomainPat)
if (IPArray!=null) {
    // this is an IP address
	  for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
	        alert("Destination IP address is invalid!")
		return false
	    }
    }
    return true
}
var domainArray=domain.match(domainPat)
if (domainArray==null) {
	alert("The domain name doesn't seem to be valid.")
    return false
}
var atomPat=new RegExp(atom,"g")
var domArr=domain.match(atomPat)
var len=domArr.length
if (domArr[domArr.length-1].length<2 || 
    domArr[domArr.length-1].length>4) {
   alert("The address must end in a valid domain.")
   return false
}
if (len<2) {
   var errStr="This address is missing a hostname!"
   alert(errStr)
   return false
}
return true;
}


  function formValidate(form) 
  {
	if ( form.uname.value == "" ) {
       	   alert('Please Enter Your Name!');
		   form.uname.focus();
	   return false;
	   }

//	if ( form.add.value == "" ) {
//       	   alert('Please Enter Your Address!');
//		   form.add.focus();
//	   return false;
//	   }
//	if ( form.city.value == "" ) {
//       	   alert('Please Enter Your City!');
//		   form.city.focus();
//	   return false;
//	   }
//	if ( form.state.value == "" ) {
//       	   alert('Please Enter Your State!');
//		   form.state.focus();
//	   return false;
//	   }
//	if ( form.country.selectedIndex == 0 ) {
//       	   alert('Please Choose a Country!');
//		   form.country.focus();
//	   return false;
//	   }
	if ( form.url.value == "" ) {
       	   alert('Please Enter Your Website URL!');
		   form.url.focus();
	   return false;
	   }
        if(!form.email.value.match(/[a-zA-Z\.\@\d\_]/)) 
		{
           alert('Invalid e-mail address.');
           form.email.focus();
		   return false;
        }
		
		if (!emailCheck (form.email.value) )
		{
			form.email.focus();
			return (false);
		}
        if(form.pwd.value == "")
		{
	   	   alert('Please Enter Password.');
           form.pwd.focus();
		   return false; 
        }
		if (form.pwd.value.length<<? echo $pwd_len;?> ) 
		{
		   alert('Password must be atleast <? echo $pwd_len;?> characters long.');
		   form.pwd.focus();
		   return false;
		}		
		if (form.pwd.value != form.pwd2.value)
		{
			alert('Passwords do not match.');
			form.pwd2.value="";
			form.pwd.focus();
			form.pwd.select();
			return false;
		}
		
	return true;
  }
// -->
</SCRIPT>