<!--
function validate(frm) {
	var browserName = navigator.appName;
  var browserVer = parseInt(navigator.appVersion);
  	if (browserName != "Netscape" || (browserName == "Netscape" && browserVer != 2)) {
			if (frm.firstName.value.length == 0){
      	alert("Please enter your first name");
        frm.firstName.focus();
        return false;
      }
			if (frm.lastName.value.length == 0){
    		alert("Please enter your last name");
        frm.lastName.focus();
        return false;
      }
			if (frm.phone.value.length == 0){
      	alert("Please enter your telephone number");
        frm.phone.focus();
        return false;
      }
			if (!check_email(frm.email.value)){
      	alert("Please enter a valid email address!");
        frm.email.focus();
        return false;			
      }
   }
}
function check_email(e) {

	ok = "1234567890qwertyuiop[]asdfghjklzxcvbnm.@-_QWERTYUIOPASDFGHJKLZXCVBNM";
	for(i=0; i < e.length ;i++){
		if(ok.indexOf(e.charAt(i))<0){ 
		return (false);
		}	
	} 

	if (document.images) {
		re = /(@.*@)|(\.\.)|(^\.)|(^@)|(@$)|(\.$)|(@\.)/;
		re_two = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;
		if (!e.match(re) && e.match(re_two)) {
			return (-1);		
		} 
	}
}
//-->