<!--
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 == 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;			
    	}
		if (frm.hearAbout.value == "Not Selected"){
            alert("Please select how you heard about us!");
            frm.hearAbout.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);		
		} 
	}
}
//-->