[juparis]

I have a large sign up page on my website. I'm trying to (using JavaScript) perform the following functions: 1. Check all fields (and prevent submission if blank fields are found) 2. Check that the password is the same in two text fields. 3. Check the same for the email, and check the email format. 4. Prevent multiple submissions.
Since I couldn't find or create a script with all of those functions, I took several different scripts and tried using them on the same page. Sadly, none of them work when I try to use them. Does anyone know why they wouldn't be working, or how to combine them all into one simple script?

I posted the coding I used below...

<script type="text/javascript">

var formerrormsg="Please Wait...\n You've already submitted the form once."

function checksubmit(submitbtn){
submitbtn.form.submit()
checksubmit=blocksubmit
return false
}

function blocksubmit(){
if (typeof formerrormsg!="undefined")
alert(formerrormsg)
return false
}

</script>
<script type="text/javascript">
//<![CDATA[

function toggleField(fieldName, v){
document.getElementsByName(fieldName)[0].style.display = (v)? 'inline' : 'none';
}

//]]>
</script>
<style type="text/css">
/*<![CDATA[*/

.hideme {
display: none;
}

/*]]>*/
</style>
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
function checkPw(form) {
pw1 = form.pw1.value;
pw2 = form.pw2.value;

if (pw1 != pw2) {
alert ("\nYou did not enter the same password twice. Please re-enter your password.")
return false;
}
else return true;
}
// End -->
</script>
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
function checkEm(form) {
pw1 = form.email.value;
pw2 = form.f1.value;

if (pw1 != pw2) {
alert ("\nYou did not enter the same email twice. Please re-enter your email.")
return false;
}
else return true;
}
// End -->
</script>
<SCRIPT LANGUAGE="JavaScript">
<!--
function validateForm()
{
var count=0;
var msg="";

for(i=0;i<=4;i++)
{
if(document.UD.elements[i].value=="")
{
count=1;
msg=msg+"\n"+document.UD.elements[i].name;
}
else if((i>3) && (count==0))
{
return(true);
}
}
for(i=0;i<=4;i++)
{
if(document.UD.elements[i].value=="")
{
alert("PLEASE FILL IN THE FOLLOWING FIELD(S)\n "+msg);
document.UD.elements[i].focus();
return(false);
}

}


}
//-->
</SCRIPT>
<SCRIPT LANGUAGE="JavaScript">

<!-- Begin
function checkEmail(myForm) {
if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(myForm.email.value)){
return (true)
}
alert("Invalid E-mail Address! Please re-enter.")
return (false)
}
// End -->
</script>
..........
<FORM METHOD=POST
ACTION="http://www.qkxyq.com/thalasson/mailform.cgi" onsubmit="return (check(this) && checkPw(this) && checkEm(this) && return validateForm() && return checkEmail(this)">

Oh yea, there is one other script in that mess that helps me to toggle a field's visibility, but that still works fine... Thanks for all your help!

[juparis]

Can anyone find what's wrong? If it helps, you can see my testing page here.