Javascript functions

[Macca]

Hi everyone, good to be on board. I have joined this group as I am in the process of writing functions and come across a problem which I would like to air.

As can be seen this code will open a request box for the user's name BUT when the user browses back to the index page the request is made a second time which will certainly drive the user mad. Anyone any ideas how to complete the code to state that if the user is already logged into the site that he NOT be asked to log in again. All suggestions welcome and acknowledge, Macca1


My piece of code which I am writing on the Mac is:

<font face="Arial" size="4" color="#FF0000">
<script>
var whatName=prompt("Please type in your name:","");

function yourName(myName){
if ((whatName != "")&&(whatName !=null)){
document.writeln(" Hello "+whatName+" thank you for contacting Photography")
}else{

document.writeln("Hi there you are welcome to Photography!")
}
}

yourName(whatName);

</script>
</font>

[jaysh4922]

if You want to know more visit here: (css-html.net/javascript/)

[Macca]

Yes I agree, but thought someone might have come up with this problem. I subscribe to Linda.com but this particular issue hasn't been covered. thanks anyway.

[Macca]

Thanks Jaysh but that site css-html.net/javascript is empty there are no Javascript helps or snippets. It is just a framework which holds nothing if that is possible. I advise anyone not to waste time checking it out. Incidentally o members so far can complete the code I put up. Well I will keep on trying. happy Christmas everyone, keep up the good work.

[zapragartiast]

This is the great introduction..
You are tell the member using JavaScript..
Could you tell me using Objective-C?