<!-- Hackit Begins -->
 &nbsp; Aufgabe:
			<br><div class=quote style="width:75%;">
<center><form name=login>
<table border=1 cellpadding=3>
<tr><td colspan=2 align=center>
<font size="+2"><b>Members-Only Area!</b></font><br>
Versuchen Sie sich als Benutzer Zero-Cool einzuloggen
</td></tr>
<tr><td>Username:</td><td><select name=memlist class=inputbox>
<option value='x'>
<option value='Sally|51896|FOVWLOOX'>Sally
<option value='zerocool|21811|HWJJLKQL'>zerocool
</select></td></tr>
<tr><td>Password:</td><td><input type=password size=10 maxlength=8 name=pass class=inputbox></td></tr>
<tr><td colspan=2 align=center><input type=button value="Login" onclick="check(this.form)" class=button></td>
</tr>
</table>
</form>
<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
var params=new Array(4);
var alpha="ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHI";
function check(form) {
which=form.memlist.selectedIndex;
choice = form.memlist.options[which].value+"|";
if (choice=="x|") {
alert("Please Select Your Name From The List");
return;
}
p=0;
for (i=0;i<3;i++) {
a=choice.indexOf("|",p);
params[i]=choice.substring(a,p);
p=a+1;
}
h1=makehash(form.pass.value,3);
h2=makehash(form.pass.value,10)+" ";
if (h1!=params[1]) {
alert("Incorrect Password!"); return; };
var page="";
for (var i=0;i<8;i++) {
letter=params[2].substring(i,i+1)
ul=letter.toUpperCase();
a=alpha.indexOf(ul,0);
a-=(h2.substring(i,i+1)*1);
if (a<0) a+=26;
page+=alpha.substring(a,a+1); };
top.location=page.toLowerCase()+".html";
}
function makehash(pw,mult) {
pass=pw.toUpperCase();
hash=0;
for (i=0;i<8;i++) {
letter=pass.substring(i,i+1);
c=alpha.indexOf(letter,0)+1;
hash=hash*mult+c;
}
return(hash);
}
// End -->
</script>
</center>
</div>
<!-- //Hackit Ends -->