John Smith
Peter Jones
Sue Brown
Sally West
User:
Password:
<-- Must be exactly 8 characters
Page Name:
.html
<-- Must be exactly 8 characters
<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>
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