a better go back link

				
'**************************************
' Name: a better go back link
' Description:gives your user the ability to see where they came from/will go back.
instead of showing a plain 'go back' link is says 'go back to [the name of the last page minus the ext.]')
' By: lixlpixel
'
' Inputs:referrer url - if you go directly to a page with this code on it, it'll do nothing...
'
' Returns:link to go back
'
' Assumes:if you have more than 6 sublevels, just duplicate the last bits of code and add it to the end modified in the way you can see in the code.
'
' Side Effects:doesn't work well with PHP/CGI powered sites passing a lot of variables in the url.
'
'This code is copyrighted and has' limited warranties.Please see http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=3382&lngWId=14'for details.'**************************************

<SCRIPT LANGUAGE="JavaScript">
<!-- Begin
var Site = document.referrer ;
var Page = Site.split(".");
var Site1 = Page[2] ;
var Page1 = Site1.split("/");
var Many = Page1.length
var Page2 = Site.split("/");
document.write("go back to ");
 if (Many == 1) {
document.write("<a href=");
document.write("http://"+Page2[2]+">");
document.write(Page2[2]+"</a>");
}
 if (Many == 2) {
document.write("<a href=");
document.write("http://"+Page2[2]+"/"+Page2[3]+">");
document.write(Page1[1] + "</a>");
}
 if (Many == 3) {
document.write("<a href=");
document.write("http://"+Page2[2]+"/"+Page2[3]+"/"+Page2[4]+">");
document.write(Page1[2] + "</a>");
}
 if (Many == 4) {
document.write("<a href=");
document.write("http://"+Page2[2]+"/"+Page2[3]+"/"+Page2[4]+"/"+Page2[5]+">");
document.write(Page1[3] + "</a>");
}
 if (Many == 5) {
document.write("<a href=");
document.write("http://"+Page2[2]+"/"+Page2[3]+"/"+Page2[4]+"/"+Page2[5]+"/"+Page2[6]+">");
document.write(Page1[4] + "</a>");
}
 if (Many == 6) {
document.write("<a href=");
document.write("http://"+Page2[2]+"/"+Page2[3]+"/"+Page2[4]+"/"+Page2[5]+"/"+Page2[6]+"/"+Page2[7]+">");
document.write(Page1[5] + "</a>");
}
// End -->
</SCRIPT>