this function

[snakedevil1]

i have a function, and i have no idea what it does! can you tell me what is returned if i pass "film" as key? (wihtout the quotes)

function QueryString(key)
{
var value = null;
for (var i=0;i<QueryString.keys.length;i++)
{
if (QueryString.keys[i]==key)
{
value = QueryString.values[i];
break;
}
}
return value;
}

[snakedevil1]

just realized that that function depends upon this:

function QueryString_Parse()
{
var query = window.location.search.substring(1);
var pairs = query.split("&");

for (var i=0;i<pairs.length;i++)
{
var pos = pairs[i].indexOf('=');
if (pos >= 0)
{
var argname = pairs[i].substring(0,pos);
var value = pairs[i].substring(pos+1);
QueryString.keys[QueryString.keys.length] = argname;
QueryString.values[QueryString.values.length] = value;
}
}

}

QueryString_Parse();

[beetle]

My version (http://www.codingforums.com/showthread.php?s=&threadid=4555) of that function works better :D