[8thos]

Same code but compressed to reduce page load time.

<script type="text/javascript"src="clientscript/vbulletin_global.js">function switch_style(F)
{E="style";if(F=="")
{return;}
var B=new String(window.location);var A=new String("");B=B.split("#");if(B[1])
{A="#"+B[1]}
B=B[0];if(B.indexOf(E+"id=")!=-1&&is_regexp)
{var D=new RegExp(E+"id=\\d+&?");B=B.replace(D,"")}
if(B.indexOf("?")==-1)
{B+="?"}
else
{lastchar=B.substr(B.length-1);if(lastchar!="&"&&lastchar!="?")
{B+="&"}}
window.location=B+E+"id="+F+A}</script>