I am trying to use javascript to change the css being called based on the browser. I have the following code but something is missing / not working right. Any help is welcomed.

<!-- The code below enables multiple css files to be called up
for browser hacks and a print.css file -->
<script type="text/javascript" language="javascript">
// BEGIN: styleSheetPicker object definition
// <![CDATA[
function styleSheetPicker()
{
   this.ieScreen = this.iePrint = this.otherScreen = this.otherPrint = "";
}

styleSheetPicker.prototype.render = function()
{
   if (document.createStyleSheet)
   {
    if (this.ieScreen)
     document.createStyleSheet(this.ieScreen);

    if (this.iePrint)
        {
     var ieP = document.createStyleSheet(this.iePrint);
            ieP.media = "print";
        }
   }
   else
   {
        var head = document.getElementsByTagName("head")[0];
    if (this.otherScreen != "")
            head.innerHTML += "<link rel=\"stylesheet\" href=\"" + this.otherScreen + "\"/>";

    if (this.otherPrint != "")
            head.innerHTML += "<link rel=\"stylesheet\" media=\"print\" href=\"" + this.otherPrint + "\"/>";

   }
}
// END: styleSheetPicker object definition

var picker = new styleSheetPicker();

// IE stylesheets
picker.ieScreen = "<%= SkinPath %>iehacks.css";
picker.iePrint = "<%= SkinPath %>print.css";

// Other browser stylesheets
// Don't need this: picker.otherScreen = "default.css";
picker.otherPrint = "<%= SkinPath %>print.css";
picker.render();
    // ]]>
</script>

I have the iehacks.css file in the skin package. I know though for a fact that IE is still calling the default.css skin instead of the iehacks.css file

If there is a much easier way to do this let me know. Problem I am having is IE wants to shift my vertical menus around which is not working well for me. Trying to have the iehacks pull and resolve my issues.

Thanks, I had started there but had issues with the parser and the asp.net rendering but after putting it in my ascx file it worked. Just had to stick it in every div chunk that I need changed. Much thanks.