var IE6 = false
var strChUserAgent = navigator.userAgent;
var intSplitStart = strChUserAgent.indexOf("(",0);
var intSplitEnd = strChUserAgent.indexOf(")",0);
var strChMid = strChUserAgent.substring(intSplitStart, intSplitEnd);

if(strChMid.indexOf("MSIE 6") != -1) IE6 = true;
if(strChMid.indexOf("MSIE 5") != -1) IE6 = true;

function swap()
{
    this.className="msieFix";
    if (IE6)
    {
        if (typeof(this.getElementsByTagName("ul")[0]) != 'undefined')
        {
            try{SelectFix.repairFloatingElement(this.getElementsByTagName("ul")[0]);}catch(e){};
            try{SelectFix.repairFloatingElement(this.getElementsByTagName("ul")[0]);}catch(e){};
        }
    }
}
function swapBack()
{
    this.className="trigger";
}
function toggle()
{
    if (this.parentNode.className=="trigger")
        this.parentNode.className="msieFix"
    else
        this.parentNode.className="trigger";

    //return false;
}
function reveal()
{
    this.parentNode.parentNode.parentNode.className="msieFix";
}
function cleanUp()
{
    var zA;
    var LI = document.getElementsByTagName("li");
    var zLI= LI.length;
    for(var k=0;k<zLI;k++)
    {
        if(LI[k]!=this.parentNode)
        {
            LI[k].className="trigger";
        }
    }
}
function BL_keyBoardDropDown()
{
    if (document.getElementById('BL_dropDownMenu'))
    {
        var LI = document.getElementById('BL_dropDownMenu').getElementsByTagName("li");
        var zLI= LI.length;
        if (document.getElementById)
        {
            for(var k=0;k<zLI;k++)
            {
                if(LI[k].id)
                {
                    LI[k].className="trigger";
                    LI[k].firstChild.onclick=toggle;
                    LI[k].firstChild.onfocus=cleanUp;
                }
                if(LI[k].className=="trigger")
                {
                    LI[k].onmouseover=swap;
                    LI[k].onmouseout=swapBack;
                }
                if(!LI[k].id)
                {
                    LI[k].firstChild.onfocus=reveal;
                }
            }
        }
    }
}
document.write('<style type="text/css" media="screen">@import "css/BL_modernKeyBoardSupport.css";</style>')
window.onload=function(){BL_keyBoardDropDown();}