/* - nav_bar.js - */
function init() {
    // quit if this function has already been called
    if (arguments.callee.done) return;

    // flag this function so we don't do the same thing twice
    arguments.callee.done = true;

    // kill the timer
    if (_timer) clearInterval(_timer);

    // do stuff
    testhide();
    back_maker();
};

/* for Mozilla/Opera9 */
if (document.addEventListener) {
    document.addEventListener("DOMContentLoaded", init, false);
}

/* for Internet Explorer */
/*@cc_on @*/
/*@if (@_win32)
    document.write("<script id=__ie_onload defer src=javascript:void(0)><\/script>");
    var script = document.getElementById("__ie_onload");
    script.onreadystatechange = function() {
        if (this.readyState == "complete") {
            init(); // call the onload handler
        }
    };
/*@end @*/

/* for Safari */
if (/WebKit/i.test(navigator.userAgent)) { // sniff
    var _timer = setInterval(function() {
        if (/loaded|complete/.test(document.readyState)) {
            init(); // call the onload handler
        }
    }, 10);
}

/* for other browsers */
window.onload = init;


function getElement()
    {
    var p=cssQuery("#portal-column-two")[0];
    var j =p.tagName;
    var t =cssQuery("dl", p);
    var f =cssQuery("div", p);
    return [t.length, f.length];
    }

function testhide(){
try{
if (getElement()[0] == 0 && getElement()[1] <=1){
    cssQuery("#portal-column-two")[0].style.display="none";
    cssQuery("#portal-column-two")[0].style.width="auto";
    cssQuery("#portal-column-content")[0].style.borderRight="none";  
                     }
    }
catch(err)
   {
   }
}



function back_maker(){

var arVersion = navigator.appVersion.split("MSIE");
var version = parseFloat(arVersion[1]);
var browserN = navigator.appName;

if ((browserN =="Microsoft Internet Explorer") && (version >= 5.5) && (version < 7.0)){

var tags = cssQuery("#portal-globalnav > li > ul");
for (i=0;i<tags.length;i++)
{
  tags[i].style.display = 'block';
  
  plus = 0
  m =cssQuery(">li", tags[i]);
   for (l=0; l<m.length; l++)
       {
         plus = plus + m[l].offsetWidth;
       }


  if (plus >= 624)
    {
      m[m.length-1].style.width = 624+'px';
      m[m.length-1].style.height = '44px';
    }  
  else{
      m[m.length-1].style.width =plus.valueOf()+'px';
      m[m.length-1].style.height = '22px';
   }

tags[i].style.display = '';
  
}
}

}