/********** MAIN & SUB NAV FUNCTIONS **********/
var classes = new Array('tab1', 'tab2', 'tab3', 'tab4', 'tab5');

window.addEventListener?window.addEventListener("load",defaultMenu,false):window.attachEvent("onload",defaultMenu);

function defaultMenu(){
    var tab_bg = new Image();
    tab_bg.src = "http://"+window.location.host+"/"+"images/tabs/tab_bg.jpg"; // preload the tab background image

    var url = window.location+'';
    pName(url);
}

function pName(cssClass){
    var myClass = new Array();
    // var tabClass;
    myClass = cssClass.split('/');

    // if the folder name match the numbers 1-5, apply classes classes[0-4]
    for(i=0;i<classes.length;i++){
        //if (myClass[3].match(i+1)) document.getElementById('sub').firstChild.className = classes[i];

switch (myClass[3])
{
case (myClass[3] = "Default.aspx"):
 document.getElementById('sub').firstChild.className = classes[0];
  break
case (myClass[3] = ""):
 document.getElementById('sub').firstChild.className = classes[0];
  break
case (myClass[3] = "corporate"):
    document.getElementById('sub').firstChild.className = classes[0];
  break
case (myClass[3] = "entertainment"):
  document.getElementById('sub').firstChild.className = classes[1];
  break
case (myClass[3] = "educational"):
   document.getElementById('sub').firstChild.className = classes[2];
  break
case  (myClass[3] = "media"):
   document.getElementById('sub').firstChild.className = classes[3];
  break
case  (myClass[3] = "about"):
   document.getElementById('sub').firstChild.className = classes[4];
  break
default:   document.getElementById('sub').firstChild.className = classes[0];
}


    }   
    // return tabClass;
}