areTesting=0;

/* ------------------------------------------
Page Title Script
--------------------------------------------*/

function changeTab(linkID) {
    if (areTesting) {
	alert("linkID = " + linkID);
    }

    var iFrameObj=document.getElementById("headerFrame");
    var headerPage=iFrameObj.contentWindow.document; 
    var tabTable = headerPage.getElementById("navTable");

    if (areTesting) {
       alert("iFrameObj = " + iFrameObj + "\nheaderPage = " + headerPage + "\ntabTable = "   + tabTable);
    }


    var tabCells = tabTable.getElementsByTagName('td');


    for (var i = 0; i < tabCells.length; i++) { 
      	var currentTab=tabCells[i];
      	var currentID=currentTab.id;
	var currentNavItems;


        if (currentID==linkID) {
           currentTab.className = "tab_selected";
	   currentNavItems=currentTab.getElementsByTagName('a');
	   currentNavItems[0].className="navItem_selected";
        }
        else {
           currentTab.className = "tab_unselected";
	   currentNavItems=currentTab.getElementsByTagName('a');
	   currentNavItems[0].className="navItem_unselected";
        }


        if (areTesting) {
            alert("i = " + i + "\ncurrentTab = " + currentTab + "\ncurrentID = " + currentID + 
                  "\nlinkID = " + linkID  + "\ncurrentTab.className = " + currentTab.className);
	}



     }


}