if (document.images) {
     
  var btn_home_off = new Image();
  btn_home_off.src = "/daytime/specials/emmys_2007/images/common/btn_home.gif";
  var btn_home_on = new Image();
  btn_home_on.src = "/daytime/specials/emmys_2007/images/common/btn_home_on.gif";

  var btn_nominees_off = new Image();
  btn_nominees_off.src = "/daytime/specials/emmys_2007/images/common/btn_nominees.gif";
  var btn_nominees_on = new Image();
  btn_nominees_on.src = "/daytime/specials/emmys_2007/images/common/btn_nominees_on.gif";
  
  var btn_interviews_off = new Image();
  btn_interviews_off.src = "/daytime/specials/emmys_2007/images/common/btn_interviews.gif";
  var btn_interviews_on = new Image();
  btn_interviews_on.src = "/daytime/specials/emmys_2007/images/common/btn_interviews_on.gif";
  
  var btn_extras_off = new Image();
  btn_extras_off.src = "/daytime/specials/emmys_2007/images/common/btn_extras.gif";
  var btn_extras_on = new Image();
  btn_extras_on.src = "/daytime/specials/emmys_2007/images/common/btn_extras_on.gif";
  
  var btn_sweepstakes_off = new Image();
  btn_sweepstakes_off.src = "/daytime/specials/emmys_2007/images/common/btn_sweepstakes.gif";
  var btn_sweepstakes_on = new Image();
  btn_sweepstakes_on.src = "/daytime/specials/emmys_2007/images/common/btn_sweepstakes_on.gif";
  
  var btn_redcarpet_off = new Image();
  btn_redcarpet_off.src = "/daytime/specials/emmys_2007/images/common/btn_redcarpet.gif";
  var btn_redcarpet_on = new Image();
  btn_redcarpet_on.src = "/daytime/specials/emmys_2007/images/common/btn_redcarpet_on.gif";
 
}



function doRoll(objName,theImage) {
		document.images[objName].src=theImage;
}



function dropdownOn(linkID,colorValue){ 
	document.getElementById(linkID).bgColor = colorValue;
}

function dropdownOff(linkID,colorValue){ 
	document.getElementById(linkID).bgColor = colorValue;
}

var timer = null;

function showMenu(obj) {

  if(timer) {
    clearTimeout(timer);
    timer = null;
  }

  var menu_layer = getMenu(obj);
  var menu_item = obj;
	
  if(document.layers) {
    menu_layer.visibility="visible";
  } else {
    menu_layer.style.display="block";
    menu_layer.style.visibility="visible";
  }
}

function getMenu(obj) {
  if(document.layers) {
    return document.layers[obj];
  } else if(document.all && !document.getElementById) {
   return document.all[obj];
  } else if(document.getElementById) {
   return document.getElementById(obj);
  } else {
   return null;
  }
}

function hideMenu(obj) {

  var menu_layer = getMenu(obj);
 
  if(!menu_layer) {
    return;
  }

  if(document.layers) {
    menu_layer.visibility="hidden";
  } else {
    menu_layer.style.display="none";
    menu_layer.style.visibility="hidden";
  }

}