//Declare and set variables.
var currentMenu;
var menuImages = new Array();
var preloadImages = new Array();

//Create the images array for the rollovers.
menuImages[0] = "images/nav_co_about_off.gif";
menuImages[1] = "images/nav_co_about_on.gif";
menuImages[2] = "images/nav_co_fm_off.gif";
menuImages[3] = "images/nav_co_fm_on.gif";
menuImages[4] = "images/nav_co_fp_off.gif";
menuImages[5] = "images/nav_co_fp_on.gif";
menuImages[6] = "images/nav_co_mc_off.gif";
menuImages[7] = "images/nav_co_mc_on.gif";
menuImages[8] = "images/nav_co_cok_off.gif";
menuImages[9] = "images/nav_co_cok_on.gif";
menuImages[10] = "images/nav_co_oc_off.gif";
menuImages[11] = "images/nav_co_oc_on.gif";

//Preload all of the on images.
preloadImages[0] = new Image();
preloadImages[0].src = "images/nav_co_about_on.gif";
preloadImages[1] = new Image();
preloadImages[1].src = "images/nav_co_fm_on.gif";
preloadImages[2] = new Image();
preloadImages[2].src = "images/nav_co_fp_on.gif";
preloadImages[3] = new Image();
preloadImages[3].src = "images/nav_co_mc_on.gif";
preloadImages[4] = new Image();
preloadImages[4].src = "images/nav_co_cok_on.gif";
preloadImages[5] = new Image();
preloadImages[5].src = "images/nav_co_oc_on.gif";

//Set the off images.
switch (menuOn) {

	case 1:
	
		menuImages[0] = menuImages[1];
		break;
		
	case 2:
	
		menuImages[2] = menuImages[3];
		break;
		
	case 3:
	
		menuImages[4] = menuImages[5];
		break;
		
	case 4:
	
		menuImages[6] = menuImages[7];
		break;
		
	case 5:
	
		menuImages[8] = menuImages[9];
		break;
		
	case 6:
	
		menuImages[10] = menuImages[11];
		break;
		
}

//Information for menus.
if (window.event + "" == "undefined") {

	event = null;
	
}

function HM_f_PopUp() {

	return false;
	
}

function HM_f_PopDown() {

	return false;
	
}

popUp = HM_f_PopUp;
popDown = HM_f_PopDown;

//Change the source of images.
function MM_swapImage() {

  var i, theObj, j = 0, swapArray = new Array, oldArray = document.MM_swapImgData;
	
  for (i = 0; i < (MM_swapImage.arguments.length - 2); i += 3) {
	
    theObj = eval(MM_swapImage.arguments[(navigator.appName == 'Netscape') ? i : i + 1])
		
    if (theObj != null) {
		
     	swapArray[j++] = theObj;
      swapArray[j++] = (oldArray == null || oldArray[j - 1] != theObj) ? theObj.src : oldArray[j];
      theObj.src = MM_swapImage.arguments[i + 2];
			
  	}
		
  }
	
  document.MM_swapImgData = swapArray;
	
}

//Reset the image changes done by MM_swapImage().
function MM_swapImgRestore() {

  if (document.MM_swapImgData != null) {
	
    for (var i = 0; i < (document.MM_swapImgData.length - 1); i += 2) {
		
      document.MM_swapImgData[i].src = document.MM_swapImgData[i + 1];
			
		}
		
	}
	
}

//Reset all of the images.
function resetImages() {

	currentMenu = 0
	document.images['nav1'].src = menuImages[0];
	document.images['nav2'].src = menuImages[2];
	document.images['nav3'].src = menuImages[4];
	document.images['nav4'].src = menuImages[6];
	document.images['nav5'].src = menuImages[8];
	document.images['nav6'].src = menuImages[10];

}