AllOn = new Array();
AllOff = new Array();

MainNames = new Array("home","dean","academics","admissions","advising","events","media","intranet","services","foundation","search","contact");
MainPath = "http://www.artsandsci.unc.edu/images/" + type + "/";

UNCNames = new Array("unchome","directories","departments","uncsearch");
UNCPath = "http://www.artsandsci.unc.edu/images/footermenu/";

LoadImages();

function LoadImages ()
{  
  if (document.images)
  {
    for ( n = 0; n < MainNames.length; n++ )
    {
      AllOff[MainNames[n]] = new Image();
      AllOn[MainNames[n]] = new Image();
      
      AllOff[MainNames[n]].src = MainPath + MainNames[n] + "-off.gif";
      AllOn[MainNames[n]].src = MainPath + MainNames[n] + "-on.gif";
    }
    
    for ( n = 0; n < UNCNames.length; n++ )
    {
      AllOff[UNCNames[n]] = new Image();
      AllOn[UNCNames[n]] = new Image();
      
      AllOff[UNCNames[n]].src = UNCPath + UNCNames[n] + "-off.gif";
      AllOn[UNCNames[n]].src = UNCPath + UNCNames[n] + "-on.gif";
    }
  }
}

function ShowOff ( name )
{
  if (document.images)
  {
    if ( name != current )
    {
      document.images[name].src = AllOff[name].src;
      if ( current ) { document.images[current].src = AllOn[current].src; }
    }
  }
}

function ShowOn ( name )
{
  if (document.images)
  {
    if ( name != current )
    {
      document.images[name].src = AllOn[name].src;
      if ( current ) { document.images[current].src = AllOff[current].src; }
    }
  }
}