function showGalt(show)
{
	
  //Turn the Current Layer off Then turn the new layer on
  if(document.layers)	   //NN4+
    {
	  if(show)
	  {
       document.layers['Galt'].display = "none";
	   document.layers['Galt'].height = "0";
	  }
	  else
	  {
 	   document.layers['Galt'].display = "block";
	   document.layers['Galt'].height = "";
	  }
    }
    else if(document.getElementById)	  //gecko(NN6) + IE 5+
    {
        var obj = document.getElementById('Galt');
		if(show)
         obj.style.display = "block";
        else
		  obj.style.display = "none";
        
    }
    else if(document.all)	// IE 4
    {
        
		  document.all['Galt'].style.visibility = show ? "visible" : "hidden";
        
    }
	
}

function menuClear (imgId,srcBase)
{
  element = document.getElementById(imgId);
  element.src = "images/" + srcBase + ".gif";
}

function menuSwap (imgId,srcBase)
{
  element = document.getElementById(imgId);
  element.src = "images/" + srcBase + "_.gif";
}


function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);