var docLayers = null;
	if (navigator.appName=='Netscape' && document.layers!=null) { docLayers = document.layers; }
	else if(document.all) { docLayers = document.all; }

	npix = 7;
	var names = new Array (npix);
  	names[1] = "navAbout"; names[2] = "navCondos"; names[3] = "navMarketInfo"; names[4] = "navListings"; names[5] = "navMostWanted"; names[6] = "navWebTV"; names[7] = "navMore";
	var pixon = new Array(npix);
	var pixoff = new Array(npix);
  	
	for(i=1; i<=npix; i++)
	  {
    	pixon[i] = new Image();
    	pixon[i].src = "images/"+names[i]+".gif";
    	pixoff[i] = new Image();
    	pixoff[i].src = "images/"+names[i]+".gif";
  	  }
  
function imgOn(i)
{
      eval( "document."+names[i]+".src=pixon["+i+"].src" ); 
}

function imgOff(i)
{
     eval( "document."+names[i]+".src=pixoff["+i+"].src" ); 
}  

function PopUp(whichLayer){

    if(!ismenuLoaded) {return;}
	if(docLayers){
    currentLayer = docLayers[whichLayer];
    if(document.all) { 
    		currentLayer.style.visibility = (currentLayer.style.visibility=="visible") ? "hidden" : "visible";
			if(currentLayer.style.visibility=="visible") {
				imgon(j);
				}
			else {
				imgoff(j);
				}
		}
    else {
    		 if(currentLayer) currentLayer.visibility = (currentLayer.visibility=="show") ? "hide" : "show";
			 if(currentLayer.visibility=="show") {
				imgon(j);
				}
			 else {
				imgoff(j);
				} 
	}
  }
}

function ExtraWindow(file_name,win_name,win_width,win_height) {
	msg = window.open(file_name, win_name,'toolbar=no,directories=no,menubar=no,scrollbars=yes,width='+win_width+',height='+win_height);
}