// JavaScript Farmacia SCHLERN Apotheke
// Copyright - onkiHara - 2000

var menubilder = new Array("../img/it/m01p.gif","../img/it/m01a.gif","../img/it/m02p.gif","../img/it/m02a.gif","../img/it/m03p.gif","../img/it/m03a.gif",
                           "../img/it/m04p.gif","../img/it/m04a.gif","../img/it/m05p.gif","../img/it/m05a.gif","../img/it/m06p.gif","../img/it/m06a.gif",
						   "../img/it/m07p.gif","../img/it/m07a.gif","../img/it/m08p.gif","../img/it/m08a.gif","../img/it/m09p.gif","../img/it/m09a.gif",
						   "../img/it/m02_1p.gif","../img/it/m02_1a.gif","../img/it/m02_2p.gif","../img/it/m02_2a.gif","../img/it/m02_3p.gif","../img/it/m02_3a.gif",
						   "../img/it/m02_4p.gif","../img/it/m02_4a.gif","../img/it/m02_5p.gif","../img/it/m02_5a.gif","../img/it/m02_6p.gif","../img/it/m02_6a.gif",
						   "../img/it/m02_7p.gif","../img/it/m02_7a.gif","../img/it/m02_8p.gif","../img/it/m02_8a.gif",
						   "../img/it/m05_1p.gif","../img/it/m05_1a.gif","../img/it/m05_2p.gif","../img/it/m05_2a.gif"); // Namen der Menuebilder

var menunames = new Array("m1","m2","m3","m4","m5","m6","m7","m8","m9",
                          "m02_1","m02_2","m02_3","m02_4","m02_5","m02_6","m02_7","m02_8",
						  "m05_1","m05_2");

var buttonbilder = new Array("../img/pf_l.gif","../img/pf_la.gif","../img/pf_r.gif","../img/pf_ra.gif");

// Imageobjekt-Arrays

var menuitem = new Array(menubilder.length);
var buttons = new Array(buttonbilder.length);
var layernum = 0;
var NS = false, IE = false;
sm02open = false;
sm05open = false;

if (document.layers) NS = true; else IE = true;

//  Objekte erzeugen

for (i=0;i<menubilder.length;i++){	menuitem[i] = new Image(); menuitem[i].src = menubilder[i];}

for (i=0;i<buttonbilder.length;i++) { buttons[i]= new Image(); buttons[i].src = buttonbilder[i]; }

// Changeimages

function highlightMenu(index){
   switch (index){
      case 1:	  			  // Submenu Gesundheit
	     closeSubmenus();
		 openSubmenu02();
		 break;
	  case 4:  			 	  // Submenu Aerzte
	  	 closeSubmenus();
		 openSubmenu05();
		 break;
	  default:
	     if (index < 9) closeSubmenus();
   }
   if (NS){
      imageindex = searchImageIndexNS(menunames[index]);
	  document.layers[layernum].document.images[imageindex].src = menuitem[2*index+1].src;
   }
   if (IE)
      document.images(searchImageIndexIE(menunames[index])).src = menuitem[2*index+1].src;
}

function downlightMenu(index){
   if (NS){
      imageindex = searchImageIndexNS(menunames[index]);
      document.layers[layernum].document.images[imageindex].src = menuitem[2*index].src;
   }
   if (IE)
      document.images(searchImageIndexIE(menunames[index])).src = menuitem[2*index].src;
}

function searchImageIndexNS(name){
  for(layernum=0;layernum<document.layers.length;layernum++){
  	 for(i=0;i<document.layers[layernum].document.images.length;i++)
        if (document.layers[layernum].document.images[i].name == name) return i; // layernum als Seiteneffekt
  }
}

function searchImageIndexIE(name){
  for(i=0;i<document.images.length;i++)
     if (document.images[i].name == name) return i;
}

function closeSubmenus(){
   if (NS) {
   	  document.sm02.visibility = "hidden";
	  document.sm05.visibility = "hidden";
   }
   if (IE) {
   	  document.all.sm02.style.visibility = "hidden";
   	  document.all.sm05.style.visibility = "hidden";
   }
   sm02open = false;
   sm05open = false;
}

function openSubmenu02(){
   if (NS) document.sm02.visibility = "visible";
   if (IE) document.all.sm02.style.visibility = "visible";
   sm02open = true;
}

function openSubmenu05(){
   if (NS) document.sm05.visibility = "visible";
   if (IE) document.all.sm05.style.visibility = "visible";
   sm05open = true;
}

function highlightButton(index){
   if (index==0) document.pfeill.src = buttons[2*index+1].src;
   if (index==1) document.pfeilr.src = buttons[2*index+1].src;
}

function downlightButton(index){
   if (index==0) document.pfeill.src = buttons[2*index].src;
   if (index==1) document.pfeilr.src = buttons[2*index].src;
}