function INI(menu, ele){
  
  // NAVIGATION
  if ( menu != 0 && menu!=5 && menu!=100 && menu!=200 && menu!=300 && menu!=400) {
    
    var el = document.getElementById("sub"+menu);
    var ar = document.getElementById("masterdiv").getElementsByTagName("span"); 
    if(el.style.display != "block"){ 
      for (var i=0; i<ar.length; i++){
        if (ar[i].className=="submenu"){
          ar[i].style.display = "none";
         }
      }
      el.style.display = "block";
    }else{
      el.style.display = "none";
    }  
    
    if( ele != 0){
      newImage =  "url(bilder/icos/balken_hl.jpg)";
      document.getElementById(menu + "." + ele).style.backgroundImage = newImage;
      document.getElementById(menu + "." + ele).className = 'nav_1_up_akt';
    }  
  }
  
 
  
  if(brw.ns5 || brw.ns4){
     document.getElementById('navi_2').style.height = "20px"; 
     document.getElementById('navi_1').style.height = "650px";      
  }
      
  if(brw.ie7 || brw.ie6 || brw.ie5 || brw.ie4){
    
        
  }
  
  if((menu==2 && ele==3) || (menu==3 && ele==3)){
    disableContextMenu(document.getElementById("img_1"));
  }
  
}

function shadow(){
  
  var myWidth = 0, myHeight = 0, myH = 0;
  
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
  
  //myHeight + 120;
  //alert(document.body.scrollTop + " - " + myHeight + " - " + document.body.scrollHeight);
  //myH = document.body.scrollHeight - 150;
  if(myHeight + 120 < document.body.scrollHeight){
    myHeight = document.body.scrollHeight - 120;   
  }  
  
  for(i=0;i<6;i++){
    document.getElementById('s_1.' + i).style.height = myHeight + "px";
  }
 
}

function alertSize() {
  
}


function chg_pic(my_src,txt){
      document.getElementById('pic_1').src = "bilder/rundgang/" + my_src; 
      document.getElementById('txt').innerHTML = txt;
}

function chg_tab_pic(flg,my_src){
      if(flg==0){
        
        
        my_str = "<img src='bilder/produkte/" + my_src + "' style='border:0px solid #666666;'>"
        document.getElementById('viewer').innerHTML = my_str;
        
        //document.getElementById('img_1').src = "bilder/produkte/" + my_src; 
        //document.getElementById('img_1').style.border = "solid #666666 1px";
      }else{
        
        var swf = new SWFObject("flash/vr/" + my_src, "vr_1", "300", "300", "8");
        swf.addParam("wmode", "transparent");
        swf.write("viewer");
        
        //document.getElementById('viewer').innerHTML = "HALLO WELT";
      
      }

}

function disableContextMenu(element) {
    element.oncontextmenu = function() {
       return false;
    }
}