/*-------------------------- Javascript aktiviert ??? ------------------------------*/
function js_aktiviert()
{

  if(document.getElementById) {
     document.getElementById("main").style.display  = "block";
     document.getElementById("keinJS").style.display = "none";
  }

}

/* ------------------------------ Browsertyp ---------------------------------------*/
var ns4 = (document.layers)? true:false;
var ie4 = (document.all)? true:false;
var run = 0;

if(navigator.appVersion.substring(0,1) == "5" && navigator.appName == 'Netscape') {
//alert(navigator.appVersion);
        var ns5 = true;
}
 
function show(id) {
    if (ns4) {document.layers[id].visibility = "show";}
		  else if (ie4) {
		    document.all[id].style.visibility = "visible";
		    document.all[id].style.height = "100%";
		
		  }
		  else if (ns5) {
		    document.getElementById(id).style.visibility = 'visible';
		    document.getElementById(id).style.height = '100%';
		
		  }
		  clearTimeout(run);
}

function hide(id) {
		 if (ns4) {document.layers[id].visibility = "hide";}
         else if (ie4) {
            document.all[id].style.visibility = "hidden";
            document.all[id].style.height = "0px";
           
         }
		 else if (ns5) {
		    document.getElementById(id).style.visibility = 'hidden';
		    document.getElementById(id).style.height = '0px';
		    
		 };
}

function nischt() { 	}