var defaulttext = '';
function clickclear(thisfield) {
	if( defaulttext == '' ) {
		defaulttext = thisfield.value;
	}
	if (thisfield.value == defaulttext) {
		thisfield.value = "";
	}
}

function clickrecall(thisfield) {
	if (thisfield.value == "") {
		thisfield.value = defaulttext;
	}
}

var menuStack = new Array();
var stack = new Array();
var menuActive = false;

function showmenu( id ) {
	//alert( id );
try {
	var obj;

    	//check if our default menus are on, if so hide them
	if( typeof level1Menu != 'undefined' && id != level1Menu ) {
		var obj = document.getElementById( level1Menu );
		obj.style.visibility = 'hidden';
	}
	if( menuStack.length > 0 ){
	    while( obj = menuStack.pop() ) {
			obj.style.visibility = 'hidden';
	   }
	}

	    var obj = document.getElementById( id );
	    obj.style.visibility = 'visible';
	    menuStack.push( obj );
	    setTimeout( 'hidemenu()', 3000 );
	    menuActive=true;
}
catch(e) {
	alert( 'ID : '+id);
}
}

function hidemenu() {
    
    if( menuActive ) {
        setTimeout( 'hidemenu()', 3000 );
        return;
    }
    if( menuStack.length > 0 ) {
      	while( obj = menuStack.pop() ) {
		obj.style.visibility = 'hidden';
  	 }
    }

menuActive = false;
if( typeof level1Menu != 'undefined' ) {
	var obj = document.getElementById( level1Menu );
	obj.style.visibility = 'visible';
}
}
function menuOver() {
	menuActive = true;
}
function rsetMenu() {
	menuActive = false;
}


// Disable Right Mouse Click and Ctrl-C
function click(evt) { 
  if (navigator.appName.indexOf("Microsoft") != -1){ 
    if (event.button==2) { 
    	alert('Das Kopieren von Inhalten dieser Seite ist untersagt.'); 
      return false 
    }; 
  }; 
  if (navigator.appName.indexOf("Netscape") != -1) { 
    if ( evt.which == 3 ) { 
    	alert('Das Kopieren von Inhalten dieser Seite ist untersagt.'); 
      return false 
    }; 
  }; 
}; 

if (navigator.appName.indexOf("Netscape") != -1) { 
  document.captureEvents( Event.MOUSEDOWN ) 
}; 
document.onmousedown = click; 


function noCTRL(e)
{
	var code = (document.all) ? event.keyCode:e.which;
	var ctrl = (document.all) ? event.ctrlKey:e.modifiers & Event.CONTROL_MASK;
	var msg = "Das Kopieren von Inhalten dieser Seite ist untersagt.";
	if (document.all)
	{
		if (ctrl && code==67) //CTRL+C (Copy)
		{
			alert(msg);
			window.event.returnValue = false;
		}
	}
	else {
		if (ctrl==2) //CTRL key
		{
			alert(msg);
			return false;
		}
	}
}
