function over(s) {
	   
  switch (s) {
	    
		case 0:
		   document.getElementById('overlay_con').style.display = "block";
		   document.getElementById('overlay').style.display = "block";
	       break;
	    case 1:
	       document.getElementById('overlay_con').style.display = "none";
  		   document.getElementById('overlay').style.display = "none";
	       break;
	    default:
	       document.getElementById('overlay_con').style.display = "none";
		   document.getElementById('overlay').style.display = "none";
  
  }

}

function check_inp() {
  
   if ( document.getElementById("code").value.length < 25 ) {
        return false;
  }
  else {
	   document.getElementById("submit").disabled = true;
  }

}

function set_info(s) {

  con = document.getElementById('info');

  switch (s) {
           
		case 0: 
           con.innerHTML = "";		    
		   break;
        case 1: 
           con.innerHTML = "Code hier auf der Seite testen.";		    
		   break;
        case 2: 
           con.innerHTML = "Code in den Zwischenspeicher kopieren.";		    
		   break;
		   
  }

}

// SFX
function getFlashMovieObject(movieName) {

  if ( window.document[movieName] ) {
        return window.document[movieName];
   }

   if ( navigator.appName.indexOf("Microsoft Internet") == -1 ) {
        if ( document.embeds && document.embeds[movieName] )
	     	 return document.embeds[movieName]; 
   }
   else {
        return document.getElementById(movieName);
   }
   
}

function copy() {

	var flashMovie=getFlashMovieObject("cop");
	if ( flashMovie ) flashMovie.Play();
}


function yttc() {

   if ( document.location.href.search(/\?/g) != -1 ) {
        em = document.location.href.split('?');

		if ( em[1] != undefined ) {
		     document.getElementById("code").innerHTML = em[1];
	    }
		
   }
}