function getParams() {
	var paramString = window.location.search.substring(1,document.location.search.length);
	var params = new Array();
	params['idx'] = -1;
	if (paramString != "") { // Es wurden Werte uebergeben
		var pairs = paramString.split('&'); // Wertepaare erzeugen
		for (var i=0; i	< pairs.length; i++) {
			nameVal = pairs[i].split('=');
			params[nameVal[0]] = nameVal[1];
			//alert("params["+nameVal[0]+"] = "+nameVal[1]);
		}
	} else {
		//alert("Es wurden keine Parameter in der URL weitergegeben:\n\n"+document.URL.href);
	}
	return params;
}

function my_alert(s1) {
  if (s1.length>0) {
    var i,j;
    var s2=encodeURI(s1);
    alert(s1);
    //Zeilenumbrueche verkuerzen
    var a1=s2.split("%0D");
    s2="";
    for (i=0;i<a1.length;i++) {
      s1=a1[i];
      if (s1.substring(0,3)=="%0A") { s1=s1.substring(3,s1.length); }
      s2+="%0D"+s1;
    }
    s2=s2.substring(3,s2.length);
    //Leerzeichen ohne Code
    var a2=s2.split("%20");
    s2="";
    for (i=0;i<a2.length;i++) { s1=a2[i]; s2+=" "+s1;}
    s2=s2.substring(1,s2.length);
    alert('alert(decodeURI("'+s2+'"));');
    var resultString = 'alert(decodeURI("'+s2+'"))';
	alert(resultString);
	eval(resultString);
	return;
  }
}