function Toggle (id)
            {
                if (document.getElementById("news_table_" + id).style.display == 'none')
                {
                    document.getElementById("news_gif_" + id).src = "img/collapse.gif";
                    document.getElementById("news_table_" + id).style.display = "block";
                    document.getElementById("news_gif_" + id).alt = "Weitere Informationen verstecken!";
                }
                else
                {
                    document.getElementById("news_gif_" + id).src = "img/expand.gif";
                    document.getElementById("news_table_" + id).style.display = "none";
                    document.getElementById("news_gif_" + id).alt = "Weitere Informationen zeigen !";
				}
			}
			
function validateLoginFormular() 
{
	if (this.document.loginformular.nickname.value=="" || this.document.loginformular.password.value=="") 
	{
		alert("User/Passwort benötigt!");
	}
	else 
	{ 
		this.document.loginformular.submit();
	}
}

function popup(url,bez)
{
	window.open(url,bez,"width=400,height=500,menubar=no,dependent=yes,toolbar=no");
}

function confdel(url,bez)
{
	blubb = confirm ("Bitte Löschen von " + bez + " bestätigen!")
	if (blubb == true)
	{ window.location.href=url; }
}

function decode64(input) {
	 var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
   var output = "";
   var chr1, chr2, chr3;
   var enc1, enc2, enc3, enc4;
   var i = 0;

   // remove all characters that are not A-Z, a-z, 0-9, +, /, or =
   input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

   do {
      enc1 = keyStr.indexOf(input.charAt(i++));
      enc2 = keyStr.indexOf(input.charAt(i++));
      enc3 = keyStr.indexOf(input.charAt(i++));
      enc4 = keyStr.indexOf(input.charAt(i++));

      chr1 = (enc1 << 2) | (enc2 >> 4);
      chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
      chr3 = ((enc3 & 3) << 6) | enc4;

      output = output + String.fromCharCode(chr1);

      if (enc3 != 64) {
         output = output + String.fromCharCode(chr2);
      }
      if (enc4 != 64) {
         output = output + String.fromCharCode(chr3);
      }
   } while (i < input.length);

   return output;
}

function echomail() {
	alert("test");
	}