function open_signature_check() {
	window.open("http://www.smskaufen.com/pruefen/pruef.php","pdf_check","width=700,height=610,scrollbars=no,top=100,left=100")
}

function trim(s) {
  while (s.substring(0,1) == ' ') {
    s = s.substring(1,s.length);
  }
  while (s.substring(s.length-1,s.length) == ' ') {
    s = s.substring(0,s.length-1);
  }
  return s;
}

//in_array Function
Array.prototype.contains = function (elem) {
  var i;
  for (i = 0; i < this.length; i++) {
    if (this[i] == elem) {
      return true;
    }
  }

  return false;
};
/*
var b = new Array (1, 2, 4);
alert (b.contains (1));
alert (b.contains (2));
alert (b.contains (3));
alert (b.contains (4));
*/

String.prototype.strreplace = function(pattern, replacement) {
  return this.split(pattern).join(replacement);
}

// Overlib config
var ol_fgcolor="#F5F5F5";
var ol_bgcolor="#283F8F";
var ol_textcolor="#000000";
var ol_capcolor="#FFFFFF";
var ol_closecolor="#000000";
var ol_width="170";
var ol_close="X";
var ol_closefontclass="overlibClose";