function CheckLen(Target) {
  StrLen = Target.value.length
  if (StrLen == 1 && Target.value.substring(0,1) == " ") {
    Target.value = ""
    StrLen = 0
  }
  if (StrLen > 160 ) {
    Target.value = Target.value.substring(0,160)
    CharsLeft = 0
  } else {
    CharsLeft = 160 - StrLen
  }
  document.sendsms.anzahl.value = CharsLeft
}

function senden(popup) {
  document.sendsms.submit();
  window.open(popup,'Sponsor','');
  window.setTimeout("self.focus();",0);
}

function showCD(diff)
{
	var CD = document.getElementById('next').value;
	var Differenz = 0;
	var Jetzt = new Date();
	if (diff == null) {
		Differenz = Jetzt - document.getElementById('now').value*1000;
	} else {
		Differenz = diff;
	}
	var MillisekundenBisCD = CD*1000 - Jetzt.getTime() + Differenz;
	var Rest = Math.floor(MillisekundenBisCD/1000);
	var CDText = "";

	if(Rest>=60) {
		var Minuten = Math.floor(Rest/60);
		Rest = Rest-Minuten*60;
		if(Minuten>1 || Minuten==0) {
			CDText += "<strong>" + Minuten + " Minuten</strong> und ";
		} else if(Minuten==1) {
			CDText += "<strong>" + Minuten + " Minute</strong> und ";
		}
	}

	if(Rest>1 || Rest==0) {
		CDText += "<strong>" + Rest + " Sekunden</strong> ";
	} else if(Rest==1) {
		CDText += "<strong>" + Rest + " Sekunde</strong> ";
	}

	if(Math.floor(MillisekundenBisCD/1000) > 0) {
		document.getElementById('smscd').innerHTML = "In " + CDText;
		window.setTimeout("showCD(" + Differenz + ")", 1000);
	} else {
		document.getElementById('smscd').innerHTML = '<a href="/">Jetzt</a>';
	}
}

function ivents()
{
  if ( document.getElementById('smscd') ) {
    document.onload = showCD(null);
  }
}

/* StyleSwitcher */

function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

window.onload = function(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
  ivents();
}

window.onunload = function(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
setActiveStyleSheet(title);