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);
  if (typeof document.shopsuche == 'object')
  {
    if (document.shopsuche.sword.value)
    {
      document.checksuche.eigene_suche_texteingabe.value = document.shopsuche.sword.value;
      document.getElementById("tx-indexedsearch-searchbox-sword").value = document.checksuche.eigene_suche_texteingabe.value;
    }
    if (document.getElementById("tx-indexedsearch-searchbox-sword").value)
    {
      document.checksuche.eigene_suche_texteingabe.value = document.getElementById("tx-indexedsearch-searchbox-sword").value;
      document.shopsuche.sword.value = document.checksuche.eigene_suche_texteingabe.value;
    }    
    document.checksuche.focus();
  }
  bildresize();
}

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

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

function decStyleSheet()
{
    var sheet = getActiveStyleSheet();
	switch(sheet)
	{
	    case "default":
		    setActiveStyleSheet("small");
			break;
	    case "large":
		    setActiveStyleSheet("default");
			break;
	    case "larger":
		    setActiveStyleSheet("large");
			break;
	    case "xlarge":
		    setActiveStyleSheet("larger");
			break;
	}
}

function incStyleSheet()
{
    var sheet = getActiveStyleSheet();
	switch(sheet)
	{
	    case "small":
		    setActiveStyleSheet("default");
			break;
	    case "default":
		    setActiveStyleSheet("large");
			break;
	    case "large":
		    setActiveStyleSheet("larger");
			break;
	    case "larger":
		    setActiveStyleSheet("xlarge");
			break;
	}
}




function warenkorbdruck()
{
//    setActiveStyleSheet('druck1');
//    document.getElementById("centertable").disabled = true;
    
    window.print();
	
//    document.getElementById("centertable").disabled = false;
//    setActiveStyleSheet('druck0');

}

function CheckSearch () 
{
    if (document.checksuche.suchart[0].checked == true)
    {
         document.getElementById("tx-indexedsearch-searchbox-sword").value = document.checksuche.eigene_suche_texteingabe.value;
         document.tx_indexedsearch.submit();
    }
	else
	{
         document.shopsuche.sword.value = document.checksuche.eigene_suche_texteingabe.value;
         document.shopsuche.submit();
	}
    return false;
}

function bildresize()
{
    var el=document.getElementsByTagName("div");
    for (var i=0;i<el.length;i++)
    { 
        if(el[i].className=="news-single-images-container0" || el[i].className=="news-single-images-container1" || el[i].className=="news-single-images-container2")
        {
            var al=el[i].getElementsByTagName("img")[0];
            al.style.width = parseFloat(al.style.width) / 2 + "em";
            al.style.height= parseFloat(al.style.height) / 2 +"em";
            if (el[i].className=="news-single-images-container0")
            {
                el[i].style.fontSize = "266%";
            }
            else
            {
                el[i].style.fontSize = "118%";
            }
            
        } 
        if(el[i].className=="product-image2")
        {
            var al=el[i].getElementsByTagName("img")[0];
			var weite = parseFloat(al.style.width);
			var hoehe = parseFloat(al.style.height);
			var faktor = 1;
			if (weite > 10.875 || hoehe > 8)
			{
			    if (weite > hoehe)
			    {
			        faktor = weite / 10.875;
			    }
			    else
				{
			        faktor = hoehe / 8;
				}
				weite = weite / faktor;
				hoehe = hoehe / faktor;
                al.style.width = weite + "em";
                al.style.height= hoehe +"em";
			}
        } 
    } 
}