// JavaScript Document

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function setSizeStyle() {
	if (document.getElementById) {
		var styleCookie = getCookie("fontSize");
		if (styleCookie == 'biggerStyle')  {
			document.getElementById('biggerStyle').disabled = false;
		} else {
			document.getElementById('biggerStyle').disabled = true;
		}
	}
}

setSizeStyle();

function changeSizeStyle(styleID) {
	setCookie("fontSize", styleID, getExpDate(180, 0, 0));
	setSizeStyle();
}

function viewLang()
{
	document.getElementById('langselect').style.visibility = 'hidden';
	document.getElementById('languagebox').style.visibility = 'visible';
}

function hideLang()
{
	document.getElementById('langselect').style.visibility = 'visible';
	document.getElementById('languagebox').style.visibility = 'hidden';
}

function callCategories(){
	/*
	var paramL = '';
	var L = gup('L');
	
	if (L.length < 1) { 
		paramL = '';
	} else {
		paramL = '&L='+L;
	}
	*/
	
	/* RealURL Umbau */
	var paramL = '';
	cururl = document.location.href;
	urlparts = cururl.split("/");
	
	if(urlparts[3]!='nc') {
	
		if(urlparts[3]=='en')
			paramL = '&L=1';
		
		if(urlparts[3]=='pt')
			paramL = '&L=2';
	}
	
	if(urlparts[3]=='nc') {
	
		if(urlparts[4]=='en')
			paramL = '&L=1';
		
		if(urlparts[4]=='pt')
			paramL = '&L=2';
	}
	
	/*****/

	url ="/index.php?id=46&tx_ttnews[cat]="
	productCat = document.getElementById("categoryselect_product").options[document.getElementById("categoryselect_product").selectedIndex].value;
	branchCat = document.getElementById("categoryselect_branch").options[document.getElementById("categoryselect_branch").selectedIndex].value;        
	category = "";

	if (productCat) {
		category = productCat;
		if (branchCat) category = category + ",";
	}	
	if (branchCat) category = category + branchCat;
	window.location = url + category + paramL;
}

function selectCategories() {
	var ttnewscat = 'tx_ttnewscat';
	var cat_param = gup(ttnewscat);
	setDefaults(document.specialsearchform.product, cat_param);
	setDefaults(document.specialsearchform.branch, cat_param);
}

function setDefaults(box, cat_param) {
	for (var i=0; i<box.options.length; i++) {
		if ( cat_param.indexOf(box[i].value) > -1) box[i].selected = true;
	}
}

function gup( name ) {
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var tmpURL = window.location.href.replace(/\[/g,'').replace(/\]/g,'');
  var results = regex.exec( tmpURL );
  if( results == null )
    return "";
  else
    return results[1];
}