var alleCookies;
var cookieArr;
var cookieLenght;
alleCookies=document.cookie;
cookieArr=alleCookies.split(";");
cookieLenght=cookieArr.length;

function SetzCookie (name, value) {
	expires="Sun, 04-Jan-2025 00:00:00 GMT";
	document.cookie = name + "=" + escape(value) + ((expires) ? "; expires=" + expires : "");
}

function LeseCookie(Keksname) {

	for(var i=0;i<cookieLenght;i++) {
		key = cookieArr[i].split("=")[0];
		key  = key.replace (" ", "");
		if(key==Keksname) {
			cookieWert=cookieArr[i].split("=");
			cookieWert=unescape(cookieWert[1]);
			return cookieWert;
		}
	}
	return false;
}


function showhideLayer (myElement) {
	if (document.getElementById(myElement).style.display=="block") {
		document.getElementById(myElement).style.visibility="hidden";
		document.getElementById(myElement).style.display="none";
		SetzCookie (document.getElementById(myElement).id, "none");
	} else {
		document.getElementById(myElement).style.visibility="visible";
		document.getElementById(myElement).style.display="block";
		SetzCookie (document.getElementById(myElement).id, "block");
	}
	LeseCookie(document.getElementById(myElement).id);
}

function showhideLayer2 (myElement) {
	if (document.getElementById(myElement).innerHTML=="Suchfilter einblenden") {
		document.getElementById(myElement).innerHTML="Suchfilter ausblenden";
		SetzCookie (document.getElementById(myElement).id, "Suchfilter ausblenden");
	} else {
		document.getElementById(myElement).innerHTML="Suchfilter einblenden";
		SetzCookie (document.getElementById(myElement).id, "Suchfilter einblenden");
	}
	LeseCookie(document.getElementById(myElement).id);
}

// ohne Cookie setzen
function showhideLayerok (myElement) {
	if (document.getElementById(myElement).style.display=="block") {
		document.getElementById(myElement).style.visibility="hidden";
		document.getElementById(myElement).style.display="none";
	} else {
		document.getElementById(myElement).style.visibility="visible";
		document.getElementById(myElement).style.display="block";
	}
}


function change_icon (elementId, name1, name2) {

	if (document.getElementById(elementId).src.indexOf(name1) >= 0) {
		document.getElementById(elementId).src = "modules/templates/shared/icons/"+name2;
	} else if (document.getElementById(elementId).src.indexOf(name2) >= 0) {
		document.getElementById(elementId).src = "modules/templates/shared/icons/"+name1;
	} else {
		alert("Beim Icon-Wechsel ist ein Fehler aufgetreten. Bitte üperprüfen Sie die richtige Übergabe von Parametern.");
	}

}



function select_something(mainselect, subselect, anz_array, hidden_array) {

	// Ausgewählten Hersteller und Anzahl der Hersteller-Typen holen
	var mainselect_id = document.getElementById(mainselect).options[document.getElementById(mainselect).options.selectedIndex].value;

	var anz_subselect = document.form.elements[anz_array+"["+mainselect_id+"]"].value;

	// Bestehende Select-Felder löschen
	removeOptions (subselect);
	// Select-Feld wieder füllen
	for (i=0; i < anz_subselect; i++) {
		var txt = document.form.elements[hidden_array+"["+mainselect_id+"]["+i+"][sel_name]"].value;
		var val = document.form.elements[hidden_array+"["+mainselect_id+"]["+i+"][sel_id]"].value;
		addOption (i, txt, val, subselect);
	}

}

// Select-Felder füllen
function addOption (position, txt, val, subselect) {
	ne = new Option(txt, val, false, false);
	document.getElementById(subselect).options[position] = ne;
}

// Select-Feld löschen
function removeOptions (subselect) {
	for (i = 100; i >= 0; i--) {
		document.getElementById(subselect).options[i] = null;
	}
}

function openselecteddiv (sprache_id) {
	var anz_sprachen = document.getElementById("anz_sprachen").value;
	for (i=1; i<= eval(anz_sprachen); i++) {
		document.getElementById('sprache_'+i).style.display="none";
	}
	document.getElementById('sprache_'+sprache_id).style.display="block";
}


function newWindow (popupURL, width, height, name) {
		
	abstand_top = (window.innerHeight / 2) - (height/2);
	abstand_left = (window.innerWidth / 2) - (width/2);
	if (abstand_top < 0) abstand_top = 0;
	if (abstand_left < 0) abstand_left = 0;
	
	Info = window.open(popupURL,name,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=\'auto\',resizable=1,width='+width+',height='+height+',top='+abstand_top+',left='+abstand_left);
	Info.focus();
}





/**
*
*  Base64 encode / decode
*  http://www.webtoolkit.info/
*
**/
 
var Base64 = {
 
	// private property
	_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
 
	// public method for encoding
	encode : function (input) {
		var output = "";
		var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
		var i = 0;
 
		input = Base64._utf8_encode(input);
 
		while (i < input.length) {
 
			chr1 = input.charCodeAt(i++);
			chr2 = input.charCodeAt(i++);
			chr3 = input.charCodeAt(i++);
 
			enc1 = chr1 >> 2;
			enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
			enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
			enc4 = chr3 & 63;
 
			if (isNaN(chr2)) {
				enc3 = enc4 = 64;
			} else if (isNaN(chr3)) {
				enc4 = 64;
			}
 
			output = output +
			this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +
			this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);
 
		}
 
		return output;
	},
 
	// public method for decoding
	decode : function (input) {
		var output = "";
		var chr1, chr2, chr3;
		var enc1, enc2, enc3, enc4;
		var i = 0;
 
		input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
 
		while (i < input.length) {
 
			enc1 = this._keyStr.indexOf(input.charAt(i++));
			enc2 = this._keyStr.indexOf(input.charAt(i++));
			enc3 = this._keyStr.indexOf(input.charAt(i++));
			enc4 = this._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);
			}
 
		}
 
		output = Base64._utf8_decode(output);
 
		return output;
 
	},
 
	// private method for UTF-8 encoding
	_utf8_encode : function (string) {
		string = string.replace(/\r\n/g,"\n");
		var utftext = "";
 
		for (var n = 0; n < string.length; n++) {
 
			var c = string.charCodeAt(n);
 
			if (c < 128) {
				utftext += String.fromCharCode(c);
			}
			else if((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			}
			else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}
 
		}
 
		return utftext;
	},
 
	// private method for UTF-8 decoding
	_utf8_decode : function (utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;
 
		while ( i < utftext.length ) {
 
			c = utftext.charCodeAt(i);
 
			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			}
			else if((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i+1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			}
			else {
				c2 = utftext.charCodeAt(i+1);
				c3 = utftext.charCodeAt(i+2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}
 
		}
 
		return string;
	}
 
}