_URL='http://www.trollfelsen.de';
_TITLE='Trollfelsen.de';

function textinsert(text, target) {
	var txtarea = document.getElementById(target);
	text = ' ' + text + ' ';
	if (txtarea.createTextRange && txtarea.caretPos) {
		var caretPos = txtarea.caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? caretPos.text + text + ' ' : caretPos.text + text;
		txtarea.focus();
	} else {
		txtarea.value  += text;
		txtarea.focus();
	}
}

function number_format( /* in: float   */ number, 
                                        /* in: integer */ laenge, 
                                        /* in: String  */ sep, 
                                        /* in: String  */ th_sep ) {

  number = Math.round( number * Math.pow(10, laenge) ) / Math.pow(10, laenge);
  str_number = number+"";
  arr_int = str_number.split(".");
  if(!arr_int[0]) arr_int[0] = "0";
  if(!arr_int[1]) arr_int[1] = "";
  if(arr_int[1].length < laenge){
    nachkomma = arr_int[1];
    for(i=arr_int[1].length+1; i <= laenge; i++){  nachkomma += "0";  }
    arr_int[1] = nachkomma;
  }
  if(th_sep != "" && arr_int[0].length > 3){
    Begriff = arr_int[0];
    arr_int[0] = "";
    for(j = 3; j < Begriff.length ; j+=3){
      Extrakt = Begriff.slice(Begriff.length - j, Begriff.length - j + 3);
      arr_int[0] = th_sep + Extrakt +  arr_int[0] + "";
    }
    str_first = Begriff.substr(0, (Begriff.length % 3 == 0)?3:(Begriff.length % 3));
    arr_int[0] = str_first + arr_int[0];
  }
  return arr_int[0]+sep+arr_int[1];
}

function change_picture(sender, target)
    {
        sen=document.getElementById(sender);
        opt=document.getElementById('opt_'+sen.value);
        obj=document.getElementById(target);
	 	obj.src="products/"+opt.picture;
		if (obj) obj.style.display = (opt.picture == '')? ('none') :('inline');
		price[sen.pos]=opt.price;
		var p=0;
		for (var i=0; i<=price.length-1; i++) p +=price[i]*1;
		p = number_format(p,2,',','')+' €';
		document.getElementById('price1').firstChild.nodeValue = p;
//		document.getElementById('price2').firstChild.nodeValue = p;
     }

function toggle(target, target2)
     {
         obj=document.getElementById(target);
         if (obj) {
			obj.style.display=( (obj.style.display=='none') ? 'inline' : 'none');
			obj.style.width='100%';
		 }
		 if (target2!='') {
    	     obj=document.getElementById(target2);
	         if (obj) obj.style.display=( (obj.style.display=='none') ? 'inline' : 'none');
		 }
     }
function toggles(target, target2)
     {
         obj=document.getElementById(target);
         if (obj) obj.style.display=( (obj.style.display=='none') ? 'inline' : 'none');
		 if (target2!='') {
    	     obj=document.getElementById(target2);
	         if (obj) obj.style.display= 'inline';
		 }
     }
function printpage(target) 
	{
        obj=document.getElementById("printbutton");
        if (obj) {
			obj.style.display='none';
			window.print()
			if (target!='') window.location.replace(target);
	        else obj.style.display='inline';
		}
	}
function multi_toggle(visible)
     {
         obj=document.getElementById('state_delivery_kind[1]');
         if (obj) obj.style.display = (visible == 1)? ('inline') :('none');
         obj=document.getElementById('state_delivery_kind[2]');
         if (obj) obj.style.display = (visible == 2)? ('inline') :('none');
         obj=document.getElementById('state_delivery_kind[3]');
         if (obj) obj.style.display = (visible == 3)? ('inline') :('none');
         obj=document.getElementById('state_delivery_kind[4]');
         if (obj) obj.style.display = (visible == 4)? ('inline') :('none');
         obj=document.getElementById('state_sh_gross[1]');
         if (obj) obj.style.display = (visible == 1)? ('inline') :('none');
         obj=document.getElementById('state_sh_gross[2]');
         if (obj) obj.style.display = (visible == 2)? ('inline') :('none');
         obj=document.getElementById('state_sh_gross[3]');
         if (obj) obj.style.display = (visible == 3)? ('inline') :('none');
         obj=document.getElementById('state_sh_gross[4]');
         if (obj) obj.style.display = (visible == 4)? ('inline') :('none');
         obj=document.getElementById('state_sum_or[1]');
         if (obj) obj.style.display = (visible == 1)? ('inline') :('none');
         obj=document.getElementById('state_sum_or[2]');
         if (obj) obj.style.display = (visible == 2)? ('inline') :('none');
         obj=document.getElementById('state_sum_or[3]');
         if (obj) obj.style.display = (visible == 3)? ('inline') :('none');
         obj=document.getElementById('state_sum_or[4]');
     }
function toggle_or(sender, target)
    {
         obj=document.getElementById(sender);
         if (obj) obj.src=( (obj.src==_URL+"/img/navi_minus_onblue.gif") ? "img/navi_plus_onblue.gif" : "img/navi_minus_onblue.gif");
         obj=document.getElementById(target);
         if (obj) obj.style.display=( (obj.style.display=='none') ? 'inline' : 'none');
     }
function UpdateStatusBar()
	{
			window.defaultStatus=_TITLE;
	}
function addbookmark()
	{
		if ((document.all) && (window.offscreenBuffering) ) {
			bookmarkurl=_URL
			bookmarktitle=_TITLE
			if (document.all)
			window.external.AddFavorite(bookmarkurl,bookmarktitle)
		}
	}
function cleartext(thefield)
	{
		if (thefield.defaultValue==thefield.value)
		thefield.value = ""
	}

function getBrowser()
	{
//		var browser;
		browser= (    (document.all) && (window.offscreenBuffering) ) ? "IE" : "";
		browser = (    (document.captureEvents) && (!document.getElementById)  ) ? "NN" : browser;
		browser = (    (document.getElementById) && (!document.all) && (document.documentElement)  ) ? "MZ" : browser;
		browser = (    (document.getElementById) && (navigator.userAgent.indexOf('Opera') != -1) ) ? "OP" : browser;
//		document.orderform.browser.value = browser;
//		document.forms[2].elements[0].value = browser;
//		document.orderform.elements[0].value = browser;
		document.orderform.elements[0].value = browser;

	}
var imageTag = false;
var theSelection = false;

var clientPC = navigator.userAgent.toLowerCase(); // Get client info
var clientVer = parseInt(navigator.appVersion); // Get browser version
var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1));
var is_nav = ((clientPC.indexOf('mozilla')!=-1) && (clientPC.indexOf('spoofer')==-1)
                && (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera')==-1)
                && (clientPC.indexOf('webtv')==-1) && (clientPC.indexOf('hotjava')==-1));
var is_moz = 0;

var is_win = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1));
var is_mac = (clientPC.indexOf("mac")!=-1);

bbcode = new Array();
bbtags = new Array('[b]','[/b]','[i]','[/i]','[u]','[/u]','[quote]','[/quote]','[code]','[/code]','[list]','[/list]','[list=]','[/list]','[img]','[/img]','[url]','[/url]');
imageTag = false;

function toggle_text(text, target) {
	var obj = document.getElementById(target);
	if (obj) obj.firstChild.nodeValue = text;
}


function arraypop(thearray) {
	thearraysize = getarraysize(thearray);
	retval = thearray[thearraysize - 1];
	delete thearray[thearraysize - 1];
	return retval;
}

function bbfontstyle(bbopen, bbclose, target) {
	var txtarea = document.getElementById(target);

	if ((clientVer >= 4) && is_ie && is_win) {
		theSelection = document.selection.createRange().text;
		if (!theSelection) {
			txtarea.value += bbopen + bbclose;
			txtarea.focus();
			return;
		}
		document.selection.createRange().text = bbopen + theSelection + bbclose;
		txtarea.focus();
		return;
	}
	else if (txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0))
	{
		mozWrap(txtarea, bbopen, bbclose);
		return;
	}
	else
	{
		txtarea.value += bbopen + bbclose;
		txtarea.focus();
	}
	storeCaret(txtarea);
}

function bbstyle(bbnumber, target) {
	var txtarea = document.getElementById(target);
	txtarea.focus();
	donotinsert = false;
	theSelection = false;
	bblast = 0;

	if (bbnumber == -1) { // Close all open tags & default button names
		while (bbcode[0]) {
			butnumber = arraypop(bbcode) - 1;
			txtarea.value += bbtags[butnumber + 1];
			buttext = eval('document.post.addbbcode' + butnumber + '.value');
			eval('document.post.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
		}
		imageTag = false; // All tags are closed including image tags :D
		txtarea.focus();
		return;
	}

	if ((clientVer >= 4) && is_ie && is_win) {
		theSelection = document.selection.createRange().text; // Get text selection
		if (theSelection) {
			// Add tags around selection
			document.selection.createRange().text = bbtags[bbnumber] + theSelection + bbtags[bbnumber+1];
			txtarea.focus();
			theSelection = '';
			return;
		}
	} else if (txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0))	{
		mozWrap(txtarea, bbtags[bbnumber], bbtags[bbnumber+1]);
		return;
	}

	// Find last occurance of an open tag the same as the one just clicked
	for (i = 0; i < bbcode.length; i++) {
		if (bbcode[i] == bbnumber+1) {
			bblast = i;
			donotinsert = true;
		}
	}
	if (donotinsert) {		// Close all open tags up to the one just clicked & default button names
		while (bbcode[bblast]) {
				butnumber = arraypop(bbcode) - 1;
				txtarea.value += bbtags[butnumber + 1];
				buttext = eval('document.post.addbbcode' + butnumber + '.value');
				eval('document.post.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
				imageTag = false;
			}
			txtarea.focus();
			return;
	} else { // Open tags

		if (imageTag && (bbnumber != 14)) {		// Close image tag before adding another
			txtarea.value += bbtags[15];
			lastValue = arraypop(bbcode) - 1;	// Remove the close image tag from the list
			document.post.addbbcode14.value = "Img";	// Return button back to normal state
			imageTag = false;
		}

		// Open tag
		txtarea.value += bbtags[bbnumber];
		if ((bbnumber == 14) && (imageTag == false)) imageTag = 1; // Check to stop additional tags after an unclosed image tag
		arraypush(bbcode,bbnumber+1);
		eval('document.post.addbbcode'+bbnumber+'.value += "*"');
		txtarea.focus();
		return;
	}
	storeCaret(txtarea);
}

function arraypush(thearray,value) {
	thearray[ getarraysize(thearray) ] = value;
}

function getarraysize(thearray) {
	for (i = 0; i < thearray.length; i++) {
		if ((thearray[i] == "undefined") || (thearray[i] == "") || (thearray[i] == null))
			return i;
		}
	return thearray.length;
}

function mozWrap(txtarea, open, close)
{
	var selLength = txtarea.textLength;
	var selStart = txtarea.selectionStart;
	var selEnd = txtarea.selectionEnd;
	if (selEnd == 1 || selEnd == 2)
		selEnd = selLength;

	var s1 = (txtarea.value).substring(0,selStart);
	var s2 = (txtarea.value).substring(selStart, selEnd)
	var s3 = (txtarea.value).substring(selEnd, selLength);
	txtarea.value = s1 + open + s2 + close + s3;
	return;
}

function storeCaret(textEl) {
	if (textEl.createTextRange) textEl.caretPos = document.selection.createRange().duplicate();
}