var MAX_ENGINES = 30;
var SNARK_STRING = "hunting+the+snark";

function MakeArray(n) {
   for (var i = 1; i <= n; i++) {
     this[i] = 0;
   }
   this.maxlen = n;
   this.len = 0;
   return this;
}

var engs = new MakeArray(MAX_ENGINES);

function find_substring(needle, haystack) {
   var i, needlen = needle.length, haylen = haystack.length;
   for (i=0; i<=haylen-needlen; i++) {
      if (needle == haystack.substring(i,i+needlen))
        return i;
   }
   return false;
}

function Engine(name, opts, home, search) {
  var snark = find_substring(SNARK_STRING, search);
  this.name = name;
  this.opts = opts;
  this.home = home;
  this.pre_snark = search.substring(0,snark);
  this.post_snark= search.substring(snark+SNARK_STRING.length, search.length);
}

function Add(name, opts, home, search) {
  engs.len++;
  if (engs.len <= engs.maxlen) {
    engs[engs.len] = new Engine(name, opts, home, search)
  }
  else {
    alert("Better increase MAX_ENGINES: " + engs.len + ">" + engs.maxlen)
  }
}

function HandleForm(form) {
//  form.submit();
  var i, newq="", oldq=form.query.value;
  for (i=0; i<oldq.length; i++) {  // compress [ ]+ into +
    var thischar = oldq.charAt(i);
    if (thischar != ' ')
      newq += thischar;
    else if (lastchar != ' ')
      newq += '+';
    lastchar = thischar;
  }
  var eng = engs[1];

// Now comes the line that causes the boojum to reference the *other* frame (called 'display')
//  parent.display.location.href = newq ? eng.pre_snark + newq + eng.post_snark : eng.home;

  parent.parent.location.href = newq ? eng.pre_snark + newq + eng.post_snark : eng.home;
  document.Snarkform.query.focus()
}


// ADD SEARCH ENGINES BELOW.

Add("situs ini", "",
   "index.php",
   "index.php?query=hunting+the+snark&pilih=search" );


// ADD SEARCH ENGINES ABOVE.
// done hiding 

var imageTag = false;
var theSelection = false;
var clientPC = navigator.userAgent.toLowerCase();
var clientVer = parseInt(navigator.appVersion);
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>','<BLOCKQUOTE>','</BLOCKQUOTE>','','','','','','','<img src=',' align=right>','<a href=','>klik di sini</a>');
imageTag = false;
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 arraypush(thearray,value) {
	thearray[ getarraysize(thearray) ] = value;
}
function arraypop(thearray) {
	thearraysize = getarraysize(thearray);
	retval = thearray[thearraysize - 1];
	delete thearray[thearraysize - 1];
	return retval;
}
function bbstyle(bbnumber) {
	var txtarea = document.theform.konten;
	donotinsert = false;
	theSelection = false;
	bblast = 0;

	if (bbnumber == -1) {
		while (bbcode[0]) {
			butnumber = arraypop(bbcode) - 1;
			txtarea.value += bbtags[butnumber + 1];
			buttext = eval('document.theform.addbbcode' + butnumber + '.value');
			eval('document.theform.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
		}
		imageTag = false;
		txtarea.focus();
		return;
	}
	if ((clientVer >= 4) && is_ie && is_win)
	{
		theSelection = document.selection.createRange().text;
		if (theSelection) {
			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;
	}
	for (i = 0; i < bbcode.length; i++) {
		if (bbcode[i] == bbnumber+1) {
			bblast = i;
			donotinsert = true;
		}
	}

	if (donotinsert) {
		while (bbcode[bblast]) {
				butnumber = arraypop(bbcode) - 1;
				txtarea.value += bbtags[butnumber + 1];
				buttext = eval('document.theform.addbbcode' + butnumber + '.value');
				eval('document.theform.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
				imageTag = false;
			}
			txtarea.focus();
			return;
	} else {

		if (imageTag && (bbnumber != 14)) {
			txtarea.value += bbtags[15];
			lastValue = arraypop(bbcode) - 1;
			document.theform.addbbcode14.value = "Img";
			imageTag = false;
		}
		txtarea.value += bbtags[bbnumber];
		if ((bbnumber == 14) && (imageTag == false)) imageTag = 1;
		arraypush(bbcode,bbnumber+1);
		eval('document.theform.addbbcode'+bbnumber+'.value += "*"');
		txtarea.focus();
		return;
	}
	storeCaret(txtarea);
}
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();
}