function mover(obj){
	document.getElementById('menub'+obj).className = 'menu_b_over';
	document.getElementById('menuh'+obj).className = 'menu_h_over';
}
function mout(obj){
	document.getElementById('menub'+obj).className = 'menu_b';
	document.getElementById('menuh'+obj).className = 'menu_h';
}

function mover_g(obj){
	document.getElementById('menubg'+obj).className = 'menu_b_g_over';
	document.getElementById('menuhg'+obj).className = 'menu_h_g_over';
}
function mout_g(obj){
	document.getElementById('menubg'+obj).className = 'menu_b_g';
	document.getElementById('menuhg'+obj).className = 'menu_h_g';
}

function mover_g_(obj){
	mover_g(obj)
	document.getElementById('h_menu_'+obj).style.display = '';
}
function mout_g_(obj){
	mout_g(obj)
	document.getElementById('h_menu_'+obj).style.display = 'none';
}

function mover_v(obj){
	videovisibility('hidden');
	document.getElementById('menub'+obj).className = 'menu_b_over';
	document.getElementById('menuh'+obj).className = 'menu_h_over';
	document.getElementById('h_menu_'+obj).style.display = '';
}
function mout_v(obj){
	videovisibility('visible');
	document.getElementById('menub'+obj).className = 'menu_b';
	document.getElementById('menuh'+obj).className = 'menu_h';
	document.getElementById('h_menu_'+obj).style.display = 'none';
}
function mover_v2(obj){
	document.getElementById('menuh2'+obj).className = 'menu_h2_over';
}
function mout_v2(obj){
	document.getElementById('menuh2'+obj).className = 'menu_h2';
}
function mover_v2_g(obj){
	document.getElementById('menuh2'+obj).className = 'menu_h2_g_over';
}
function mout_v2_g(obj){
	document.getElementById('menuh2'+obj).className = 'menu_h2_g';
}

function loads(newurl,lnks,n,txts,col){
	document.photo.src="img_b.php?i="+newurl;
	document.photo.title=txts;
	var ln = document.getElementById(lnks);	
	ln.style.font = 'bold 12px none';
	
	for(i=0;i<n;i++){
		nln = document.getElementById("id"+i);
		nln.style.color = '#'+col;
	}
	ln.style.color = 'red';
	
	ahref1.href=newurl;
}

function videovisibility(t){
	vobj=document.getElementById('myvideo');
	if(vobj!=null){
		document.getElementById('myvideo').style.visibility=t;
	}
}

function div_r_do(obj){
	ObjPinter = document.getElementById("div_r_"+obj);
	if(ObjPinter.style.display==''){
		ObjPinter.style.display='none';
	}else{
		ObjPinter.style.display='';
	}
}

// Startup variables
var imageTag = false;
var theSelection = false;

// Check for Browser & Platform for PC & IE specific bits
// More details from: http://www.mozilla.org/docs/web-developer/sniffer/browser_type.html
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);
var include_name = '';
var img_name = "";

// Helpline messages
php_code_help = "Include bloc of php code: [PHP_CODE]code[/PHP_CODE]";
b_help = "Bold text: <b>text</b>";
i_help = "Italic text: <i>text</i>";
u_help = "Underline text: <u>text</u>";
q_help = "Quote text: [quote]text[/quote]";
c_help = "Code display: [code]code[/code]";
l_help = "List: [list]text[/list]";
o_help = "Ordered list: [list=]text[/list]";
img_help = "Insert image: [img]http://image_url[/img]";
url_help = 'Insert URL: <a href="http://link">ankr</a>';
a_help = "Close all open bbCode tags";
s_help = "Font color: [color=red]text[/color]  Tip: you can also use color=#FF0000";
f_help = "Font size: [size=x-small]small text[/size]";

bbcode = new Array();
bbtags = new Array('','','','','[b]','[/b]','[i]','[/i]','[u]','[/u]','[quote]','[/quote]','[code]','[/code]','[list]','[/list]','[list=]','[/list]','[a href=""]','[/a]','[img ','/]');

b_img = new Array();
b_img[4] = new Array();
b_img[4][0] = "bb_b.png";
b_img[4][1] = "bb_b_sel.png";
b_img[6] = new Array();
b_img[6][0] = "bb_i.png";
b_img[6][1] = "bb_i_sel.png";
b_img[8] = new Array();
b_img[8][0] = "bb_u.png";
b_img[8][1] = "bb_u_sel.png";

function bbstyle_go(bbnumber,obj){
	bbstyle(bbnumber,obj);
	return false;
}

function bbstyle(bbnumber,obj) {
	var txtarea = document.form1.body;
	donotinsert = false;
	theSelection = false;
	bblast = 0;

	if(bbnumber==2 || bbnumber==20){
		setCaretToEnd();
		with(document){
			if(obj.style.display=='none'){
				obj.style.display='';
				return false;
			}else{
				obj.style.display='none';
			}
		}
	}

	if(bbnumber==18){
		urlTag=false;
		for(t=0;t<bbcode.length;t++){
			if(bbcode[t]==19){
				urlTag=true;
				break;
			}
		}
		if(urlTag==false){
			urllink = prompt('Insert url adress:', 'http://');
			bbtags[18] = dftags[0]+urllink+dftags[1];
			urlTag=true;
		}else{
			urlTag=false;
		}
	}

	if(bbnumber==20){
		setCaretToEnd();
		if(imgTag==false){
			bbtags[20] = dftags[2]+img_name+dftags[3];
			vTag=true;
		}else{
			imgTag=false;
		}
	}

	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.form1.addbbcode' + butnumber + '.value');
			//eval('document.form1.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
			$old_img = document.getElementById("addbbcode"+butnumber).src;
			document.getElementById("addbbcode"+butnumber).src = $old_img.replace(b_img[butnumber][1],b_img[butnumber][0]);
		}
		imageTag = false; // All tags are closed including image tags :D
		txtarea.focus();
		return false;
	}

	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 false;
		}
	}else if (txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0))
	{
		mozWrap(txtarea, bbtags[bbnumber], bbtags[bbnumber+1]);
		return false;
	}

	// 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]/*+include_name*/;
				//buttext = eval('document.form1.addbbcode' + butnumber + '.value');
				//eval('document.form1.addbbcode' + butnumber + '.value ="' + buttext.substr(0,(buttext.length - 1)) + '"');
				$old_img = document.getElementById("addbbcode"+butnumber).src;
				document.getElementById("addbbcode"+butnumber).src = $old_img.replace(b_img[butnumber][1],b_img[butnumber][0]);
				imageTag = false;
			}
			txtarea.focus();
//			if(include_name!='') include_name = '';
			return false;
	} 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.form1.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.form1.addbbcode'+bbnumber+'.value += "*"');
		$old_img = document.getElementById("addbbcode"+bbnumber).src;
		document.getElementById("addbbcode"+bbnumber).src = $old_img.replace(b_img[bbnumber][0],b_img[bbnumber][1]);
		txtarea.focus();
		return false;
	}
	storeCaret(txtarea);
	return false;
}

function setCaretToEnd(){
	var control = document.form1.body;
	if(control.createTextRange){
		var range = control.createTextRange();
		range.collapse(false);
		range.select();
	}else if(control.setSelectionRange){
		control.focus();
		var length = control.value.length;
		control.setSelectionRange(length, length);
	}
}

// Replacement for arrayname.push(value) not implemented in IE until version 5.5
// Appends element to the array
function arraypush(thearray,value) {
	thearray[ getarraysize(thearray) ] = value;
}

// Replacement for arrayname.pop() not implemented in IE until version 5.5
// Removes and returns the last element of an array
function arraypop(thearray) {
	thearraysize = getarraysize(thearray);
	retval = thearray[thearraysize - 1];
	delete thearray[thearraysize - 1];
	return retval;
}

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;
}

// Shows the help messages in the helpline window
function helpline(help){
	document.form1.helpbox.value = eval(help + "_help");
}

function quest_start_time(){
	setTimeout("quest_hide();",40000);
}
function quest_hide(){
	document.getElementById("q_layer0").style.display = 'none';
}

function bover(_id){
	document.getElementById(_id).className='bover';
}

function bout(_id){
	document.getElementById(_id).className='bout';
}

// Replacement for arrayname.length property
function getarraysize(thearray) {
	for (i = 0; i < thearray.length; i++) {
		if ((thearray[i] == "undefined") || (thearray[i] == "") || (thearray[i] == null))
			return i;
		}
	return thearray.length;
}
