// <div style="display:none;">

var forum_updatebuttons = new Array();
for(var i in document.getElementsByTagName('a'))
	forum_updatebuttons.push(document.getElementsByTagName('a')[i]);
for(var i in document.getElementsByTagName('span'))
	forum_updatebuttons.push(document.getElementsByTagName('span')[i]);
for(var i in document.getElementsByTagName('input'))
	forum_updatebuttons.push(document.getElementsByTagName('input')[i]);

var counter = 0;
for(var buttoncurr in forum_updatebuttons) {
	var but = forum_updatebuttons[buttoncurr];
	if( (but && but.className && but.className.indexOf('button') > -1) || (but && but.type && (but.type=="submit" || but.type=="reset" || but.type=="button")) ) {
		counter++;
		if(!but.className)
			but.className="";
		
		if(navigator.userAgent.toLowerCase().indexOf("opera") == -1) {
			but.forum_old_mouseover = but.onmouseover ? but.onmouseover : function(e) {};
			but.forum_old_mouseout = but.onmouseout ? but.onmouseout : function(e) {};
			but.forum_old_mousedown = but.onmousedown ? but.onmousedown : function(e) {};
			but.forum_old_mouseup = but.onmouseclick ? but.onmouseup : function(e) {};
			
			but.onmouseover = function(e) { this.className+=' f_hover'; this.forum_old_mouseover(e); };
			but.onmouseout = function(e) { CommunitY_RemoveClassName(this, "f_mousedown"); CommunitY_RemoveClassName(this, "f_hover");  this.forum_old_mouseout(e); };
			but.onmousedown = function(e) { if(!e) e=window.event; this.className+=' f_mousedown'; this.forum_old_mousedown(e);    if(e.returnValue) e.returnValue=false; if(e.preventDefault) e.preventDefault(); return false; };
			but.onmouseup = function(e) { CommunitY_RemoveClassName(this, "f_mousedown"); this.forum_old_mouseup(e); };
		}
		else {
			but.forum_old_mousedown2 = but.onmousedown ? but.onmousedown : function(e) {};
			but.onmousedown = function(e) { if(!e) e=window.event; this.forum_old_mousedown2(e); if(e.returnValue) e.returnValue=false; if(e.preventDefault) e.preventDefault(); return false; };
		}
		but.onselectstart = function(e) { if(!e) e=window.event; if(e.returnValue) e.returnValue=false; if(e.preventDefault) e.preventDefault(); return false; };
		but.ondragstart = function(e) { if(!e) e=window.event; if(e.returnValue) e.returnValue=false; if(e.preventDefault) e.preventDefault(); return false; };
		but.onmousemove = function(e) { if(!e) e=window.event; if(e.returnValue) e.returnValue=false; if(e.preventDefault) e.preventDefault(); return false; };
	}
}


function CommunitY_RemoveClassName(el, class) {
	if(!class || class.indexOf(" ") > 1)
		return false;
	if(class.substring(0,1) != " ")
		class = " "+class;
	while(el.className.indexOf(class) > -1) {
		var oc = el.className;
		el.className = oc.substring( 0 , oc.indexOf(class) ) + oc.substring( oc.indexOf(class)+class.length , oc.length );
	}
	return true;
}


for(var i in document.getElementsByTagName('a')) {
	var a=document.getElementsByTagName('a')[i];
	if(a && a.title && a.title=="__forum_checkhref") {
		//var h = a.getAttribute("href");
		//if(h.indexOf('http://') == -1)
		//if(h && h.indexOf('?')!=0 && h.indexOf('#')!=0 && h.indexOf('/')!=0 && h.indexOf('\\')!=0 && h.indexOf('..')!=0 && ( h.indexOf('www.')==0 || h.indexOf('://')==-1 || h.indexOf('://')>6 ))
		//	a.href = "http://" + h;
		a.title = a.href;
	}
}


function CommunitY_insertTag(btn, tag_open, tag_close, textarea_id) {
	var ta = document.getElementById(textarea_id);
	if(navigator.userAgent.toLowerCase().indexOf("msie") > -1) {
		ta.focus();
		var s = document.selection.createRange();
		var len = s.text.length;
		if(len==0 && ta.oldSelection)
			len = ta.oldSelection.length;
		var r = s.duplicate();
		r.moveToElementText(ta);
		r.setEndPoint("EndToStart", s);
		ta.value = ta.value.substring(0,r.text.length) + tag_open + ta.value.substring(r.text.length, r.text.length+len) + tag_close + ta.value.substring(r.text.length + len, ta.value.length);
		document.title = r.text.length + " -- " + (r.text.length + len);
			//still doesn't select text :(
		//document.selection = r;
	}
	else {
		if(!ta.selectionStart || !ta.selectionEnd)
			ta.focus();
		var oldStart = ta.selectionStart;
		var oldEnd = ta.selectionEnd;
		ta.value = ta.value.substring(0,ta.selectionStart) + tag_open + ta.value.substring(ta.selectionStart, ta.selectionEnd) + tag_close + ta.value.substring(ta.selectionEnd, ta.value.length);
		ta.selectionEnd = oldEnd + tag_open.length;
		ta.selectionStart = oldStart + tag_open.length;
	}
}

function CommunitY_messageTools_clear() {
	
	if(window.forum_message_tools_explain_scrollTimer1)
		clearTimeout(window.forum_message_tools_explain_scrollTimer1);
	if(window.forum_message_tools_explain_scrollTimer2)
		clearTimeout(window.forum_message_tools_explain_scrollTimer2);
	if(window.forum_message_tools_explain_scrollTimer3)
		clearTimeout(window.forum_message_tools_explain_scrollTimer3);
	if(window.forum_message_tools_explain_scrollPause)
		clearTimeout(window.forum_message_tools_explain_scrollPause);
	if(window.forum_message_tools_explain_scrollInterval)
		clearInterval(window.forum_message_tools_explain_scrollInterval);
	window.forum_message_tools_explain_scrollTimer1 = null;
	window.forum_message_tools_explain_scrollTimer2 = null;
	window.forum_message_tools_explain_scrollTimer3 = null;
	window.forum_message_tools_explain_scrollPause = null;
	window.forum_message_tools_explain_scrollInterval = null;
	
	var exp = document.getElementById("forum_message_tools_explain");
	var msgs = new Array();
	msgs[0] = "use the color tag to make your posts stand out: [color=&quot;#0033FF&quot;]<span style=\"color:#0033FF;\">text</span>[/color]";
	msgs[1] = "use the <span style=\"font-weight:bold;\">specific</span> code tag when posting code: [code=&quot;JavaScript&quot;]function example() { };[/code]";
	msgs[2] = "use the center tag to center text: [center] &nbsp; centered text &nbsp; [/center]";
	msgs[3] = "Press the <span style=\"font-weight:bold;\">TAB</span> key to indent the cursor or a block of selected text";
	msgs[4] = "Hovering over each button will display that button's shortcut key. While typing, keys like "+(navigator.userAgent.toLowerCase().indexOf("macintosh")>-1?"command":"Ctrl")+"+B will insert codes for you ("+(navigator.userAgent.toLowerCase().indexOf("macintosh")>-1?"command":"Ctrl")+"+B inserts [b][/b]).";
	msgNum = Math.floor(Math.random()*msgs.length);
	var msg = document.createElement("span");
	msg.style.position = "absolute";
	msg.style.visibility = "hidden";
	msg.style.fontSize = "10px";
	msg.style.cssText = "position:absolute; visibility:hidden; font-size:10px;";
	msg.innerHTML = "<span style=\"font-weight:bold;\">Tip:</span> " + msgs[msgNum];
	document.body.appendChild(msg);
	var width = msg.offsetWidth;
	document.body.removeChild(msg);
	exp.innerHTML = "<span id=\"forum_message_tools_explain_inner\" style=\"display:block; width:"+width+"px; padding:0px; margin:0px;\"><span style=\"font-weight:bold;\">Tip:</span> " + msgs[msgNum] + "</span>";
	
	var expi = document.getElementById("forum_message_tools_explain_inner");
	
	exp.onclick = function() {
		CommunitY_messageTools_clear();
		/*
		var alert2 = document.createElement("div");
		alert2.style.cssText = "position:absolute; top:"+(this.offsetTop+this.offsetHeight)+"px; left:"+(this.offsetLeft)+"px; width=100%; background:#000000; color:#88CCFF; border:1px solid #0066FF;";
		alert2.onclick = function() { this.parentNode.removeChild(this); };
		alert2.innerHTML = document.getElementById("forum_message_tools_explain_inner").innerHTML;
		this.parentNode.appendChild(alert2);
		*/
	};
	
	window.forum_message_tools_explain_scrollReverseDir = false;
	
	window.forum_message_tools_explain_scroll = function() {
		var expi = document.getElementById("forum_message_tools_explain_inner");
		var exp = document.getElementById("forum_message_tools_explain");
		if(!expi || !exp || expi.offsetWidth <= exp.offsetWidth) {
			clearInterval(window.forum_message_tools_explain_scrollInterval);
			return false;
		}
		if(window.forum_message_tools_explain_scrollPause)
			return false;
		
		expi.style.position = "relative";
		var rDir = window.forum_message_tools_explain_scrollReverseDir;
		
		if( (rDir==false && (expi.offsetLeft + expi.offsetWidth) <= exp.offsetWidth) || (rDir==true && expi.offsetLeft > 0) ) {
			window.forum_message_tools_explain_scrollPause = true;
			window.forum_message_tools_explain_scrollTimer1 = setTimeout("window.forum_message_tools_explain_scrollPause = null;", 5000);
			window.forum_message_tools_explain_scrollTimer2 = setTimeout("window.forum_message_tools_explain_scrollReverseDir = !window.forum_message_tools_explain_scrollReverseDir;", 5000);
		}
		if(rDir==true)
			expi.style.left = (expi.offsetLeft + 1) + "px";
		else
			expi.style.left = (expi.offsetLeft - 1) + "px";
	};
	if(expi.offsetWidth > exp.offsetWidth)
		window.forum_message_tools_explain_scrollTimer3 = setTimeout("window.forum_message_tools_explain_scrollInterval = setInterval(\"window.forum_message_tools_explain_scroll();\", 50);", 5000);
	else
		expi.style.width = "auto";
}

window.CommunitY_messageTools_stopEvt = function(e) {
	if(!e) e = window.event;
	if(e!=null) {
		if(e.stopPropagation != null)
			try{ e.stopPropagation(); }catch(err){};
		if(e.preventDefault != null)
			try{ e.preventDefault(); }catch(err){};
		try { e.cancelBubble(); } catch(err){};
		try { e.cancelBubble = true; } catch(err){};
		try { e.preventDefault = true; } catch(err){};
		try { e.returnValue = false; } catch(err){};
	}
	return false;
};


function CommunitY_messageTools_init(textarea_id) {
	var ta = document.getElementById(textarea_id);
	ta.onmouseout = function() { if(document.selection && document.selection.createRange) { this.oldSelection = document.selection.createRange().text; } };
	ta.selectRange = function (iStart, iLength) {
	    if (this.createTextRange) {
	        var oRange = this.createTextRange();
	        oRange.moveStart("character", iStart);
	        oRange.moveEnd("character", iLength - this.value.length);
	        oRange.select();
	    } else if (this.setSelectionRange) {
	        this.setSelectionRange(iStart, iLength);
	    }

	    this.focus();
	};

	ta.onkeydown = function(e) {
		if(!e) e=window.event;
		var key = e.keyCode ? e.keyCode : e.which;
		var keyValue = String.fromCharCode(key);
		var ta = this;
		var prevent = window.CommunitY_messageTools_controlKeyDown ? true : false;
		
		if(key==17 || key==224) {
			window.CommunitY_messageTools_controlKeyDown = true;
			window.CommunitY_messageTools_controlKey_oldBorderColor = ta.style.borderColor;
			ta.style.borderColor = "#555";
			prevent = true;
		}
		else if(keyValue.toLowerCase()=="b" && window.CommunitY_messageTools_controlKeyDown)
			document.getElementById("forum_message_tools_b").onclick();
		else if(keyValue.toLowerCase()=="i" && window.CommunitY_messageTools_controlKeyDown)
			document.getElementById("forum_message_tools_i").onclick();
		else if(keyValue.toLowerCase()=="u" && window.CommunitY_messageTools_controlKeyDown)
			document.getElementById("forum_message_tools_u").onclick();
		else if(keyValue.toLowerCase()=="m" && window.CommunitY_messageTools_controlKeyDown)
			document.getElementById("forum_message_tools_img").onclick();
		else if(keyValue.toLowerCase()=="l" && window.CommunitY_messageTools_controlKeyDown)
			document.getElementById("forum_message_tools_url").onclick();
		else if(keyValue.toLowerCase()=="j" && window.CommunitY_messageTools_controlKeyDown)
			document.getElementById("forum_message_tools_url_complex").onclick();
		else if(keyValue.toLowerCase()=="k" && window.CommunitY_messageTools_controlKeyDown)
			document.getElementById("forum_message_tools_url_complex_button").onclick();
		else if(keyValue.toLowerCase()=="d" && window.CommunitY_messageTools_controlKeyDown)
			document.getElementById("forum_message_tools_code").onclick();
		else if(keyValue.toLowerCase()=="o" && window.CommunitY_messageTools_controlKeyDown)
			document.getElementById("forum_message_tools_quote").onclick();
		else if(key==9) {
			prevent = true;
			var SS = ta.selectionStart;
			var SE = ta.selectionEnd;
			ta.focus();
			if(SS==SE) {
				ta.value = ta.value.substring(0, SS) + "\t" + ta.value.substring(SE, ta.value.length);
				ta.selectionStart = SS + 1;
				ta.selectionEnd = SE + 1;
			}
			else if(SS != SE) {
				var selected = ta.value.substring(SS, SE);
				selected = selected.split("\n").join("\n\t");
				ta.value = ta.value.substring(0, SS) + "\t" + (selected.lastIndexOf("\t")>selected.length-2 ? selected.substring(0,selected.lastIndexOf("\t")) : selected) + ta.value.substring(SE, ta.value.length);
				ta.selectionStart = SS;
				ta.selectionEnd = SS + selected.length + (selected.lastIndexOf("\t")>selected.length-2 ? 0 : 1);
			}
		}
		else
			prevent = false;
		
		if(prevent == true)
			return window.CommunitY_messageTools_stopEvt(e);
		else
			return true;
	};
	ta.onkeyup = function(e) {
		if(!e) e=window.event;
		var key = e.keyCode ? e.keyCode : e.which;
		
		var prevent = false;
		
		if(key==17 || key==224) {
			window.CommunitY_messageTools_controlKeyDown = null;
			ta.style.borderColor = window.CommunitY_messageTools_controlKey_oldBorderColor;
			window.CommunitY_messageTools_controlKey_oldBorderColor = null;
			prevent = true;
		}
		
		if(window.CommunitY_messageTools_controlKeyDown != null) {
			if(window.opera)
				window.stop();
			prevent = true;
		}
		
		if(prevent == true) {
			return window.CommunitY_messageTools_stopEvt(e);
		}
		else
			return true;
	};
	ta.onfocus = function() {
		this.className = this.className.replace(/ iefocus/mgi,"") + " iefocus";
		window.CommunitY_adminControls_controlKeyHandled = true;
		window.CommunitY_messageTools_controlKeyDown = null;
	};
	ta.onblur = function() {
		var ief = this.className.indexOf(" iefocus");
		if(ief > -1)
			this.className = this.className.replace(/ iefocus/mgi,"");
		window.CommunitY_adminControls_controlKeyHandled = null;
		window.CommunitY_messageTools_controlKeyDown = null;
		if(window.CommunitY_messageTools_controlKey_oldBorderColor != null)
			this.style.borderColor = window.CommunitY_messageTools_controlKey_oldBorderColor;
	};
}

if(window.CommunitY_messageTools_clearOnStartup==true)
	CommunitY_messageTools_clear();
if(window.CommunitY_messageTools_initOnStartup && window.CommunitY_messageTools_initOnStartup.length > 1)
	CommunitY_messageTools_init(window.CommunitY_messageTools_initOnStartup);