defmode	= "normalmode";		// default mode	(normalmode, advmode, helpmode)

if (defmode	== "advmode") {
		helpmode = false;
		normalmode = false;
		advmode	= true;
} else if (defmode == "helpmode") {
		helpmode = true;
		normalmode = false;
		advmode	= false;
} else {
		helpmode = false;
		normalmode = true;
		advmode	= false;
}
function chmode(swtch){
		if (swtch == 1){
				advmode	= false;
				normalmode = false;
				helpmode = true;
				alert(help_mode);
		} else if (swtch ==	0) {
				helpmode = false;
				normalmode = false;
				advmode	= true;
				alert(adv_mode);
		} else if (swtch ==	2) {
				helpmode = false;
				advmode	= false;
				normalmode = true;
				alert(normal_mode);
		}
}

function AddText(NewCode) {
		if(document.all){
			insertAtCaret(document.input.message, NewCode);
		} else{
			document.input.message.value +=	NewCode;
		}
		setfocus();
}

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

function insertAtCaret (textEl,	text){
		if (textEl.createTextRange && textEl.caretPos){
				var	caretPos = textEl.caretPos;
				caretPos.text += caretPos.text.charAt(caretPos.text.length - 2)	== ' ' ? text +	' '	: text;
		} else if(textEl) {
				textEl.value +=	text;
		} else {
			textEl.value = text;
		}
}

function email() {
	if (helpmode) {
		alert(email_help);
	} else if (getSelectedText()) {
		var	range =	document.selection.createRange();
		range.text = "[email]" + range.text	+ "[/email]";
	} else if (advmode)	{
		AddTxt="[email]	[/email]";
		AddText(AddTxt);
	} else { 
		txt2=prompt(email_normal,""); 
		if (txt2!=null)	{
			txt=prompt(email_normal_input,"name@domain.com");	   
			if (txt!=null) {
				if (txt2=="") {
					AddTxt="[email]"+txt+"[/email]";
				} else {
					AddTxt="[email="+txt+"]"+txt2+"[/email]";
				} 
				AddText(AddTxt);				
			}
		}
	}
}


function chsize(size) {
	if (helpmode) {
		alert(fontsize_help);
	} else if (getSelectedText()) {
		var	range =	document.selection.createRange();
		range.text = "[size=" +	size + "]" + range.text	+ "[/size]";
	} else if (advmode)	{
		AddTxt="[size="+size+"]	[/size]";
		AddText(AddTxt);
	} else {					   
		txt=prompt(fontsize_normal,text_input);	
		if (txt!=null) {			 
			AddTxt="[size="+size+"]"+txt;
			AddText(AddTxt);
			AddText("[/size]");
		}		 
	}
}

function chfont(font) {
	if (helpmode){
		 alert(font_help);
	} else if (getSelectedText()) {
		var	range =	document.selection.createRange();
		range.text = "[font=" +	font + "]" + range.text	+ "[/font]";
   } else if (advmode) {
		AddTxt="[font="+font+"]	[/font]";
		AddText(AddTxt);
	} else {				  
		txt=prompt(font_normal,text_input);
		if (txt!=null) {			 
			AddTxt="[font="+font+"]"+txt;
			AddText(AddTxt);
			AddText("[/font]");
		}		 
	}  
}


function bold()	{
	if (helpmode) {
		alert(bold_help);
	} else if (getSelectedText()) {
		var	range =	document.selection.createRange();
		range.text = "[b]" + range.text	+ "[/b]";
		setfocus();
	} else if (advmode)	{
		AddTxt="[b]	[/b]";
		AddText(AddTxt);
	} else {  
		txt=prompt(bold_normal,text_input);		
		if (txt!=null) {		   
			AddTxt="[b]"+txt;
			AddText(AddTxt);
			AddText("[/b]");
		}		
	}
}

function italicize() {
	if (helpmode) {
		alert(italicize_help);
	} else if (getSelectedText()) {
		var	range =	document.selection.createRange();
		range.text = "[i]" + range.text	+ "[/i]";
	} else if (advmode)	{
		AddTxt="[i]	[/i]";
		AddText(AddTxt);
	} else {   
		txt=prompt(italicize_normal,text_input);	 
		if (txt!=null) {		   
			AddTxt="[i]"+txt;
			AddText(AddTxt);
			AddText("[/i]");
		}				
	}
}

function quote() {
	if (helpmode){
		alert(quote_help);
	} else if (getSelectedText()) {
		var	range =	document.selection.createRange();
		range.text = "[quote]" + range.text	+ "[/quote]";
	} else if (advmode)	{
		AddTxt="\r[quote]\r[/quote]";
		AddText(AddTxt);
	} else {   
		txt=prompt(quote_normal,text_input);	 
		if(txt!=null) {			 
			AddTxt="\r[quote]\r"+txt;
			AddText(AddTxt);
			AddText("\r[/quote]");
		}				
	}
}

function chcolor(color)	{
	if (helpmode) {
		alert(color_help);
	} else if (getSelectedText()) {
		var	range =	document.selection.createRange();
		range.text = "[color=" + color + "]" + range.text +	"[/color]";
		} else if (advmode)	{
			AddTxt="[color="+color+"] [/color]";
			AddText(AddTxt);
		} else {  
		txt=prompt(color_normal,text_input);
		if(txt!=null) {
			AddTxt="[color="+color+"]"+txt;
			AddText(AddTxt);
			AddText("[/color]");
		}
	}
}

function center() {
	if (helpmode) {
		alert(center_help);
	} else if (getSelectedText()) {
		var	range =	document.selection.createRange();
		range.text = "[center]"	+ range.text + "[/center]";
	} else if (advmode)	{
		AddTxt="[align=center] [/align]";
		AddText(AddTxt);
	} else {  
		txt=prompt(center_normal,text_input);	  
		if (txt!=null) {		  
			AddTxt="\r[align=center]"+txt;
			AddText(AddTxt);
			AddText("[/align]");
		}			   
	}
}

function hyperlink() {
	if (helpmode) {
		alert(link_help);
	} else if (getSelectedText()) {
		var	range =	document.selection.createRange();
		range.text = "[url]" + range.text +	"[/url]";
	} else if (advmode)	{
		AddTxt="[url] [/url]";
		AddText(AddTxt);
	} else { 
		txt2=prompt(link_normal,""); 
		if (txt2!=null)	{
			txt=prompt(link_normal_input,"http://");	  
			if (txt!=null) {
				if (txt2=="") {
					AddTxt="[url]"+txt;
					AddText(AddTxt);
					AddText("[/url]");
				} else {
					AddTxt="[url="+txt+"]"+txt2;
					AddText(AddTxt);
					AddText("[/url]");
				}		  
			} 
		}
	}
}

function image() {
	if (helpmode){
		alert(image_help);
	} else if (getSelectedText()) {
		var	range =	document.selection.createRange();
		range.text = "[img]" + range.text +	"[/img]";
	} else if (advmode)	{
		AddTxt="[img] [/img]";
		AddText(AddTxt);
	} else {  
		txt=prompt(image_normal,"http://");	   
		if(txt!=null) {			   
			AddTxt="\r[img]"+txt;
			AddText(AddTxt);
			AddText("[/img]");
		}		
	}
}

function flash() {
	if (helpmode){
		alert(flash_help);
	} else if (getSelectedText()) {
		var	range =	document.selection.createRange();
		range.text = "[swf]" + range.text +	"[/swf]";
	} else if (advmode)	{
		AddTxt="[swf] [/swf]";
		AddText(AddTxt);
	} else {  
		txt=prompt(flash_normal,"http://");	   
		if(txt!=null) {			   
			AddTxt="\r[swf]"+txt;
			AddText(AddTxt);
			AddText("[/swf]");
		}		
	}
}

function code()	{
	if (helpmode) {
		alert(code_help);
	} else if (getSelectedText()) {
		var	range =	document.selection.createRange();
		range.text = "[code]" +	range.text + "[/code]";
	} else if (advmode)	{
		AddTxt="\r[code]\r[/code]";
		AddText(AddTxt);
	} else {   
		txt=prompt(code_normal,"");		
		if (txt!=null) {		  
			AddTxt="\r[code]"+txt;
			AddText(AddTxt);
			AddText("[/code]");
		}			   
	}
}

function list()	{
	if (helpmode) {
		alert(list_help);
	} else if (advmode)	{
		AddTxt="\r[list]\r[*]\r[*]\r[*]\r[/list]";
		AddText(AddTxt);
	} else {  
		txt=prompt(list_normal,"");
		while ((txt!="") &&	(txt!="A") && (txt!="a") &&	(txt!="1") && (txt!=null)) {
			txt=prompt(list_normal_error,"");				
		}
		if (txt!=null) {
			if (txt=="") {
				AddTxt="\r[list]\r\n";
			} else {
				AddTxt="\r[list="+txt+"]\r";
			} 
			txt="1";
			while ((txt!="") &&	(txt!=null)) {
				txt=prompt(list_normal_input,""); 
				if (txt!="") {			   
					AddTxt+="[*]"+txt+"\r";	
				}					
			} 
			AddTxt+="[/list]\r\n";
			AddText(AddTxt); 
		}
	}
}

function underline() {
	if (helpmode) {
		alert(underline_help);
	} else if (getSelectedText()) {
		var	range =	document.selection.createRange();
		range.text = "[u]" + range.text	+ "[/u]";
	} else if (advmode)	{
		AddTxt="[u]	[/u]";
		AddText(AddTxt);
	} else {  
		txt=prompt(underline_normal,text_input);
		if (txt!=null) {		   
			AddTxt="[u]"+txt;
			AddText(AddTxt);
			AddText("[/u]");
		}				
	}
}

function hide()	{
	if (helpmode) {
		alert(hide_help);
	} else if (getSelectedText()) {
		var	range =	document.selection.createRange();
		range.text = "[hide]" +	range.text + "[/hide]";
	} else if (advmode)	{
		AddTxt="\r[hide]\r[/hide]";
		AddText(AddTxt);
	} else {   
		txt=prompt(hide_normal,"");		
		if (txt!=null) {		  
			AddTxt="\r[hide]"+txt;
			AddText(AddTxt);
			AddText("[/hide]");
		}			   
	}
}

function setfocus()	{
	document.input.message.focus();
}

function getSelectedText() {
	var	post = document.input.message;
	var	selected = '';
	if(post.isTextEdit){ 
		post.focus();
		var	sel	= document.selection;
		var	rng	= sel.createRange();
		rng.colapse;
		if((sel.type ==	"Text" || sel.type == "None") && rng !=	null){
			if(rng.text.length > 0)	selected = rng.text;
		}
	}	
	return selected;
}