var text = "";
function getActiveText(selectedtext) {
  text = (document.all) ? document.selection.createRange().text : document.getSelection();
  if (selectedtext.createTextRange) {	
    selectedtext.caretPos = document.selection.createRange().duplicate();	
  }
	return true;
}

function AddText(NewCode) {
	if (document.FORM.vcontent.createTextRange && document.FORM.vcontent.caretPos) {
		var caretPos = document.FORM.vcontent.caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? NewCode + ' ' : NewCode;
	} 
  else {
		document.FORM.vcontent.value+=NewCode
	}
	setfocus();
}

function setfocus() {
  document.FORM.vcontent.focus();
}

function email() {
	AddTxt="[email]"+text+"[/email]";
	AddText(AddTxt);
}

function bold() {
	AddTxt="[b]"+text+"[/b]";
	AddText(AddTxt);	
}

function italicize() {
	AddTxt="[i]"+text+"[/i]";
	AddText(AddTxt);
}

function quoteme() {
	AddTxt="[quote]"+text+"[/quote]";
	AddText(AddTxt);
}

function showcolor(color) {
	AddTxt="[color="+color+"]"+text+"[/color]";
	AddText(AddTxt);
	document.FORM.color.value = "";
}
function showfont(font) {
	AddTxt="[font="+font+"]"+text+"[/font]";
	AddText(AddTxt);
	document.FORM.color.value = "";
}
function showsize(size) {
	AddTxt="[size="+size+"]"+text+"[/size]";
	AddText(AddTxt);
	document.FORM.color.value = "";
}

function center() {
	AddTxt="[center]"+text+"[/center]";
	AddText(AddTxt);
}

function hyperlink() {
	AddTxt="[url]"+text+"[/url]";
	AddText(AddTxt);
}

function image() {
	AddTxt="[img]"+text+"[/img]";
	AddText(AddTxt);
}

function showcode() {
	AddTxt="[code]"+text+"[/code]";
	AddText(AddTxt);
}

function underline() {
	AddTxt="[u]"+text+"[/u]";
	AddText(AddTxt);
}

function setswf() {
	AddTxt="[flash]"+text+"[/flash]";
	AddText(AddTxt);
}

function addsmile(str) {
  document.FORM.vcontent.value += ' '+str+' '; 
}

function list() {
	AddTxt=text + "[list]\r\n[li]\r\n[/li][li]\r\n[/li][li]\r\n[/li][/list]";
	AddText(AddTxt); 
}