function addSmile(val,frm,elm) {
	document.forms[frm].elements[elm].value+=val;
	document.forms[frm].elements[elm].focus();
}
var isMozilla = (navigator.userAgent.toLowerCase().indexOf('gecko')!=-1) ? true : false;
var regexp = new RegExp("[\r]","gi");
function addBBCode(selec,frm,elm) {
	if (isMozilla) {
		//Mozilla
		oField = document.forms[frm].elements[elm];
		objectValue = oField.value;
		deb = oField.selectionStart;
		fin = oField.selectionEnd;
		objectValueDeb = objectValue.substring( 0 , oField.selectionStart );
		objectValueFin = objectValue.substring( oField.selectionEnd , oField.textLength );
		objectSelected = objectValue.substring( oField.selectionStart ,oField.selectionEnd );
		oField.value = objectValueDeb + "[" + selec + "]" + objectSelected + "[/" + selec + "]" + objectValueFin;
		oField.selectionStart = strlen(objectValueDeb);
		oField.selectionEnd = strlen(objectValueDeb + "[" + selec + "]" + objectSelected + "[/" + selec + "]");
		oField.focus();
		oField.setSelectionRange(
			objectValueDeb.length + selec.length + 2,
			objectValueDeb.length + selec.length + 2);
	} else {
		//IE
		oField = document.forms[frm].elements[elm];
		var str = document.selection.createRange().text;
		if (str.length>0) {
			//Selected text
			var sel = document.selection.createRange();
			sel.text = "[" + selec + "]" + str + "[/" + selec + "]";
			sel.collapse();
			sel.select();
		} else {
			oField.focus(oField.caretPos);
			oField.focus(oField.value.length);
			oField.caretPos = document.selection.createRange().duplicate();
			var bidon = "%~%";
			var orig = oField.value;
			oField.caretPos.text = bidon;
			var i = oField.value.search(bidon);
			oField.value = orig.substr(0,i) + "[" + selec + "][/" + selec + "]" + orig.substr(i, oField.value.length);
			var r = 0;
			for(n = 0; n < i; n++)
			{if(regexp.test(oField.value.substr(n,2)) == true){r++;}};
			pos = i + 2 + selec.length - r;
			var r = oField.createTextRange();
			r.moveStart('character', pos);
			r.collapse();
			r.select();
		}
	}
}
function addBBCodeColor(val,frm,elm) {
	msg = prompt("Insert text to color", '');
	color = prompt("Insert the color", '#');
	if (color != null) {
		if (msg != null) {
			document.forms[frm].elements[elm].value+="["+val+"="+color+"]"+msg+"[/"+val+"]";
		}
	}
	document.forms[frm].elements[elm].focus();
}
function addBBCodeUrl(val,frm,elm) {
	msg = prompt("Insert link text", '');
	url = prompt("Insert link url", 'http://');
	if (msg != null) {
		document.forms[frm].elements[elm].value+="["+val+"="+url+"]"+msg+"[/"+val+"]";
	} else if (url != null ){
		document.forms[frm].elements[elm].value+="["+val+"]"+url+"[/"+val+"]";
	}
	document.forms[frm].elements[elm].focus();
}
function addBBCodeFlash(val,frm,elm) {
	url = prompt("Insert Flash animation url", 'http://');
	w = prompt("Insert animation width", '');
	h = prompt("Insert animation height", '');
	if (url != null) {
		if (w != null) {
			if (h != null) {
				document.forms[frm].elements[elm].value+="["+val+"="+w+","+h+"]"+url+"[/"+val+"]";
			}
		}
	}
	document.forms[frm].elements[elm].focus();
}
function addBBCodeYouTube(val,frm,elm) {
	url = prompt("Insert YouTube embed animation url", 'http://');
	w = prompt("Insert animation width", '');
	h = prompt("Insert animation height", '');
	if (url != null) {
		if (w != null) {
			if (h != null) {
				document.forms[frm].elements[elm].value+="["+val+"="+w+","+h+"]"+url+"[/"+val+"]";
			}
		}
	}
	document.forms[frm].elements[elm].focus();
}
