function paste_string(e, s){
e.value+=s;
e.focus();
}
function paste_string2(e, s){
e.value+=s;
}
function surroundSelection(e, a, b){
	if (e.selectionStart!=undefined){
		var selStart = e.selectionStart;
		var selEnd = e.selectionEnd;
		e.value = (e.value).substring(0,selStart)+a+(e.value).substring(selStart,selEnd)+b+(e.value).substring(selEnd)
		return;
	}
}
function surroundSelectionIE(e, a, b){
	if (e.selectionStart==undefined){
		if( document.selection ){
			var range = document.selection.createRange();
			var selEnd = range.duplicate();
			selEnd.moveToElementText(e);
			if (e===range.parentElement()){
				var selStart = selEnd.duplicate();
				 selStart.setEndPoint('EndToStart', range);
				selEnd.setEndPoint('StartToEnd', range);
				e.value = selStart.text+a+range.text+b+selEnd.text;
				return;
			};
		};
	};
}
function paste_url(e,p1,p2){
paste_string(e, '[url='+prompt(p1,'')+']'+prompt(p2,'')+'[/url]');
}
function paste_email(e,p1,p2){
paste_string(e, '[email='+prompt(p1,'')+']'+prompt(p2,'')+'[/email]');
}
function paste_image(e,p1){
paste_string(e, '[img]'+prompt(p1,'')+'[/img]');
}
function spopup(doc, xwidth, yheight, scrollbar)
{
var _left = eval(screen.width/2 - xwidth/2);
var _top = eval(screen.height/2 - yheight/2);
popupWin = window.open('smilies_popup.php?doc=window.opener.'+doc,"imageWin","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars="+scrollbar+",resizable=0,width="+ xwidth +",height="+ yheight +",left="+ _left +",top="+ _top +"");
}
function get_sel()
{
  if (window.getSelection) return window.getSelection(); else if
     (document.getSelection) return document.getSelection(); else if
     (document.selection) return document.selection.createRange().text; else return;
}
function quote_sel(e)
{
  sel = get_sel();
  paste_string(e, '[quote]'+sel+'[/quote]');
}