function displayElement(id){
	var o = document.getElementById(id);
	o.style.display = o.style.display==""||o.style.display=="none"?"block":"none";
	return false;
}

function openPopUp(strURL,w,h,t,l){
	w = w||395;
	h = h||300;
	l = screen.width/2-w/2;
	t = screen.height/2-h/2;
	if(window.oPopUp&&!window.oPopUp.closed)
		window.oPopUp.close();
	window.oPopUp = window.open(strURL,"PopUp","width="+w+",height="+h+",top="+t+",left="+l+",scrollbars=1,resizable=1");
	window.oPopUp.focus();
	return false;
}

function insertSmilie(smilie) {
	insert(smilie,true);
	return false;
}

function insert(tag,bSmile) {
	element = document.getElementById("text");
	bSmile = !!bSmile;
	if(bSmile){
		var start = tag;
		var eind = "";
	}else{
		var start = "["+tag+"]";
		var eind = "[/"+tag+"]";
	}
	if (document.selection) {
		element.focus();
		sel = document.selection.createRange();
		sel.text = start + sel.text + eind;
	} else if (
		element.selectionStart || element.selectionStart == '0') {
		element.focus();
		var startPos = element.selectionStart;
		var endPos = element.selectionEnd;
		element.value = element.value.substring(0, startPos) + start + element.value.substring(startPos, endPos) + eind + element.value.substring(endPos, element.value.length);
	} else {
		element.value += start + eind;
	}
	return false;
}


function checkForm(frm){
	var fld = frm.title;
	if(fld && fld.value.replace(/\s/g,"").length==0){
		alert(fillField+": "+fldTitle);
		fld.focus();fld.select();
		return false;
	}
	return true;
}