function insertspecial(tag) 
{
	var space=" ";
	var text=prompt("Type text you wish to enter:","");
	if (text != null)
	{
		var text_to_insert = space+'['+tag+']'+text+'[/'+tag+']'+space;
		insertAtCursor(document.form.message, text_to_insert);
	}

	document.form.message.focus();
}

function insertAtCursor(myField, myValue)
{
	if (document.selection)
	{
		myField.focus();
		sel = document.selection.createRange();
		sel.text = myValue;
	}
	else if (myField.selectionStart || myField.selectionStart == '0') 
	{
		var startPos = myField.selectionStart;
		var endPos = myField.selectionEnd;
		myField.value = myField.value.substring(0, startPos) + myValue + myField.value.substring(endPos, myField.value.length);
	}
	else
	{
		myField.value += myValue;
	}
}

function openSmiley(smurl)
{
	w = window.open(smurl, "smileys", "fullscreen=no,toolbar=no,status=no,menubar=no,scrollbars=yes,resizable=yes,directories=no,location=no,width=300,height=300");
	if(!w.opener)
	{
		w.opener = self;
	}
}

function mboard_checkFields()
{
	d = document.form;
	if (d.name.value == '')
	{
		alert('Please enter your name!'); return false;
	}

	if(d.email.value != '' && (d.email.value.indexOf(".") == -1 || d.email.value.indexOf("@") == -1)) 
	{
		alert('Please enter a valid e-mail address!'); return false;
	}

	if (d.subject.value == '')
	{
		alert('Please write a subject!'); return false;
	}

	if (d.message.value == '')
	{
		alert('Please write a message!'); return false;
	}

	return true;
}