function storeCaret(text) { 
	if (text.createTextRange) text.caretPos = document.selection.createRange().duplicate();
}

function AddSelText(bbopen, bbclose) {
	if (document.form1.new_msg.caretPos) document.form1.new_msg.caretPos.text = bbopen + document.form1.new_msg.caretPos.text + bbclose;
	else document.form1.new_msg.value += bbopen + bbclose;
	document.form1.new_msg.focus();
}

function bold() {
	AddSelText("[b]","[/b]");
}

function italic() {
	AddSelText("[i]","[/i]");
}

function url() {
	AddSelText("[url]","[/url]");
}

function email() {
	AddSelText("[email]","[/email]");
}