function frmCheck() {
	if (document.getElementById('name').value=="") {
		alert("ใส่ชื่อด้วย");
		document.getElementById('name').focus();
		return false;
	} else if (document.getElementById('email').value=="") {
		alert("ใส่อีเมลด้วยนะ");
		document.getElementById('email').focus();
		return false;
	} else if (document.getElementById('comment').value=="") {
		alert("จะโพสอะไร");
		document.getElementById('comment').focus();
		return false;
	} else {
		return true;
	}
}

function addsmilie(tag) {
	var myField;
	if (document.getElementById('content') && document.getElementById('content').type == 'textarea') {
		myField = document.getElementById('content');
	}
	else if (document.getElementById('comment') && document.getElementById('comment').type == 'textarea') {
		myField = document.getElementById('comment');
	}
	else {
		return false;
	}
	if (document.selection) {
		myField.focus();
		sel = document.selection.createRange();
		sel.text = tag;
		myField.focus();
	}
	else if (myField.selectionStart || myField.selectionStart == '0') {
		var startPos = myField.selectionStart;
		var endPos = myField.selectionEnd;
		var cursorPos = endPos;
		myField.value = myField.value.substring(0, startPos)
					  + tag
					  + myField.value.substring(endPos, myField.value.length);
		cursorPos += tag.length;
		myField.focus();
		myField.selectionStart = cursorPos;
		myField.selectionEnd = cursorPos;
	}
	else {
		myField.value += tag;
		myField.focus();
	}
}