function check2(){
	if (document.getElementById('full_name').value.length<=0){
		alert("Please input your full name");
		document.getElementById('full_name').focus();
		return false;
	}else if (document.getElementById('email').value.length<=0){
		alert("Please input your email");
		document.getElementById('email').focus();
		return false;
	}else if (document.getElementById('email').value.indexOf("@") == -1 &
	document.getElementById('email').value.indexOf(".") == -1){
		alert("Correct format like yourname@yourdomain.com");
		document.getElementById('email').focus();
		return false;
	}else if (document.getElementById('website').value.length<=0){
		alert("Please input your website url");
		document.getElementById('website').focus();
		return false;
	}else if (document.getElementById('kw').value.length<=0){
		alert("lease input your keyword");
		document.getElementById('kw').focus();
		return false;
	}
	return true;
}