function on_submit_s(){
	if(document.getElementById("rg_name").value == ""){
		alert('Enter Your Name, please.');
		document.getElementById("rg_name").focus();	
		return false;
	}else if(document.getElementById("rg_email").value == ""){
		alert('Enter Your Email, please.');
		document.getElementById("rg_email").focus();	
		return false;
	}
	else{
		return true;	
	}
}