var re = ["Full Name", "Email", "Password", "Confirm Password", "Phone Number", "Country"];
function ch2(obj,ar,ms) {
    for(i=0;i<obj.length;i++){
	if(ar[i]==1 && obj[i].value=="") {
	    alert(ms[i]+" is required.");
	    return false;
	}
    }
    return true;
}