var ms = ["", "First Name", "Last Name", "Phone", "Email", "", "", "Subject", "Message", "Touring Number"];
function ch(obj,ar) {
    for(i=0;i<obj.length;i++){
	if(ar[i]==1 && obj[i].value=="") {
	    alert(ms[i]+" is required.");
	    return false;
	}
    }
    return true;
}