function verify() {
var themessage = "You are required to complete the following fields:\n ";
if (document.form1.First_Name.value=="") {
themessage = themessage + "- First Name" + "\n";
}
if (document.form1.Last_Name.value=="") {
themessage = themessage + " - Last Name" + "\n";
}
if (document.form1.Email.value == "") {
themessage = themessage + " - Email" + "\n";
}
if (document.form1.Telephone.value == "" ) {
themessage = themessage + " - Telephone" + "\n";
}
if (document.form1.How_Contact_You[1].checked==false && document.form1.How_Contact_You[0].checked==false) {
themessage = themessage + " - Preferred Contact Method" + "\n";
}
if (document.form1.Best_Time_To_Reach[1].checked==false && document.form1.Best_Time_To_Reach[0].checked==false) {
themessage = themessage + " - Best Time to Reach You" + "\n";
}
if (document.form1.How_Heard_About_Us.value=="") {
themessage = themessage + " - How Did You Hear About Us" + "\n";
}
//alert if fields are empty and cancel form submit
if (themessage == "You are required to complete the following fields:\n ") {
document.form1.submit();
}
else {
alert(themessage);
return false;
   }
}