function do_check(form){
				if (form.Fname.value.length < 2){
					alert("You must enter your First name.");
					form.Fname.focus();
					return false
				}
				if (form.Lname.value.length < 2){
					alert("You must enter your Last name.");
					form.Lname.focus();
					return false
				}
				if (form.Title.value.length < 2){
					alert("You must enter your Title.");
					form.Title.focus();
					return false
				}
				if (form.Institution.value.length < 5){
					alert("You must enter your Institution.");
					form.Institution.focus();
					return false
				}
				if (form.Department.value.length < 3){
					alert("You must enter your Department.");
					form.Department.focus();
					return false
				}
				if (form.Address.value.length < 5){
					alert("You must enter your Address.");
					form.Address.focus();
					return false
				}
				if (form.City.value.length < 3){
					alert("You must enter your City.");
					form.City.focus();
					return false
				}
				if (form.State.value.length < 2){
					alert("You must enter your State/Province.");
					form.State.focus();
					return false
				}
				if (form.Zip.value.length < 5){
					alert("You must enter your Zip/Postal Code.");
					form.Zip.focus();
					return false
				}
				if (form.Country.value.length < 2){
					alert("You must enter your Country.");
					form.Country.focus();
					return false
				}
				if (form.Email.value == ""){   
					alert( "Email is required." );
					form.Email.focus();
					return false ;
				}else{
					a = form.Email.value.indexOf("@");
					p = form.Email.value.indexOf(".",a+3);
					l = form.Email.value.length;
					if (a<=1 || p<=1 || p>=(l-2) || form.Email.value.indexOf(' ')>=0){
						alert( "A Valid Email is required." );
						form.Email.focus();
						return false ;
					}
				}
				if (form.Phone.value.length < 7){
					alert("You must enter your Phone Number.");
					form.Phone.focus();
					return false
				}
				return true;
			}