function Validator(G){if(G.FirstName.value==""){alert("Please enter your first name.");G.FirstName.focus();return(false)}if(G.LastName.value==""){alert("Please enter your last name.");G.LastName.focus();return(false)}if(G.Email.value==""){alert("Please enter an email address.");G.Email.focus();return(false)}else{var A=G.Email.value;var E=true;var F;var B;var D;var C;D=A.length;if(D<5){E=false}else{F=0;B=0;for(C=0;C<D;C++){if(E==true){if(A.charAt(C)=="@"){if(F>0){E=false}else{F=F+1}}if(A.charAt(C)=="."){B=B+1}if(A.charAt(C)==" "){E=false}}}}if(E==false||B==0||F==0){alert("Please enter a valid email address.");G.Email.select();G.Email.focus();return(false)}}return(true)};