function validate_contactus(obj){
        if(obj.name.value==""){
                alert('Please enter your name!');
                obj.name.focus();
        return false;
        }
        if(obj.address.value==""){
                alert('Please enter your address!');
                obj.address.focus();
        return false;
        }
        if(obj.city_state_zip.value==""){
                alert('Please enter your City State Zip!');
                obj.city_state_zip.focus();
        return false;
        }
        if(obj.phone.value==""){
                alert('Please enter your Phone Number!');
                obj.phone.focus();
        return false;
        }
        if(!isEmailAddr(obj.email.value)){
                alert('Please enter valid email.');
                obj.email.focus();
        return false;
        }
        if(obj.donateto.value==""){
                alert('Please enter who you donate to!');
                obj.donateto.focus();
        return false;
        }
        if(obj.inmemory.value==""){
                alert('Please enter in memory of field!');
                obj.inmemory.focus();
        return false;
        }
        if(obj.inhonor.value==""){
                alert('Please enter in honor field!');
                obj.inhonor.focus();
        return false;
        }
        if(obj.agiftto.value==""){
                alert('Please enter acknowledge to field!');
                obj.agiftto.focus();
        return false;
        }
        return true;
}
function isEmailAddr(email){
 var regExp     =       /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;  
  return regExp.test(email);
}