In my applcation we have a form which has mandatory fields. When the send this order button is clicked, it gives the following

alert message:
Name is blank
Incorrect email format
We need at least one contact. Either cell or landline
Plot/Apt/Door is blank
Street/locality is blank
Landmark is blank
Area is blank

coding part

_click(_link("MENU"));
_click(_link("+"));
_click(_link("+[1]"));
_click(_link("+[2]"));
_click(_link("+[3]"));
_click(_link("+[4]"));
_click(_link("+[5]"));
_click(_link("ORDER THIS"));
_setValue(_textbox("name[1]"), "");
_setValue(_textbox("email"), "");
_setValue(_textbox("cellno"), "");
_setValue(_textbox("landline"), "");
_setValue(_textbox("address-first"), "");
_setValue(_textbox("address-second"), "");
_setValue(_textbox("address-landmark"), "");
_setValue(_textbox("address-area"), "");
_click(_checkbox("asap"));
_click(_image("..."));
_click(_link("24"));
_click(_listItem("Bring me food as soon as possible"));
_click(_listItem("Bring me food as soon as possible"));
_click(_checkbox("asap"));
_setSelected(_select("hours"), "9");
_setSelected(_select("ampm"), "PM");
_setValue(_textarea("instructions"), "bring the food soon");
_click(_button("Send This Order"));
_assertNull(_div( "Name is blank" ));
_assertNull(_div( "Incorrect email format" ));
_assertNull(_div( "We need at least one contact. Either cell or landline" ));
_assertNull(_div( "Plot/Apt/Door is blank" ));
_assertNull(_div( "Street/locality is blank" ));
_assertNull(_div( "Landmark is blank" ));
_assertNull(_div( "Area is blank" ));
_click(_checkbox("1"));
_click(_button("Send"));
_click(_link("Close[1]"));