function get_total(e_single,d_single,e_couple,d_couple,e_child,d_child,e_couple_kids,d_couple_kids,e_couple_kids1,d_couple_kids2){ var total; total=($("#e_single").val())*40+($("#d_single").val())*45+($("#e_couple").val())*80+($("#d_couple").val())*85+($("#e_child").val())*20+($("#d_child").val())*25+($("#e_couple_kids").val())*110+($("#d_couple_kids").val())*115+($("#e_couple_kids1").val())*125+($("#d_couple_kids2").val())*130; document.getElementById("total").innerHTML= "Grand Total : $"+total; paypal.innerHTML= ""; document.getElementById("grand_total").value=total; } function validateEmail(email) { var re = /^((\\.,;:\s@\"]+(\.\\.,;:\s@\"]+)*)|(\".+\"))@((\{1,3}\.{1,3}\.{1,3}\.{1,3}\])|((+\.)+{2,}))$/; return re.test(email); } function get_next(){ if (validateEmail($("#email").val())){ if(document.getElementById("email").value != […]