var acctID = "31376";
var btnID = "[yourSubmitButtonID]";
var formID = "[yourFormID]";
var domain = "https:\/\/davinci.mindfireinc.com\/";
var notgoing = true; 
$('#'+formID).submit(function(e) {
    if(notgoing){
        console.log(" prevent Default ");
        e.preventDefault(); 
    }
});

$('#'+btnID).on("click",function(e) {e.preventDefault(); sbmfrm(); notgoing=false; console.log("Submit Again."); $('#'+formID).submit();} );
function sbmfrm(){
    console.log("sbmfrm");
    var exparam = ["firstname","lastname","email"]; 
    var sdata = $('#'+formID).serializeArray(); 
    var text = ""; 
    var isNext = false; 
    for(var i=0;i<sdata.length;i++){
        var vname = sdata[i].name ; 
        var vval = sdata[i].value ; 
        if( exparam.includes(vname.toLowerCase()) ){
            if(vval){
                if(vname.toLowerCase() == "email"){
                    if(validateEmail(vval) ){
                        isNext = true; 
                        text = text + '"'+vname+'":"'+vval+'",' ; 
                    }else{
                        isNext = false; 
                        alert("Please enter valid "+vname+"."); 
                        return false;             
                    }
                }else{
                    isNext = true; 
                    text = text + '"'+vname+'":"'+vval+'",' ; 
                }
            }else{
                isNext = false; 
                alert("Please enter "+vname+"."); 
                return false;     
            }
        }
    }
    if(isNext){
        var postForm = {'udata':sdata,'acctID': acctID,};
		$.ajax({ 
		    type: 'post',
			url : domain+'/admin/addContactAjax.php', 
			dataType: 'json', 
			data: postForm,
			async: false,
			success: function(data) {							
				if (data.success) {
					console.log("Add DV contact: success");
				}
			}
	    });
    }
    return true; 
}

function validateEmail(email) {
  var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
  return re.test(email);
}