function formparams(formid) {
    var nodes = $("#" + formid).find("input[type='text'],input[type='password'],input[type='hidden'],input[type='radio']:checked," +
            "input[type='checkbox']:checked,textarea,select");
    var params = {};
    for (var i = 0; i < nodes.length; i++) {
        var e = $(nodes[i]);
        var name = e.attr("name");
        if (params[name] == undefined) {
            params[name] = e.attr("value");
        } else {
            params[name] += "|" + e.attr("value");
        }
    }
    return params;
}

function allchecked(){
  var  a =  $("#main").find("input[type='checkbox']");
     for (var i = 0; i < a.length; i++) {
          if ($(a[i]).attr("disabled") == "disabled") {
//                    $(a[i]).attr("checked", "");
                }
                else {
                    $(a[i]).attr("checked", "checked");
                }
        }
}
function checkedrow(node){
    var  aa = $(node).attr("checked");
    if(aa=="checked")  {
  var  a =  $(node).parent().parent().find("input[type='checkbox']");
     for (var i = 0; i < a.length; i++) {
          if ($(a[i]).attr("disabled") == "disabled") {
//                    $(a[i]).attr("checked", "");
                }
                else {
                    $(a[i]).attr("checked", "checked");
                }
        }
    }else{
        $(node).attr("checked",undefined);
         var  a =  $(node).parent().parent().find("input[type='checkbox']");
     for (var i = 0; i < a.length; i++) {
          if ($(a[i]).attr("disabled") == "disabled") {
//                    $(a[i]).attr("checked", "");
                }
                else {
                    $(a[i]).removeattr("checked");
                }
        }
    }
}

function checkedrows(node){
    var  aa = $(node).attr("checked");
    if(aa=="checked")  {
        var  a =  $(node).parent().parent().parent().parent().find("input[type='checkbox']");
        for (var i = 0; i < a.length; i++) {
            if(a[i].name == "checkbox"){
                $(a[i]).attr("checked", "checked");
            }
        }
    }else{
        $(node).attr("checked",undefined);
        var  a =  $(node).parent().parent().parent().parent().find("input[type='checkbox']");
        for (var i = 0; i < a.length; i++) {
            if(a[i].name == "checkbox"){
                $(a[i]).removeattr("checked");
            }
        }
    }
}

function checkedrowproduct(node){
    var  aa = $(node).attr("checked");
    if(aa=="checked")  {
        var  a =  $(node).parent().parent().parent().parent().find("input[type='checkbox']");
        for (var i = 0; i < a.length; i++) {
            if(a[i].name == "checkbox"){
                $(a[i]).attr("checked", "checked");
            }
        }
    }else{
        $(node).attr("checked",undefined);
        var  a =  $(node).parent().parent().parent().parent().find("input[type='checkbox']");
        for (var i = 0; i < a.length; i++) {
            if(a[i].name == "checkbox"){
                $(a[i]).removeattr("checked");
            }
        }
    }
}


function modifykey(obj, oldkey, newkey) {
    var temp = obj[oldkey];
    obj[oldkey] = undefined;
    obj[newkey] = temp;
}
function jsontostring(o) {
    var arr = [];
    var fmt = function(s) {
        if (typeof s == 'object' && s != null) return jsontostring(s);
        return /^(string|number)$/.test(typeof s) ? "'" + s + "'" : s;
    };
    for (var i in o)
         arr.push("'" + i + "':" + fmt(o[i]));
    return '{' + arr.join(',') + '}';
}