var JSUtil = {
parseFormElement : function(form){
var items = [];
for(var i = 0; i < form.elements.length; i++){
var element = form.elements[i];
switch(element.tagName){
case "INPUT":
switch(element.type){
case "text":
case "hidden":
case "password":
case "submit":
case "radio":
items.push(this.createHiddenInput(element.name, element.value));
break;
case "checkbox":
if(element.checked) items.push(this.createHiddenInput(element.name, element.value));
break;
case "reset":
break;
case "image":
break;
case "file":
break;
case "button":
break;
}
break;
case "SELECT":
if(element.multiple){
for(var j = 0; j < element.options.length; j++){
var option = element.options[j];
if(option.selected) items.push(this.createHiddenInput(element.name, option.value));
}
}else{
items.push(this.createHiddenInput(element.name, element.value));
}
break;
case "TEXTAREA":
items.push(this.createHiddenInput(element.name, element.value));
break;
}
}
return items;
},
createForm : function(elements){
var f = document.createElement("form");
this.setFormElement(f, elements);
return f;
},
setFormElement : function(form, elements){
var items = elements || [];
for(var i in items){
form.appendChild(this.createHiddenInput(items[i].name, items[i].value));
}
},
createHiddenInput : function(name, value){
var e = document.createElement("input");
e.type = "hidden";
e.name = name;
e.value = value || "";
return e;
}
}
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