function formObj2String(obj) {
	var output = "";
	//if (obj.name) {
	//	output += "name:'" + obj.name + "',";
	//}
	//output += "type:'" + obj.type + "',";
	switch (obj.type) {
		case "checkbox":
			output = "{name:'" + obj.name + "',type:'" + obj.type + "',value:" + obj.checked + '}';
			break;
		case "select-one":
			output = "{name:'" + obj.name + "',type:'" + obj.type + "',value:" + obj.selectedIndex;
			if (obj.name == 'design') output += ",id:" + ExtractID(obj.value);
			if (obj.name == 'design540') output += ",id:" + ExtractID(obj.value);
			if (obj.name == 'design542') output += ",id:" + ExtractID(obj.value);
			output += '}';
			break;
		case "text":
			if (obj.name == 'num') output = "{name:'" + obj.name + "',type:'" + obj.type + "',value:" + escape(obj.value) + '}';
			break;
		//	output += "value:0"
		default:
			output = "";
	}
	//output += "}";
	return output;
}

function form2ArrayString(form) {
	var elem, lastName = "";
	var output = "[";
	var str1 = '';
	for (var i = 0; i < form.elements.length; i++) {
		elem = form.elements[i];
		if (elem.name && (elem.name != lastName)) {
			str1 = formObj2String(form.elements[i]);
			if (str1 != '') {
				output += str1 + ",";
			}
			lastName = elem.name;
		}
	}
	output = output.substring(0, output.length-1) + "]";
	return output;
}

function string2FormObj(form, str) {
	var elem, objArray = eval(str);
	//alert(objArray);
	for (var i = 0; i < objArray.length; i++) {
		if (objArray[i].name) elem = form.elements[objArray[i].name];
		switch (objArray[i].type) {
			case "checkbox":
				elem.checked = objArray[i].value;
				break;
			case "select-one":
				elem.selectedIndex = objArray[i].value;
				break;
			case "text":
				elem.value = unescape(objArray[i].value);
				break;
			default:
				//elem.value = unescape(objArray[i].value);
		}
	}
}

function GetItemValueFromStr(str, item) {
	var objArray = eval(str);
	for (var i = 0; i < objArray.length; i++) {
		if (objArray[i].name == item) {
			if (objArray[i].id) {
				return objArray[i].id;
			} else {
				return objArray[i].value;
			}
		}
	}
}