/***********************************************************************
*页面上只要嵌入下面的代码，并把inputFile后的:""改成所对应的input框的ＩＤ
**
**<script type="text/javascript" src="/scripts/stock/stocks.js"></script>
**<script type="text/javascript" src="/scripts/stock/stockselector.js"></script>
**<script type="text/javascript" src="/scripts/stock/stockselector-setup.js"></script>
**<script type="text/javascript">
**    StockSelector.setup({inputField: "slindustryidForm_slindustryid_stylename"});
**</script>
** */
StockSelector.setup = function (params) {
	function param_default(pname, def) {
		if (typeof params[pname] == "undefined") {
			params[pname] = def;
		}
	}
	param_default("inputField", null);
	param_default("displayArea", null);
	param_default("button", null);
	param_default("eventName", "click");
	param_default("ifFormat", "%Y/%m/%d");
	param_default("daFormat", "%Y/%m/%d");
	param_default("singleClick", true);
	param_default("disableFunc", null);
	param_default("dateStatusFunc", params["disableFunc"]);
	param_default("dateText", null);
	param_default("firstDay", null);
	param_default("align", "Br");
	param_default("range", [1900, 2999]);
	param_default("weekNumbers", true);
	param_default("flat", null);
	param_default("flatCallback", null);
	param_default("onSelect", null);
	param_default("onClose", null);
	param_default("onUpdate", null);
	param_default("date", null);
	param_default("showsTime", false);
	param_default("timeFormat", "24");
	param_default("electric", true);
	param_default("step", 2);
	param_default("position", null);
	param_default("cache", false);
	param_default("showOthers", false);
	param_default("multiple", null);
	var tmp = ["inputField", "displayArea", "button"];
	for (var i in tmp) {
		if (typeof params[tmp[i]] == "string") {
			params[tmp[i]] = document.getElementById(params[tmp[i]]);
		}
	}
	if (!(params.flat || params.multiple || params.inputField || params.displayArea || params.button)) {
		alert("StockSelector.setup:\n  Nothing to setup (no fields found).  Please check your code");
		return false;
	}
	function onSelect(sel) {
		var p = sel.params;
		var update = (sel.dateClicked || p.electric);
		if (update && p.inputField) {
			p.inputField.value = sel.date.print(p.ifFormat);
			if (typeof p.inputField.onchange == "function") {
				p.inputField.onchange();
			}
		}
		if (update && p.displayArea) {
			p.displayArea.innerHTML = sel.date.print(p.daFormat);
		}
		if (update && typeof p.onUpdate == "function") {
			p.onUpdate(sel);
		}
		if (update && p.flat) {
			if (typeof p.flatCallback == "function") {
				p.flatCallback(sel);
			}
		}
		if (update && p.singleClick && sel.dateClicked) {
			sel.callCloseHandler();
		}
	}
	if (params.flat != null) {
		if (typeof params.flat == "string") {
			params.flat = document.getElementById(params.flat);
		}
		if (!params.flat) {
			alert("StockSelector.setup:\n  Flat specified but can't find parent.");
			return false;
		}
		var sel = new StockSelector(params.firstDay, params.date, params.onSelect || onSelect);
	
		sel.create(null);//params.flat);
		//alert("onselect");
		sel.show();
		return false;
	}
	var triggerEl = params.button || params.displayArea || params.inputField;
	triggerEl["on" + params.eventName] = function () {
		var dateEl = params.inputField || params.displayArea;
		var dateFmt = params.inputField ? params.ifFormat : params.daFormat;
		var mustCreate = false;
		var sel = window.selector;

		if (!(sel && params.cache)) {
			window.selector = sel = new StockSelector( params.onSelect || onSelect, params.onClose || function (sel) {
				sel.hide();
			});
			sel.inputField=params.inputField;
			sel.stocks=STOCKS;
		//alert(window.selector.onClose);
			mustCreate = true;
		} else {
			
			sel.hide();
		}

		sel.params = params;
		if (mustCreate) {
			sel.create();
		}

		if (!params.position) {
			sel.showAtElement(params.inputField, params.align);
		} else {
			sel.showAt(params.position[0], params.position[1]);
		}
		return false;
	};
	return sel;
};