/*****************************************************
 * My97 DatePicker Ver 3.0.1
 * BLOG: http://blog.csdn.net/my97/
 * MAIL: smallcarrot@163.com
 ****************************************************/
$position = 0;
$dpPath = "";
var $dp = null;

if (!window.$) {
	$ = function () {
		var elements = new Array();
		for (var i = 0; i < arguments.length; i++) {
			var element = arguments[i];
			if (typeof element == "string") {
				element = document.getElementById(element);
			}
			if (arguments.length == 1) {
				return element;
			}
			elements.push(element);
		}
		return elements;
	};
}
function $getClientWidthHeight(w) {
	var win = w || window;
	if (win.document.documentElement && win.document.documentElement.scrollTop) {
		return {"width":win.document.documentElement.clientWidth, "height":win.document.documentElement.clientHeight};
	} else {
		if (win.document.body) {
			return {"width":win.document.body.clientWidth, "height":win.document.body.clientHeight};
		}
	}
}
function $getScroll(w) {
	var win = w || window;
	if (win.document.documentElement && win.document.documentElement.scrollTop) {
		return {"top":win.document.documentElement.scrollTop, "left":win.document.documentElement.scrollLeft};
	} else {
		if (win.document.body) {
			return {"top":win.document.body.scrollTop, "left":win.document.body.scrollLeft};
		}
	}
}

function $getAbsM(topWin) {
	if (topWin == null) {
		topWin = top;
	}
	var leftM = 0;
	var topM = 0;
	var tempWin = window;
	while (tempWin != topWin) {
		var ifs = tempWin.parent.document.getElementsByTagName("iframe");
		for (var i = 0; i < ifs.length; i++) {
			try {
				if (ifs[i].contentWindow == tempWin.window) {
					var rc = $getBoundingClientRect(ifs[i]);
					leftM += rc.left;
					topM += rc.top;
					break;
				}
			}
			catch (e) {
				continue;
			}
		}
		tempWin = tempWin.parent;
	}
	return {"leftM":leftM, "topM":topM};
}
function $getBoundingClientRect(obj) {
	if (navigator.product == "Gecko") {
		var objWin = null;
		var top = obj.offsetTop;
		var left = obj.offsetLeft;
		var right = obj.offsetWidth;
		var bottom = obj.offsetHeight;
		while (obj = obj.offsetParent) {
			top += obj.offsetTop;
			left += obj.offsetLeft;
			if (obj.tagName.toLowerCase() == "body") {
				objWin = obj.ownerDocument.defaultView;
			}
		}
		var theScroll = $getScroll(objWin);
		left -= theScroll.left;
		top -= theScroll.top;
		right += left;
		bottom += top;
		return {"left":left, "top":top, "right":right, "bottom":bottom};
	} else {
		return obj.getBoundingClientRect();
	}
}
if (navigator.product == "Gecko") {
	Window.prototype.attachEvent = function (sType, fHandler) {
		var shortTypeName = sType.replace(/on/, "");
		fHandler._ieEmuEventHandler = function (e) {
			window.event = e;
			return fHandler();
		};
		this.addEventListener(shortTypeName, fHandler._ieEmuEventHandler, false);
	};
	Document.prototype.attachEvent = function (sType, fHandler) {
		var shortTypeName = sType.replace(/on/, "");
		fHandler._ieEmuEventHandler = function (e) {
			window.event = e;
			return fHandler();
		};
		this.addEventListener(shortTypeName, fHandler._ieEmuEventHandler, false);
	};
	Document.prototype.createStyleSheet = function (cssPath) {
		var head = document.getElementsByTagName("HEAD").item(0);
		var style = document.createElement("link");
		style.href = cssPath;
		style.rel = "stylesheet";
		style.type = "text/css";
		head.appendChild(style);
	};
	HTMLElement.prototype.insertAdjacentElement = function (where, parsedNode) {
		switch (where) {
		  case "beforeBegin":
			this.parentNode.insertBefore(parsedNode, this);
			break;
		  case "afterBegin":
			this.insertBefore(parsedNode, this.firstChild);
			break;
		  case "beforeEnd":
			this.appendChild(parsedNode);
			break;
		  case "afterEnd":
			if (this.nextSibling) {
				this.parentNode.insertBefore(parsedNode, this.nextSibling);
			} else {
				this.parentNode.appendChild(parsedNode);
			}
			break;
		}
	};
	HTMLIFrameElement.prototype.__defineGetter__("Document", function () {
		return this.contentDocument;
	});
}
function WdatePicker(el, dateFmt, showTime, skin, onPicked) {
	this.win = window;
	this.top = window;
	while (this.top.parent.document != this.top.document && this.top.parent.document.getElementsByTagName("frameset").length == 0) {
		this.top = this.top.parent;
	}
	if (navigator.product == "Gecko") {
		if (!this.top.HTMLElement.prototype.insertAdjacentElement) {
			this.top.HTMLElement.prototype.insertAdjacentElement = HTMLElement.prototype.insertAdjacentElement;
		}
		if (!this.top.Document.prototype.attachEvent) {
			this.top.Document.prototype.attachEvent = Document.prototype.attachEvent;
		}
		if (!this.top.Window.prototype.attachEvent) {
			this.top.Window.prototype.attachEvent = Window.prototype.attachEvent;
		}
	}
	this.eCont = (typeof el == "string") ? document.getElementById(el) : el;
	this.dateFmt = dateFmt;
	this.showTime = showTime;
	this.skin = skin;
	if (this.top.document.dateDiv == null) {
		if ($dpPath == "") {
			$dpPath = this._createDpPath();
		}
		this.dd = this.top.document.createElement("DIV");
		this.dd.style.cssText = "position:absolute;z-index:19700;";
		this.dd.obj = this;
		this.dd.className = "WdateDiv";
		this.dd.innerHTML = "<iframe src=\"" + $dpPath + "My97DatePicker.htm#97\" frameborder=\"0\" border=\"0\" width=\"1px\" height=\"1px\" scrolling=\"no\" ></iframe>";
		this.top.document.body.insertAdjacentElement("afterBegin", this.dd);
		this.top.document.dateDiv = this.dd;
	} else {
		var td = this.top.document.dateDiv;
		td.obj.win = this.win;
		td.obj.eCont = this.eCont;
		td.obj.dateFmt = this.dateFmt;
		td.obj.showTime = this.showTime;
		td.obj.skin = this.skin;
		var dwin = td.childNodes[0].contentWindow;
		var d = dwin.$d;
		this.dd = this.top.document.dateDiv;
		d.obj.init();
		d.yDiv.style.display = d.mDiv.style.display = "none";
		d.navLeftImg.src = "skin/" + d.obj.skin + "/navLeft.gif";
		d.leftImg.src = "skin/" + d.obj.skin + "/left.gif";
		d.rightImg.src = "skin/" + d.obj.skin + "/right.gif";
		d.navRightImg.src = "skin/" + d.obj.skin + "/navRight.gif";
		d.mInput.setAttribute("realValue", d.obj.month);
		d.mInput.value = dwin.dpcfg.aMonStr[d.obj.month - 1];
		d.yInput.value = d.obj.year;
		if (this.showTime) {
			d.tDiv.style.display = "block";
			d.hhInput.value = d.obj.hour;
			d.mmInput.value = d.obj.minute;
			d.ssInput.value = d.obj.sec;
		} else {
			d.tDiv.style.display = "none";
		}
		this.dd.style.display = "block";
		d.obj._setOkInput();
		d.obj._setShowAndHide();
		d.obj.redraw();
	}
	$dp = this.top.$dp = this.top.document.dateDiv;
	var objxy = $getBoundingClientRect(this.eCont);
	var mm = $getAbsM(this.top);
	var currWinSize = $getClientWidthHeight(this.top);
	var theScroll = $getScroll(this.top);
	var ddTop = mm.topM + objxy.bottom;
	var ddLeft = mm.leftM + objxy.left;
	var ddHeight = Math.max(parseInt(this.dd.offsetHeight), (this.dateFmt && this.dateFmt.indexOf("%D") > 0) ? 180 : 30);
	var ddWidth = Math.max(parseInt(this.dd.offsetWidth), 180);
	if (($position == 2) || (($position == 0) && ((ddTop + ddHeight < currWinSize.height) || (ddTop - ddHeight < ddHeight * 0.8)))) {
		this.dd.style.top = (theScroll.top + ddTop + 1) + "px";
	} else {
		this.dd.style.top = (theScroll.top + ddTop - ddHeight - this.eCont.offsetHeight - 3) + "px";
	}
	this.dd.style.left = -1 + theScroll.left + Math.min(ddLeft, currWinSize.width - ddWidth - 5) + "px";
	if (!this.win.document.hasDispose) {
		this.win.document.attachEvent("onmousedown", disposeDatePicker);
		this.win.document.hasDispose = true;
	}
	if (!this.top.document.hasDispose) {
		this.top.document.attachEvent("onmousedown", disposeDatePicker);
		this.top.document.hasDispose = true;
	}
	if (!this.win.document.hasUnload) {
		this.win.attachEvent("onbeforeunload", function () {
			$dp.style.display = "none";
		});
		this.win.document.hasUnload = true;
	}
}
WdatePicker.prototype._createDpPath = function () {
	var path = "";
	var i;
	path = $dpjspath;
	if (path.substring(0, 1) != "/" && path.indexOf("://") == -1) {
		var a = this.top.location.href;
		var b = location.href;
		var al = "", bl = "", bls = "";
		var j, s = "";
		for (i = 0; i < Math.max(a.length, b.length); i++) {
			if (a.charAt(i).toLowerCase() != b.charAt(i).toLowerCase()) {
				j = i;
				while (a.charAt(j) != "/") {
					if (j == 0) {
						break;
					}
					j -= 1;
				}
				al = a.substring(j + 1, a.length);
				al = al.substring(0, al.lastIndexOf("/"));
				bl = b.substring(j + 1, b.length);
				bl = bl.substring(0, bl.lastIndexOf("/"));
				break;
			}
		}
		if (al != "") {
			for (i = 0; i < al.split("/").length; i++) {
				s += "../";
			}
		}
		if (bl != "") {
			s += bl + "/";
		}
		path = s + path;
	}
	return path;
};
function disposeDatePicker() {
	var src = null;
	if (window.event) {
		src = event.srcElement || event.target;
	}
	if ($dp != undefined && $dp.obj != undefined && $dp.style.display != "none" && src != $dp.obj.eCont) {
		var d = $dp.childNodes[0].contentWindow.$d;
		if (d.obj.eCont.value == "" || d.obj._judgeCorrectDateTime(d.obj.eCont.value)) {
			d.obj._markValue(true);
			if (d.obj.eCont.value != "") {
				d.obj._initDate(d.obj.eCont.value, d.obj.dateFmt);
				d.obj._setRealValue();
			} else {
				d.obj.eCont.setAttribute("REALVALUE", "");
			}
		} else {
			d.obj._markValue(false);
		}
		$dp.style.display = "none";
	}
}

var $dpjspath;
var scripts = document.getElementsByTagName("script");
for (i = 0; i < scripts.length; i++) {
	if (scripts[i].src.substring(scripts[i].src.length - 14).toLowerCase() == "wdatepicker.js") {
		$dpjspath = scripts[i].src.substring(0, scripts[i].src.length - 14);
		break;
	}
}

document.createStyleSheet($dpjspath + "skin/WdatePicker.css");