webim.compressed.js

包括电子政务系统的架构设计、工作流引擎的设计与开发、工作流图形定义工具的设计与开发等

(function () {
	var __register_name_space__ = true;
	var Sina = {};
if (regist == null) {
	var regist = function(){};
	(function(){
		/**
		 * \u901a\u8fc7\u589e\u52a0\u4ee5\u4e0b\u4e24\u4e2a\u53d8\u91cf\u5230\u95ed\u5305\u5b9e\u73b0Sina\u7684\u79c1\u6709\u5316
		 * var __register_name_space__ = true;
		 * var Sina = {};
		 */
		var funList = {};
		function registerNamespace(sNameSpace, oFunc, oOption){
			var currentPart;
			try {
				if (__register_name_space__ == true) {
					var rootObject = Sina;
				}
				else {
					var rootObject = window;
				}
			}
			catch (e) {
				var rootObject = window;
			}
			var namespaceParts = sNameSpace.split('.');
			try {
				if (__register_name_space__ == true) {
					if (namespaceParts[0] == "Sina") {
						namespaceParts.shift();
					}
				}
			}
			catch (e) {
			}
			for (var i = 0; i < namespaceParts.length; i++) {
				currentPart = namespaceParts[i];
				if (!rootObject[currentPart]) {
					rootObject[currentPart] = {};
				}
				rootObject = rootObject[currentPart];
			}
		}
		function registerFuncLink(sShortName, sNameSpace, oFunc, oOption){
			var currentPart;
			try {
				if (__register_name_space__ == true) {
					var rootObject = Sina;
				}
				else {
					var rootObject = window;
				}
			}
			catch (e) {
				var rootObject = window;
			}
			funList[sNameSpace] = {
				name: sShortName,
				space: sNameSpace,
				func: oFunc,
				option: oOption
			};
			var namespaceParts = sNameSpace.split('.');
			try {
				if (__register_name_space__ == true) {
					if (namespaceParts[0] == "Sina") {
						namespaceParts.shift();
					}
				}
			}
			catch (e) {
			}
			for (var i = 0; i < namespaceParts.length; i++) {
				currentPart = namespaceParts[i];
				if (i == namespaceParts.length - 1) {
					rootObject[currentPart] = oFunc;
					return;
				}
				rootObject = rootObject[currentPart];
			}
		}
		function regist_proto(sShortName, sNameSpace, oFunc, oOption){
			if (sShortName == null) {
				alert("regist_proto[\u51fd\u6570\u7684\u77ed\u540d\u5c1a\u672a\u4f20\u5165]\n\n\u4f8b\u5982\n'$getStyle'");
				return;
			}
			if (sNameSpace == null) {
				alert("regist_proto[\u51fd\u6570\u7684\u547d\u540d\u7a7a\u95f4\u5c1a\u672a\u4f20\u5165]\n\n\u4f8b\u5982\n'Sina.dom.getStyle'");
				return;
			}
			if (oFunc == null) {
				alert("regist_proto[\u5177\u4f53\u51fd\u6570\u5c1a\u672a\u5b9e\u73b0]\n\n\u4f8b\u5982\nfunction (el) {return el.className;}");
				return;
			}
			// \u521b\u5efa\u547d\u540d\u7a7a\u95f4
			registerNamespace(sNameSpace);
			// \u628a\u51fd\u6570\u7ed1\u5b9a\u5230\u76f8\u5e94\u7684\u547d\u540d\u7a7a\u95f4\u4ee5\u53ca\u5185\u90e8\u7684\u5b58\u50a8\u5806\u6808
			registerFuncLink(sShortName, sNameSpace, oFunc, oOption);
		}
		regist_proto.bindTo = function(){
			var a = [];
			var o = funList;
			var n, i;
			for (i in o) {
				n = o[i];
				a[a.length] = "var " + o[i].name + "=" + o[i].space + ";";
			}
			return a.join("");
		};
		regist_proto.getFuncList = function(){
		};
		regist = regist_proto;
	})();
}
/**
 * @author {FlashSoft}
 * @update {xs} 2008-8-11
 */
(function () {
	var _ua = navigator.userAgent.toLowerCase();
	/** \u662f\u5426\u4e3aIE\u6d4f\u89c8\u5668 */
	var ie = /msie/.test(_ua);
	/** \u662f\u5426\u4e3aIE6\u6d4f\u89c8\u5668 */
	var ie6 = /msie 6/.test(_ua);
	/** \u662f\u5426\u4e3aIE7\u6d4f\u89c8\u5668 */
	var ie7 = /msie 7/.test(_ua);
	/** \u662f\u5426\u4e3aFireFox\u6d4f\u89c8\u5668 */
	var ff = /gecko/.test(_ua);
	/** \u662f\u5426\u4e3aFireFox 3\u6d4f\u89c8\u5668 */
	var ff3 = /firefox\/3/.test(_ua);
	/** \u662f\u5426\u4e3aSafari\u6d4f\u89c8\u5668 */
	var safari = /safari/.test(_ua);
	/** \u662f\u5426\u4e3aOpera\u6d4f\u89c8\u5668 */
	var opera = /opera/.test(_ua);
	regist("$ie", "Sina.base.ie", ie, "FlashSoft", "\u5224\u65ad\u6d4f\u89c8\u5668\u662f\u5426\u662fIE");
	regist("$ie6", "Sina.base.ie6", ie6, "FlashSoft", "\u5224\u65ad\u6d4f\u89c8\u5668\u662f\u5426\u662fIE6");
	regist("$ie7", "Sina.base.ie7", ie7, "FlashSoft", "\u5224\u65ad\u6d4f\u89c8\u5668\u662f\u5426\u662fIE7");
	regist("$ff", "Sina.base.ff", ff, "FlashSoft", "\u5224\u65ad\u6d4f\u89c8\u5668\u662f\u5426\u662fFireFox");
	regist("$ff3", "Sina.base.ff3", ff, "xs", "\u5224\u65ad\u6d4f\u89c8\u5668\u662f\u5426\u662fFireFox3.0");
	regist("$safari", "Sina.base.safari", safari, "FlashSoft", "\u5224\u65ad\u6d4f\u89c8\u5668\u662f\u5426\u662fSafari");
	regist("$opera", "Sina.base.opera", opera, "FlashSoft", "\u5224\u65ad\u6d4f\u89c8\u5668\u662f\u5426\u662fOpera");
})();
/**
 * \u8fd4\u56de\u6307\u5b9a\u540d\u79f0\u5bf9\u8c61
 * @param {String} oID \u5bf9\u8c61\u7684\u540d\u5b57
 * @return {Element} \u5bf9\u8c61\u7684DOM\u8282\u70b9
 * @author FlashSoft | [e-mail]
 * @example
 * 	Sina.base.get(document.body);
 * 	Sina.base.get("testInput");
 */
(function () {
	var get = function (oID) {
		var node = typeof oID == "string"? document.getElementById(oID): oID;
		if(node != null)return node;
		//else console.log("\u5bf9\u8c61: " + oID + " \u4e0d\u5b58\u5728");
	};
	regist("$E", "Sina.base.get", get, "FlashSoft", "\u83b7\u53d6\u6307\u5b9a\u540d\u5b57\u7684\u5bf9\u8c61");
})();
/**
 * \u6839\u636etagname\u521b\u5efa\u6307\u5b9a\u7c7b\u578b\u7684\u8282\u70b9\u5143\u7d20
 * @param {String} tagName \u5236\u5b9a\u7684\u8282\u70b9\u7c7b\u578b
 * @return {Element} \u65b0\u5efa\u7684DOM\u8282\u70b9
 * @author xs | [e-mail]
 * @example
 * 	Sina.base.create("div");
 */
(function () {
	var create = function (sID) {
		return typeof sID == "string"? document.createElement(sID): null;
	};
	regist("$C", "Sina.dom.create", create, "xs", "\u6839\u636etagname\u521b\u5efa\u6307\u5b9a\u7c7b\u578b\u7684\u8282\u70b9\u5143\u7d20");
})();
/**
* \u8bbe\u5b9a\u6307\u5b9a\u8282\u70b9\u7684\u6837\u5f0f
* @method Sina.dom.setStyle
* @param {HTMLElement | Document} el \u8282\u70b9\u5bf9\u8c61
* @param {String} property \u6837\u5f0f\u540d
* @param {String} val \u6837\u5f0f\u503c
* @author FlashSoft | [e-mail]
* @update 08.02.23
* @example
* 	Sina.dom.setStyle(document.body, "backgroundColor", "red");
*/
(function () {
	var setStyle;
	if (Sina.base.ie) {
		setStyle = function (el, property, val) {
			switch (property) {
				case "opacity":
					el.style.filter = "alpha(opacity=" + (val * 100) + ")";
					if (!el.currentStyle || !el.currentStyle.hasLayout) {
						el.style.zoom = 1;
					}
					break;
				case "float":
					property = "styleFloat";
				default:
					el.style[property] = val;
			}
		};
	}
	else {
		setStyle = function(el, property, val) {
			if (property == "float") {
				property = "cssFloat";
			}
			el.style[property] = val;
		};
	}
	regist("$setStyle", "Sina.dom.setStyle", setStyle, "FlashSoft", "\u8bbe\u5b9a\u6307\u5b9a\u8282\u70b9\u7684\u6837\u5f0f");
})();
/**
* \u83b7\u53d6\u6307\u5b9a\u8282\u70b9\u7684\u6837\u5f0f
* @method Sina.dom.getStyle
* @param {HTMLElement | Document} oElement \u8282\u70b9\u5bf9\u8c61
* @param {String} sProperty \u6837\u5f0f\u540d
* @return {String} \u6307\u5b9a\u6837\u5f0f\u7684\u503c
* @author FlashSoft | [e-mail]
* @update 08.07.29
* @example
* 	Sina.dom.getStyle(document.body, "left");
*/
(function () {
	var getStyle;
	if (Sina.base.ie) {
		getStyle = function(oElement, sProperty){
			var val;
			try{
				switch (sProperty) {
					// \u900f\u660e\u5ea6
					case "opacity":
						val = 100;
						try {
							val = oElement.filters['DXImageTransform.Microsoft.Alpha'].opacity;
						}
						catch (e) {
							try {
								val = oElement.filters('alpha').opacity;
							}
							catch (e) {
							}
						}
						return parseFloat(val / 100);
					// \u6d6e\u52a8
					case "float":
						sProperty = "styleFloat";
					default:
						val = oElement.currentStyle ? oElement.currentStyle[sProperty] : null;
						return (oElement.style[sProperty] || val);
				}
			}
			finally {
				val = null;
			}
		};
	}
	else {
		getStyle = function (oElement, sProperty) {
			var computed;
			try {
				// \u6d6e\u52a8
				if(sProperty == "float") {
					sProperty = "cssFloat";
				}
				// \u83b7\u53d6\u96c6\u5408
				computed = document.defaultView.getComputedStyle(oElement, "");
				return oElement.style[sProperty] || computed? computed[sProperty]: null;
			}
			finally {
				computed = null;
			}
		};
	}
	regist("$getStyle", "Sina.dom.getStyle", getStyle, "FlashSoft", "\u83b7\u53d6\u6307\u5b9a\u8282\u70b9\u7684\u6837\u5f0f");
})();
/**
 * \u5220\u9664\u6307\u5b9a\u540d\u79f0\u7684\u8282\u70b9
 * @param {String | Element} oNode \u8282\u70b9\u7684\u540d\u79f0\u6216\u8005\u8282\u70b9\u5bf9\u8c61
 * @author FlashSoft | [e-mail]
 * @example
 * 	Sina.dom.removeNode("testInput");
 * 	Sina.dom.removeNode(document.getElementsByTagName("a")[0]);
 */
(function () {
	var removeNode = function (oNode) {
		oNode = Sina.base.get(oNode);
		oNode.parentNode.removeChild(oNode);
	};
	regist("$removeNode", "Sina.dom.removeNode", removeNode, "FlashSoft", "\u5220\u9664\u6307\u5b9a\u540d\u79f0\u7684\u8282\u70b9");
})();
/**
 * \u53d6\u5f97\u9875\u9762\u7684\u6eda\u52a8\u6761\u4f4d\u7f6e
 * @method Sina.dom.getScrollPos
 * @return {Array} \u6eda\u52a8\u6761\u5c45\u9876 \u5c45\u5de6\u503c
 * @author [e-mail]
 * @update 08.02.13
 */
(function () {
	var getScrollPos = function(oDocument) {
		oDocument = oDocument || document;
		return [
			Math.max(oDocument.documentElement.scrollTop, oDocument.body.scrollTop),
			Math.max(oDocument.documentElement.scrollLeft, oDocument.body.scrollLeft)
		];
	};
	regist("$getScrollPos", "Sina.dom.getScrollPos", getScrollPos, "FlashSoft", "\u53d6\u5f97\u9875\u9762\u7684\u6eda\u52a8\u6761\u4f4d\u7f6e");
})();
/**
 * @author {FlashSoft}
 */
/**
 * \u83b7\u53d6\u9875\u9762\u7684\u5e26\u6eda\u52a8\u6761\u7684\u9ad8\u5bbd\u4ee5\u53ca\u663e\u793a\u533a\u57df\u9ad8\u5bbd
 * @private
 * @return {Array} \u5206\u522b\u4e3a\u7a97\u53e3\u5e26\u6eda\u52a8\u6761\u5bbd\u9ad8\u8ddf\u663e\u793a\u533a\u57df\u5bbd\u9ad8
 * @author FlashSoft | [e-mail]
 */
(function () {
	var getPageSize = function (){
		var xScroll, yScroll, arrayPageSize, windowWidth, windowHeight, pageHeight, pageWidth;
		if (window.innerHeight && window.scrollMaxY) {
			xScroll = window.innerWidth + window.scrollMaxX;
			yScroll = window.innerHeight + window.scrollMaxY;
		}
		else if (document.body.scrollHeight > document.body.offsetHeight) { // all but Explorer Mac
			xScroll = document.body.scrollWidth;
			yScroll = document.body.scrollHeight;
		}
		else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
			xScroll = document.body.offsetWidth;
			yScroll = document.body.offsetHeight;
		}
		var windowWidth, windowHeight;
		if (self.innerHeight) { // all except Explorer
			windowWidth = self.innerWidth;
			windowHeight = self.innerHeight;
		}
		else
			if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
				windowWidth = document.documentElement.clientWidth;
				windowHeight = document.documentElement.clientHeight;
			}
			else
				if (document.body) { // other Explorers
					windowWidth = document.body.clientWidth;
					windowHeight = document.body.clientHeight;
				}
		// for small pages with total height less then height of the viewport
		if (yScroll < windowHeight) {
			pageHeight = windowHeight;
		}
		else {
			pageHeight = yScroll;
		}
		// for small pages with total width less then width of the viewport
		if (xScroll < windowWidth) {
			pageWidth = windowWidth;
		}
		else {
			pageWidth = xScroll;
		}
		arrayPageSize = new Array(pageWidth, pageHeight, windowWidth, windowHeight);
		return arrayPageSize;
	};
	regist("$getPageSize", "Sina.dom.getPageSize", getPageSize, "FlashSoft", "\u83b7\u53d6\u9875\u9762\u7684\u5e26\u6eda\u52a8\u6761\u7684\u9ad8\u5bbd\u4ee5\u53ca\u663e\u793a\u533a\u57df\u9ad8\u5bbd");
})();
/**
 * \u5728\u6307\u5b9a\u8282\u70b9\u4e0a\u7ed1\u5b9a\u76f8\u5e94\u7684\u4e8b\u4ef6
 * @method Sina.events.addEvent
 * @param {String} oElement \u9700\u8981\u7ed1\u5b9a\u7684\u8282\u70b9ID
 * @param {String} sType \u4e8b\u4ef6\u7684\u7c7b\u578b\u5982:click, mouseover
 * @param {Function} fHandler \u4e8b\u4ef6\u53d1\u751f\u65f6\u76f8\u5e94\u7684\u51fd\u6570
 * @update 08.07.29
 * @author Stan | [e-mail]
 *         FlashSoft | [e-mail]
 * @example
 * 	//\u9f20\u6807\u70b9\u51fbtestEle\u5219alert "clicked"
 * 	Sina.events.addEvent("testEle", "click", function () {
 * 		alert("clicked");
 * 	});
 */
(function () {
	var addEvent;
	if(Sina.base.ie) {
		addEvent = function (oElement, sType, fHandler) {
			oElement = Sina.base.get(oElement);
			oElement.attachEvent("on" + sType, fHandler);
		};
	}
	else {
		addEvent = function (oElement, sType, fHandler, bUseCapture) {
			oElement = Sina.base.get(oElement);
			if(bUseCapture == "undefined") {
				bUseCapture = false;
			}
			oElement.addEventListener(sType, fHandler, bUseCapture);
		};