/**
 *
 *将字符串的首尾空格去除
 *
 */
function trim(s) {
	if (s == null) return s;

	var i, beginIndex = 0;
	var endIndex = s.length - 1;

	for (i=0; i<s.length; i++) {
		if (s.charAt(i) == ' ' || s.charAt(i) == unescape("%u3000")) {
			beginIndex++;
		} else {
			break;
		}
	}

	for (i = s.length - 1; i >= 0; i--) {
		if (s.charAt(i) == ' ' || s.charAt(i) == unescape("%u3000")) {
			endIndex--;
		} else {
			break;
		}
	}

	if (endIndex < beginIndex) {
		return "";
	}

	return s.substring(beginIndex, endIndex + 1);
}
String.prototype.trim= function()  
{  
	/* <!-- 用正则表达式将前后空格  用空字符串替代。   -->*/ 
	return this.replace(/(^\s*)|(\s*$)/g, "");  
}
String.prototype.EndsWith= function()  
{
	if (this.length == 0 || arguments.length == 0)
	{
		return false;
	}
	var s = arguments[0].toString().toLowerCase();
	return (this.toLowerCase().lastIndexOf(s) + s.length == this.length);
}
/**
 *
 *打开意见编辑器(办公用语)
 *一般需在“textarea”上加右键事件，该textarea应有明确的id
 *代码例如<textarea id="LeaderMind0" name="LeaderMind0" runat="server" oncontextmenu="OpenOfficediction(this)"></textarea>
 *
 */
function OpenOfficediction(it)
{
    //ShowClientDiv("../myconfig/office_diction_page.aspx?documentname="+it.id, unescape("%u529E%u516C%u7528%u8BED"),parseInt(document.body.clientWidth) - 150,parseInt(document.body.clientHeight) - 150);
      ShowClientDiv("../myconfig/office_diction_page.aspx?documentname="+it.id, unescape("%u529E%u516C%u7528%u8BED"),"580px","340px","60px","20px");
	//window.open("../myconfig/office_diction_page.aspx?documentname="+it.id,"diction",'status=no,toolbar=no,menubar=no,location=no,scrollbars=no,resizable=no,width=640,height=480,left=200,top=80');
	event.returnValue=false;
}

/**
 *
 *打开附件相关窗口
 *
 */
function OpenAttachmentWindow(url) {
	window.open(url,null,'status=yes,toolbar=no,menubar=no,location=no,scrollbars=no,resizable=no,width=600,height=600');
}

/**
 *
 *打开通知窗口
 *
 */
function OpenMsgView(url) {
	window.open(url,"msg",'status=no,toolbar=no,menubar=no,location=no,scrollbars=no,resizable=no,width=640,height=480,left=200,top=80');
}

/**
 *
 *打开weboffice窗口
 *
 */
function OpenWebOffice(url) {
	window.open(url,"weboffice",'status=yes,toolbar=no,menubar=no,location=no,scrollbars=no,resizable=no,left=2,top=2,width=' + (screen.width-15) + ',height=' + (screen.height-80) + '');
}


/**
 *
 *指定的字符串是否是纯数字字符
 *
 */
function isNumber(str) {
	for ( var i=0; i<str.length; i++ ) {
		if (str.charCodeAt(i)<0x0030 || str.charCodeAt(i)>0x0039) {
			return false;
		}
	}
	return true;
}


/**
 *
 *取得一个字符串的字节数长度
 *
 */
function GetStringCharCount(m_str)
{
	if(m_str==null)
	{
		return 0;
	}
	var cnt=0;
	for(var i=0;i<m_str.length;i++)
	{
		if(m_str.charCodeAt(i)<128)
		{
			cnt++;
		}
		else
		{
			cnt+=2;
		}
	}
	return cnt;
}

function GetSubstr(m_str , m_len)
{
	var len = parseInt(m_len , 10);
	var str = m_str.toString();
	if(str == null || str == "")
	{
		return "";
	}
	if (len == null || isNaN(len) || len < 10 || len > 200)
	{
		len = 20;
	}
	if (str.length < (len / 2) + 2)
	{
		return str;
	}
	var s = "";
	for(var i=0 , cnt = 0 ; i < str.length && cnt < len; i++ )
	{
		if(str.charCodeAt(i)<128)
		{
			cnt++;
		}
		else
		{
			cnt+=2;
		}
		if (cnt >= len - 2 && i < str.length - 2)
		{
			return s + "...";
		}
		s += str.charAt(i);
	}
	return s;
}

/**
 *
 *页面显示的动画效果
 *
 */
function doFilterBegin(obj)
{
	obj.filters.item(0).Apply();
	obj.filters.item(0).Transition=4;
	obj.filters.item(0).play(0.3);
}
/**
 *
 *onkeyup_chkNum
 *
 */
function onkeyup_chkNum(__objId)
{
	var temp = "";
	var sql = "0123456789.";
	var arr = new Array(2);
	for(i=0;i<__objId.value.length;i++)
	{
		if(sql.indexOf(__objId.value.charAt(i))>=0)
		{
			if(temp.indexOf(".")>=0)
			{
				if (__objId.value.charAt(i)==".")
				{
					break;
				}
				if(temp.split(".").length!=2)
				{
					break;
				}
				arr = temp.split(".");
				if (arr[0].length>3)
				{
					break;
				}
				if (arr[1].length>1)
				{
					break;
				}
			}
			else
			{
				if (__objId.value.charAt(i)!=".")
				{
					if (temp.length>3)
					{
						break;
					}
				}
			}
			temp = temp + __objId.value.charAt(i);
		}
	}
	__objId.value=temp;
	return;
}
/**
 *
 *onkeyup_chkInt
 *
 */
function onkeyup_chkInt(__objId)
{
	var temp = "";
	var sql = "0123456789";
	var arr = new Array(2);
	for(i=0;i<__objId.value.length;i++)
	{
		if(sql.indexOf(__objId.value.charAt(i))>=0)
		{
			temp = temp + __objId.value.charAt(i);
		}
	}
	__objId.value=temp;
	return;
}
/**
 *
 *滤除所有的特殊字符
 *
 */
function TrimHTML(it)
{
	var sText;
	if (typeof(it) == "string")
	{
		sText=it;
	}
	else
	{
		sText=it.value;
	}
	sText=sText.replace(/\</g,"").replace(/\>/g,"").replace(/\?/g,"").replace(/\|/g,"");
	sText=sText.replace(/\\/g,"").replace(/\;/g,"").replace(/\"/g,"").replace(/\//g,"");
	sText=sText.replace(/\'/g,"").replace(/\[/g,"").replace(/\]/g,"").replace(/\{/g,"");
	sText=sText.replace(/\}/g,"").replace(/\+/g,"").replace(/\&/g,"").replace(/\%/g,"");
	sText=sText.replace(/\#/g,"").replace(/\@/g,"").replace(/\!/g,"").replace(/\=/g,"");
	sText=trim(sText.replace(/ /g,""));
	if (typeof(it) == "string")
	{
		return sText;
	}
	else
	{
		it.value = sText;
	}
}
/*
 *
 *帮助
 *typeof(array) == "object"
 *typeof(td || input) == "object"
 *typeof(input.value) == "string"
 *根据一个字符串，强制转换其为一个可表达为金额型数字的字符串，若无法转换，则返回""
 *
 */
function genmoney(it)
{
	//Returns sText if value is a number
	//otherwise returns ""
	var sText;
	if (typeof(it) == "string")
	{
		sText=TrimHTML(it);
	}
	else
	{
		sText=TrimHTML(it.value);
	}
	if (sText.length == 0)
	{
		if (typeof(it) == "string")
		{
			return sText;
		}
		else
		{
			it.value = sText;
		}
	}
	//Returns true if value is a number defined as
	//   having an optional leading + or -.
	//   having at most 1 decimal point.
	//   otherwise containing only the characters 0-9.
	var sStartFormat = " .+-0123456789";
	var sNumberFormat = " .0123456789";
	var nCheckChar;
	var bDecimal = false;
	var bTrailingBlank = false;
	var bDigits = false;

	//The first character can be + - .  blank or a digit.
	nCheckChar = sStartFormat.indexOf(sText.charAt(0));
	//Was it a decimal?
	if (nCheckChar == 1)
		bDecimal = true;
	else if (nCheckChar < 1)
	{
		if (typeof(it) == "string")
		{
			return "";
		}
		else
		{
			it.value = "";
		}
	}
	
	//Remaining characters can be only . or a digit, but only one decimal.
	for (var i = 1; i < sText.length; i++) {
		nCheckChar = sNumberFormat.indexOf(sText.charAt(i));
		if (nCheckChar < 0)
			return "";
		else if (nCheckChar == 1) {
			if (bDecimal)		// Second decimal.
			{
				if (typeof(it) == "string")
				{
					return "";
				}
				else
				{
					it.value = "";
				}
			}
			else
				bDecimal = true;
		}
		else if (nCheckChar == 0) {
			if (bDecimal || bDigits)	
				bTrailingBlank = true;
		// ignore leading blanks
		}
			else if (bTrailingBlank)
			{
				if (typeof(it) == "string")
				{
					return "";
				}
				else
				{
					it.value = "";
				}
			}
		else
			bDigits = true;
	}	
	//All tests passed, so...
	if (typeof(it) == "string")
	{
		return sText;
	}
	else
	{
		it.value = sText;
	}
}
/*
 *
 *取得一个URL的包含指定级别的父目录的相对路径名
 *
 */
function GetPageurlWithParentPath(url,level)
{
	var s = url;
	var query = "";
	if (s.indexOf("?") > 0)
	{
		query = s.substr(s.indexOf("?"));
	}
	s = url.substr(0,url.length - query.length);
	if (s.replace("//" , "").indexOf("/") == s.replace("//" , "").lastIndexOf("/"))
	{
		return url;
	}
	var l = 2;
	if (typeof(level) == "number")
	{
		l = parseInt(level);
		if (l <= 1)
		{
			l = 2;
		}
	}
	for (var i=0;i<l;i++)
	{
		if (s.replace("//","").lastIndexOf("/")>=0)
		{
			query = s.substr(s.lastIndexOf("/")) + query;
			s = url.substr(0,url.length - query.length);
		}
		else
		{
			return url;
		}
	}
	return query;
}
/**
 *
 *数字型单元格的onblur事件
 *用于BizForm填写界面
 *
 */
function NumericInputOnblur(it)
{
	var old_value = it.value;
	if (old_value.length == 0)
	{
		return ;
	}
	if (isNaN(parseFloat(old_value)))
	{
		alert(it.title);
		it.focus();
		return ;
	}
	var new_value = parseFloat(genmoney(old_value));
	if (isNaN(new_value))
	{
		alert(it.title);
		it.focus();
		return ;
	}
	it.minvalue = parseFloat(it.minvalue);
	it.maxvalue = parseFloat(it.maxvalue);
	if ( ("" + it.minvalue).indexOf(".") < 0 )
	{
		it.minvalue = it.minvalue - 0.000001;
	}
	if ( ("" + it.maxvalue).indexOf(".") < 0 )
	{
		it.maxvalue = it.maxvalue + 0.000001;
	}
	if (new_value > it.maxvalue || new_value < it.minvalue)
	{
		alert(it.title);
		it.focus();
		return ;
	}
	it.value = new_value;
}
/**
 *
 *取得一个querystring
 *
 */
function Request(strkey){
	var url=window.location.toString().toLowerCase();
	var key=strkey.toLowerCase();
	var pos1=0,pos2=0;
	var strReturn="";
	pos1=url.indexOf("&"+key+"=");
	if(pos1==-1)
		pos1=url.indexOf("?"+key+"=");
	if(pos1==-1)
		return null;
	else{
		pos2=url.indexOf("&",pos1+1);
		if(pos2==-1)
			pos2=url.length;
		strReturn=window.location.toString().substring(pos1+key.length+2,pos2);
		strReturn=unescape(strReturn);
		return strReturn;
	}
}
/**
 *
 * ParentHeaderBarAdd
 *
 */
function ParentHeaderBarAdd(it)
{
	try
	{
		event.returnValue = false;
	}
	catch(e)
	{
	}
	if (it == null)
	{
		it = event.srcElement;
	}
	if (window.IsMdi)
	{
		window.HeaderBarAdd(it.caption,it.href ? it.href : it.url,it.caption,it.noclose ? (parent.i_index == 0) : false , window);
		return ;
	}
	if (!parent.IsMdi)
	{
		try
		{
			if (parent != window)
			{
				parent.ParentHeaderBarAdd(it);
			}
		}
		catch(e)
		{
		}
		return ;
	}
	parent.HeaderBarAdd(it.caption,it.href ? it.href : it.url,it.caption,it.noclose ? (parent.i_index == 0) : false , window);
}
/**
 *
 *ParentHeaderBarParamChange
 *param:caption,url,noclose,change,
 *
 */
function ParentHeaderBarParamChange(param , newvalue)
{
	try
	{
		event.returnValue = false;
	}
	catch(e)
	{
	}
	if (window.IsMdi)
	{
		window.HeaderBarParamChange(param , newvalue , window);
		return ;
	}
	if (!parent.IsMdi)
	{
		try
		{
			if (parent != window)
			{
				parent.ParentHeaderBarParamChange(param , newvalue);
			}
		}
		catch(e)
		{
		}
		return ;
	}
	parent.HeaderBarParamChange(param , newvalue , window);
}
/**
 *
 *ParentHeaderBarRemove
 *
 */
function ParentHeaderBarRemove()
{
	try
	{
		event.returnValue = false;
	}
	catch(e)
	{
	}
	if (window.IsMdi)
	{
		window.HeaderBarRemove();
		return ;
	}
	if (!parent.IsMdi)
	{
		try
		{
			if (parent != window)
			{
				parent.ParentHeaderBarRemove();
			}
		}
		catch(e)
		{
		}
		return ;
	}
	parent.HeaderBarRemove(window);
}

/**
 *
 *Chk_Document_Change
 *
 */
var Chk_Document_Change_Old_Values = null;
var Chk_Document_Change_Changed = false;
function Chk_Document_Change()
{
	if (Chk_Document_Change_Changed || parent.location.href.toLowerCase().indexOf("/mdi.htm") == -1)
	{
		return ;
	}
	var s = "";
	var objs = document.getElementsByTagName("INPUT");
	for (i = 0 ; i < objs.length ; i++)
	{
		s += objs[i].value;
	}
	objs = document.getElementsByTagName("TEXTAREA");
	for (i = 0 ; i < objs.length ; i++)
	{
		s += objs[i].value;
	}
	if (Chk_Document_Change_Old_Values == null)
	{
		try
		{
			parent.HeaderBarParamChange("change" , false , window);
		}
		catch(e)
		{
			Chk_Document_Change_Changed = true;
			Chk_Document_Change_Old_Values = "";
			return ;
		}
		Chk_Document_Change_Old_Values = s;
	}
	else if (Chk_Document_Change_Old_Values != s)
	{
		try
		{
			parent.HeaderBarParamChange("change" , true , window);
		}
		catch(e)
		{
		}
		Chk_Document_Change_Changed = true;
		Chk_Document_Change_Old_Values = "";
	}
}
//end Chk_Document_Change

function refuse()
{
	try
	{
		event.returnValue = false;
	}
	catch(e)
	{
	}
}
/**
 *
 *打开附件相关脚本
 *
 */
var attachfile_frame_handle;
var attachfile_setinterval_handle = null;
function OpenIframe_hid_for_attachfile()
{
	if (attachfile_setinterval_handle)
	{
		window.clearInterval(attachfile_setinterval_handle);
		attachfile_setinterval_handle = null;
		try{frame_handle.close();}catch(e){};
	}
	frame_handle = window.open("about:blank","Iframe_hid_for_attachfile","status=no,toolbar=no,menubar=no,location=no,scrollbars=no,resizable=no,left=" + ((screen.width-50)/2) + ",top=" + ((screen.height-50)/2) + ",width=50,height=50");
	try
	{
		event.srcElement.target = "Iframe_hid_for_attachfile";
	}
	catch(e)
	{
	}
	attachfile_setinterval_handle = window.setInterval("try{frame_handle.close();}catch(e){}" , 5000 , "javascript");
}

/**
 *
 *附件上传事件相关脚本
 *
 */
var old_filepath = "";
var old_filename = "";
var maxSize = 1024 * 1024 * 10;
var extnamelist = "xls,pdf,doc,jpg,gif,jpeg,avi,wav,mpg,mpeg,mp3,ceb";
function Input_File_Control_onchange()
{

	InsertInternetFileControl();
	var it =event.srcElement;
	var s = it.value;
	if (s.length == 0 || s == old_filepath)
	{
		return ;
	}
	if (s.indexOf(".") <= 0)
	{
		/**
		 *
		 *请选择合理的文件类型，正确的文件类型扩展名限于：
		 *
		 */
		var s = "%u8BF7%u9009%u62E9%u5408%u7406%u7684%u6587%u4EF6%u7C7B%u578B%uFF0C%u6B63%u786E%u7684%u6587%u4EF6%u7C7B%u578B%u6269%u5C55%u540D%u9650%u4E8E%uFF1A";
		alert(unescape(s) + "\n" + extnamelist + " !");
		it.form.reset();
		return ;
	}
	var extname = s.substr(s.lastIndexOf(".") + 1).toLowerCase();
	if ( ("," + extnamelist + ",").indexOf("," + extname + ",") < 0 )
	{
		/*
		 *
		 *您所选择的文件类型“
		 *”不允许被上传，正确的文件类型扩展名限于：
		 *
		 */
		alert(unescape("%u60A8%u6240%u9009%u62E9%u7684%u6587%u4EF6%u7C7B%u578B%u201C") + extname + unescape("%u201D%u4E0D%u5141%u8BB8%u88AB%u4E0A%u4F20%uFF0C%u6B63%u786E%u7684%u6587%u4EF6%u7C7B%u578B%u6269%u5C55%u540D%u9650%u4E8E%uFF1A") + "\n" + extnamelist + " !");
		it.form.reset();
		return ;
	}
	if (InternetFile.GetFileSize(it.value) > maxSize)
	{
		/**
		 *
		 *文件过大，系统限制单个文件不得大于 
		 *
		 */
		alert(unescape("%u6587%u4EF6%u8FC7%u5927%uFF0C%u7CFB%u7EDF%u9650%u5236%u5355%u4E2A%u6587%u4EF6%u4E0D%u5F97%u5927%u4E8E") + " " + (maxSize / 1024 / 1024) + "M !");
		it.form.reset();
		old_filepath = "";
		old_filename = "";
		return ;
	}
	old_filepath = s;
	old_filename = s.substring(s.lastIndexOf("\\") + 1 , s.lastIndexOf("."));
}


/**
 *
 *插入文件输入框检测控件
 *
 */
function InsertInternetFileControl()
{
	if (document.all("InternetFile") == null)
	{
		document.body.insertAdjacentHTML("beforeEnd" , "<OBJECT id=InternetFile style='display:none' CLASSID='CLSID:6B9EE84E-1D5A-11DB-AC25-0003FFA57CA7' CODEBASE='../inc/cab/InternetFile.CAB#version=1,0,0,0' VIEWASTEXT></OBJECT>");
	}
}

/**
 *
 *加载全局检测事件
 *目前主要有：是否页面中有文本输入框
 *是否页面需注册已输入：需同步到MDI中的红色*号
 *
 */
var UseChk_Document_Change = false;

function CheckOnLoad_ByComm()
{
	if (parent.IsMdi && UseChk_Document_Change)
	{
		window.setInterval("Chk_Document_Change();" , 3000 , "javascript");
	}
	if(window.document.forms.length > 0 && window.document.forms[0].enctype.toLowerCase() == "multipart/form-data")
	{
		window.setInterval("InsertInternetFileControl();" , 500 , "javascript");
	}
}

document.onreadystatechange = function()
{
	if ((document.readyState + "").toLowerCase() == "complete")
	{
		CheckOnLoad_ByComm();
		Chk_Document_Change();
	}
}

/**
 *
 *ReloadMe
 *
 */
function ReloadMe()
{
	window.location = window.location.href;
}
/**
 *
 *取得指定对象的长度
 *
 */
function GetLength(obj)
{
	if (obj)
	{
		if (obj.length)
		{
			return obj.length;
		}
		else
		{
			obj[0]=obj;
			return 0;
		}
	}
	return 0;
}
function ShowColorDialog(oldValue)
{
	var d;
	try
	{
	//	d = new ActiveXObject("MSComDlg.CommonDialog");	
	//	d.Color = _rgbToInt(oldValue);
	//	d.CancelError = true;
		throw "";
	}
	catch(ex)
	{
		var color = showModalDialog("../inc/ColorPicker.htm", "", "dialogWidth:22em; dialogHeight:21em; status:0");
		if (color != null) 
		{
			return color.replace("#" , "");
		}
		return null;
	}
	try
	{
		d.ShowColor();
	}
	catch(ex)
	{
		return null;
	}
	var sColor=_toHex(d.Color);
	alert(sColor);
	while(sColor.length<6)
	{
		sColor += "0";
	}
	return sColor;
}
/* <!-- begin select color event --> */
function SelectColor(prop)
{
	event.returnValue=false;
	var e = event.srcElement;
	try
	{
		e.readOnly = true;
	}
	catch(ex)
	{
	}
	if (prop == null || prop.length == 0)
	{
		prop = "style.backgroundColor";
	}

	var sColor=ShowColorDialog(eval("e." + prop));
	if (sColor == null)
	{
		return false;
	}
	var r = sColor.substring(0,2);
	var g = sColor.substring(2,4);
	var b = sColor.substring(4,6);
	if ((prop.toLowerCase().indexOf("bgcolor") >= 0 || prop.toLowerCase().indexOf("backgroundcolor") >= 0)
		&& parseInt(r , 16) + parseInt(g , 16) + parseInt(b , 16) < 300)
	{
		alert(unescape("%u60A8%u6240%u9009%u7684%u80CC%u666F%u8272%u592A%u6DF1%uFF01"));
		/* <!-- 您所选的背景色太深！ --> */
		return ;
	}
	e.value = sColor;
	eval("e." + prop + "=e.value;");
	return true;
}

function _rgbToInt(rgb6)
{
	var c = rgb6;
	if (c == null || c.length == 0)
	{
		c = "000000";
	}
	while (c.length < 6)
	{
		c = "0" + c;
	}
	if (c.length > 6)
	{
		c = c.substring(c.length - 6);
	}
	return parseInt(c.substring(0 , 2) , 16) * 256 * 256 + parseInt(c.substring(2,4) , 16) * 256 + parseInt(c.substring(4,6) , 16);
}
var HEX_NUM_STR="0123456789ABCDEF";

function _toHex(n)
{
	if(n<16)
	{
		return HEX_NUM_STR.substring(n,n+1);
	}
	else
	{
		return HEX_NUM_STR.substring(n%16,n%16+1) + _toHex(Math.floor(n/16));
	}
}
/* <!-- end select color event --> */

/**
 *
 * 流程处理页检测到未填写某文书时链接到文书目录
 *
 */
function LinkToBtn_Tailorform()
{
	try
	{
		refuse();
		parent.document.all("Btn_Tailorform").click();
		parent.HidClientDiv();
	}
	catch(e){}
}


/**
 *
 * 尝试为document加上mouseup及click事件，用于解决clientdiv及签批内容不容易拖动的问题
 *
 */
function TryDocumentBodyMouseUp()
{
	var ev = "try{if (Mouse_Obj && Mouse_Obj != 'none'){Mouse_Obj = 'none';}}catch(e){};"
		+ "try{if (mmCurrentHandwriteSpan){mmCurrentHandwriteSpan = 0;}}catch(e){};"
		+ "try{if (mmCurrentKBpanel){mmCurrentKBpanel = 0;}}catch(e){};";
	window.setTimeout(ev , 10 , "javascript");
}
if(typeof(window.document.onmouseup) == "function")
{
	var fun = window.document.onmouseup;
	window.document.onmouseup = function()
	{
		fun();
		TryDocumentBodyMouseUp();
	}
}
else
{
	window.document.onmouseup = function()
	{
		TryDocumentBodyMouseUp();
	}
}
if(typeof(window.document.onclick) == "function")
{
	var fun = window.document.onclick;
	window.document.onclick = function()
	{
		fun();
		TryDocumentBodyMouseUp();
	}
}
else
{
	window.document.onclick = function()
	{
		TryDocumentBodyMouseUp();
	}
}