// JavaScript Document
//<META http-equiv="Content-Type" content="text/html; charset=big5">
//----------------------------------------------------------------------------------------
//宣告副程式，建立iframe，，傳進iframe內的網頁位址及參數
function rsCreateIframe(URL) {
	//alert(URL);
	var IframeObj;
	var IframeDoc;
	//如果還沒建立了iframe
	if(!(IframeObj = document.getElementById('dynaIframe'))){;
		var tempIframe;
		try{
			tempIframe=document.createElement('iframe');
			tempIframe.setAttribute('id','dynaIframe');
			tempIframe.style.border = '0px';
			tempIframe.style.width = '0px';
			tempIframe.style.height = '0px';
			IframeObj = document.body.appendChild(tempIframe);
		}catch(exception){
			//如果是PC上的IE5，由於不能動態地建立iframe物件，所以以html標示來建立iframe
			iframeHTML='\<iframe id="dynaIframe" style="';
			iframeHTML+='border:0px;';
			iframeHTML+='width:0px;';
			iframeHTML+='height:0px;';
			iframeHTML+='"><\/iframe>';
			document.body.innerHTML+=iframeHTML;
		}
		//如果是NS6
		if (IframeObj.contentDocument) {
			IframeDoc = IframeObj.contentDocument; 
		//如果是IE5.5和IE6及NS7
		} else if (IframeObj.contentWindow) {
			IframeDoc = IframeObj.contentWindow.document;
		//如果是IE5
		} else if (IframeObj.document) {
			IframeDoc = IframeObj.document;
		} else {
			alert('無法正確執行本網頁程式，請更新瀏覽器版本，IE5或NS6以後之版本皆可');
		}
		//alert(URL);
		IframeDoc.location = URL;
		//如果已經建立了iframe
	}else if(IframeObj = document.getElementById('dynaIframe')){
			//如果是NS6
		if (IframeObj.contentDocument) {
			IframeDoc = IframeObj.contentDocument; 
		//如果是IE5.5和IE6及NS7
		} else if (IframeObj.contentWindow) {
			IframeDoc = IframeObj.contentWindow.document;
		//如果是IE5
		} else if (IframeObj.document) {
			IframeDoc = IframeObj.document;
		}
		//alert(URL);
		IframeDoc.location = URL;
	}
}
//-----------------------------------------------------------------------------
//副程式，查看是否有搜尋字串，並取得form物件之子物件值，並設定新的URL參數，以便重新載入本網頁
//傳入欲取得其reference之物件名稱、欲接受處理選取物件值之URL
function modifyComplete(objName,tempURL){
	//alert(objName+','+tempURL);
	var URL= tempURL;
	//如果傳進來的URL值中沒有?，就加？號，否則要加＆號。
	if(URL.indexOf('?')== -1){
		//先加入一個?在URL之後
		URL+= '?';
	}else{
		//加入＆在URL之後
		URL+= '&';					
	}
	//檢查搜尋欄位是否有合格的字串，以判斷使用者目前的操作狀態是否處於搜尋狀態
	if(!checkInputVal('searchStr','請輸入搜尋字串')){
		//再加入使用者欲排序的欄位及適當的action參數到URL之後，以便SSI知道欲排序的欄位及本操作的類別
		document.location = URL+= 'action=modify';
	}else{
		//再加入使用者欲排序的欄位及適當的action參數到URL之後，以便SSI知道欲排序的欄位及本操作的類別
		URL+= 'action=modifyOnSearch';	
		//alert(URL);
		//取得搜尋form物件內元素的值，並加到URL之後
		document.location = addFormElm2Url(objName,URL);
	}
}
//-----------------------------------------------------------------------------
//副程式，取得form物件之子物件值，並將其依序傳給本網頁，傳入欲取得其reference之物件名稱、欲接受處理選取物件值之URL、欲排序的欄位
function order(objName,tempURL,field){
	//var tempObj= findObj(form);
	var URL= tempURL;
	//如果傳進來的URL值中沒有?，就加？號，否則要加＆號。
	if(URL.indexOf('?')== -1){
		//先加入一個?在URL之後
		URL+= '?';
	}else{
		//加入＆在URL之後
		URL+= '&';					
	}
	//檢查搜尋欄位是否有合格的字串，以判斷使用者目前的操作狀態是否處於搜尋狀態
	if(!checkInputVal('searchStr','請輸入搜尋字串')){
		//再加入使用者欲排序的欄位及適當的action參數到URL之後，以便SSI知道欲排序的欄位及本操作的類別
		document.location = URL+= 'action=order&field='+ field;
	}else{
		//再加入使用者欲排序的欄位及適當的action參數到URL之後，以便SSI知道欲排序的欄位及本操作的類別
		URL+= 'action=orderOnSearch&field='+ field;	
		//alert(addFormElm2Url(form,URL));
		//取得搜尋form物件內元素的值，並加到URL之後
		document.location = addFormElm2Url(objName,URL);
	}
}
//-----------------------------------------------------------------------------
//副程式，取得form物件之子物件值，並將其依序傳給本網頁，傳入欲取得其reference之物件名稱、欲接受處理選取物件值之URL
function searching(objName,tempURL){
	//alert('ok');
	var URL= tempURL;
	//檢查搜尋欄位，以判斷使用者是否輸入搜尋字串
	if(!checkInputVal('searchStr','請輸入搜尋字串')){
		//提示使用者輸入搜尋字串
		alert('請輸入欲搜尋的關鍵字');
		return;
	}else{
		//取得搜尋form物件內子物件的值，並加到URL之後
		URL= addFormElm2Url(objName,URL);
		//再加入適當的action參數到URL之後，以便SSI知道本次操作的類別
		document.location = URL+= '&action=search';	
	}
}
//-----------------------------------------------------------------------------
//副程式，檢查是否有搜尋欄位的值，並取得該form內所有元素值，並將其及翻頁方式依序傳給本網頁，傳入form物件名稱、欲接受處理選取物件值之URL、翻頁方式。
function changePage(form,tempURL,direction){
	//alert(form+','+tempURL+','+direction);
	//var tempObj= findObj(form);
	var URL= tempURL;
	//如果傳進來的URL值中沒有?，就加？號，否則要加＆號。
	if(URL.indexOf('?')== -1){
		//先加入一個?在URL之後
		URL+= '?';
	}else{
		//加入＆在URL之後
		URL+= '&';					
	}
	//檢查搜尋欄位是否有合格的字串，以判斷使用者目前的操作狀態是否處於搜尋狀態
	if(!checkInputVal('searchStr','請輸入搜尋字串')){
		//再加入翻頁方式及適當的action參數到URL之後，以便SSI知道加或減頁數及本操作的類別
		document.location = URL+= 'action=changePage&direction='+ direction;
	}else{
		//再加入翻頁方式及適當的action參數到URL之後，以便SSI知道加或減頁數及本操作的類別
		URL+= 'action=changeSearchPage&direction='+ direction;	
		//alert(addFormElm2Url(form,URL));
		//取得搜尋form物件內元素的值，並加到URL之後
		document.location = addFormElm2Url(form,URL);
	}
	//alert(URL);
}
//-----------------------------------------------------------------------------
//副程式，取得選取物件陣列的值，並將其依序傳給本網頁，傳入欲取得其reference之物件陣列名稱、欲接受處理選取物件值之URL
function deleteChecked(name,tempURL){
	//alert(name+' and '+tempURL);
	var tempObj= findObj(name);
	var count= 0;
	var URL= tempURL;
	//如果只有一個項目(不是物件陣列)存在
	if(tempObj.checked){
		//設定勾選項目的數量，以便回傳給SSI判斷
		count= 1;
		//如果傳進來的URL值中沒有?，就加？號，否則要加＆號。
		if(URL.indexOf('?')== -1){
			//先加入一個?在URL之後
			URL+= '?';
		}else{
			//加入＆在URL之後
			URL+= '&';					
		}
		//將物件之值加入URL中
		URL+= 'item1='+ tempObj.value;
	}else{
		for(var i=0; i<tempObj.length; i++){
			//如果該項目是被選取的
			if(tempObj[i].checked == true){
				//計算有幾個勾選項目
				count++;
				//如果傳進來的URL值中沒有?，就加？號，否則要加＆號。
				if(URL.indexOf('?')== -1){
					//先加入一個?在URL之後
					URL+= '?';
				}else{
					//加入＆在URL之後
					URL+= '&';					
				}
				//將各物件之值依序加入URL中
				URL+= 'item'+ count+ '='+ tempObj[i].value;
			}			
		}
	}	
	if(count== 0){
		alert('請選取欲刪除的項目');
	}else{
		if(confirm('確定要刪除選取的資料嗎？')){
			//檢查搜尋欄位是否有合格的字串，以判斷使用者目前的操作狀態是否處於搜尋狀態
			if(!checkInputVal('searchStr','請輸入搜尋字串')){
				//再加入count及適當的action參數到URL之後，以便SSI知道共有幾個被選取的物件及本操作的類別
				document.location = URL+= '&count='+ count+'&action=deleteChecked';
			}else{
				//取得搜尋form物件內元素的值，並加到URL之後
				URL= addFormElm2Url('fieldSearch',URL);
				//再加入count及適當的action參數到URL之後，以便SSI知道共有幾個被選取的物件及本操作的類別
				document.location = URL+= '&count='+ count+'&action=deleteOnSearch';	
			}
			//alert(URL);
		}
	}
}
//---------------------------------------------------------------
//副程式，使用者按鍵盤時即可上傳欄位資料，傳入form的reference
//本副程式需要Is物件
function submitByKey(formObj){
	//如果是客戶端電腦是MAC，則enter鍵值是3,window則是13
	if(is.mac){
		//如果使用者按下的按鍵為'enter'，則將該form資料上傳。
		if (event.keyCode == 3) {
			formObj.submit();
		}
	}else if(is.win){
		//如果使用者按下的按鍵為'enter'，則將該form資料上傳。
		if (event.keyCode == 13) {
			formObj.submit();
		}
	}

}
//NS 初始化，以便取得event
if(document.layers){
	document.captureEvents(Event.KEYPRESS);
}
//---------------------------------------------------------------------------------------
//函數，取得form的變數和值，傳入form的名稱及URL，回傳處理過後的URL字串
function addFormElm2Url(form,tempURL) {
	//alert(form+','+tempURL);
	var theForm = findObj(form);
	var URL= tempURL;
	for(e=0; e<theForm.elements.length; e++) {
		//如果該input有name屬性值的話，表示是須要被處理的物件
		if(theForm.elements[e].name!= '') {
			//如果element的型態是radio而且沒有被使用者點選的話就不須要把值加進URL
			if(theForm.elements[e].type =='radio' && theForm.elements[e].checked== false) {
				continue;
			//如果element的型態是checkbox而且沒有被使用者點選的話就不須要把值加進URL
			}else if(theForm.elements[e].type =='checkbox' && theForm.elements[e].checked== false) {
				continue;
			}else{
				//如果傳進來的URL值中沒有?，就加？號，否則要加＆號。
				if(URL.indexOf('?')== -1){
					//先加入一個?在URL之後
					URL+= '?';
				}else{
					//加入＆在URL之後
					URL+= '&';					
				}
				//替換不雅的文字後，將各物件值依序加入URL中
				URL+= theForm.elements[e].name+ '='+ theForm.elements[e].value;
			}
		}
	}
	return URL;
}
//---------------------------------------------------------------------------------------
//函數，檢查欄位是否有合格值並取得該值，傳入搜尋欄位名稱及其預設值，回傳該欄位的值或false。
function checkInputVal(inputName,defaultVal) {
	var tempObj=document.getElementById(inputName);
	//如果欄位值等於空值或等於預設值，則回傳false，反之則回傳該值
	if(tempObj.value== '' || tempObj.value== defaultVal){
		return false;
	}else{
		return tempObj.value;
	}
}
//-----------------------------------------------------------------------------
//副程式，用來處理使用者取消選取全部checkBox項目時的動作，傳入該物件陣列的名稱
function uncheckAll(name){
	var tempObj= findObj(name);
	//如果只有一個項目(不是物件陣列)存在，就直接將其checked屬性設為false
	if(tempObj.value){
		tempObj.checked = false;
	}else{
		for(var i=0; i<tempObj.length; i++){
			tempObj[i].checked = false;	
		}
	}
}
//-----------------------------------------------------------------------------
//副程式，用來處理使用者選取全部checkBox項目時的動作，傳入該物件陣列的名稱
function checkAll(name){
	var tempObj= findObj(name);
	//alert(tempObj.value);
	//如果只有一個項目(不是物件陣列)存在，就直接將其checked屬性設為true
	if(tempObj.value){
		tempObj.checked = true;
	}else{
		for(var i=0; i<tempObj.length; i++){
			tempObj[i].checked = true;	
		}
	}
}
//----------------------------------------------------------------------------
//函數，取得物件的reference，傳入欲取得的物件名稱[、物件所在的document物件reference]，傳回該物件的reference
function findObj(theObj, theDoc)
{
  var p, i, foundObj;
  
  if(!theDoc) theDoc = document;
  if( (p = theObj.indexOf("?")) > 0 && parent.frames.length)
  {
    theDoc = parent.frames[theObj.substring(p+1)].document;
    theObj = theObj.substring(0,p);
  }
  if(!(foundObj = theDoc[theObj]) && theDoc.all) foundObj = theDoc.all[theObj];
  for (i=0; !foundObj && i < theDoc.forms.length; i++) 
    foundObj = theDoc.forms[i][theObj];
  for(i=0; !foundObj && theDoc.layers && i < theDoc.layers.length; i++) 
    foundObj = findObj(theObj,theDoc.layers[i].document);
  if(!foundObj && document.getElementById) foundObj = document.getElementById(theObj);
  
  return foundObj;
}
//------------------------------------------------------------------------------
//副程式，用來彈出popup視窗及將新視窗的reference給popUpWin全域變數, 傳入URL
//宣告全域變數，用來儲存popup視窗的reference
var popUpWin=0;
function popUpWindow(URLStr){
	//alert(URLStr);
	var width, height;
	//取得檔名
	var fileName = URLStr.split('?',1);
	//alert(fileName[0]);
	//依據檔案，決定視窗大小
	switch(fileName[0]){
		case "program/result.php":
			width="500", height="200";
		break;
		case "addMarquee1.php":
			width="400", height="200";
		break;
		case "modifyMarquee1.php":
			width="400", height="200";
		break;
		case "addMarquee2.php":
			width="400", height="200";
		break;
		case "modifyMarquee2.php":
			width="400", height="200";
		break;
		case "addNews.php":
			width="400", height="254";
		break;
		case "modifyNews.php":
			width="400", height="254";
		break;
		case "addMember.php":
			width="400", height="286";
		break;
		case "modifyMember.php":
			width="400", height="286";
		break;
		case "checkMember.php":
			width="400", height="286";
		break;
		default:
			width="200", height="300";
	}
  var left = (screen.width/2) - width/2;
  var top = (screen.height/2) - height/2;
  //alert(top);
  if(popUpWin){
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbar=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}
//------------------------------------------------------------------------------
<!-- hide JavaScript from non-JavaScript browsers
// Ultimate client-side JavaScript client sniff. Version 3.03
// (C) Netscape Communications 1999-2001.  Permission granted to reuse and distribute.
// Revised 17 May 99 to add is.nav5up and is.ie5up (see below).
// Revised 21 Nov 00 to add is.gecko and is.ie5_5 Also Changed is.nav5 and is.nav5up to is.nav6 and is.nav6up
// Revised 22 Feb 01 to correct Javascript Detection for IE 5.x, Opera 4, 
//                      correct Opera 5 detection
//                      add support for winME and win2k
//                      synch with browser-type-oo.js
//                      add is.aol5, is.aol6
// Revised 26 Mar 01 to correct Opera detection
// Revised 02 Oct 01 to add IE6 detection

// Everything you always wanted to know about your JavaScript client
// but were afraid to ask ... "Is" is the constructor function for "is" object,
// which has properties indicating:
// (1) browser vendor:
//     is.nav, is.ie, is.opera, is.hotjava, is.webtv, is.TVNavigator, is.AOLTV
// (2) browser version number:
//     is.major (integer indicating major version number: 2, 3, 4 ...)
//     is.minor (float   indicating full  version number: 2.02, 3.01, 4.04 ...)
// (3) browser vendor AND major version number
//     is.nav2, is.nav3, is.nav4, is.nav4up, is.nav6, is.nav6up, is.gecko, is.ie3, 
//     is.ie4, is.ie4up, is.ie5, is.ie5up, is.ie5_5, is.ie5_5up, is.ie6, is.ie6up, is.hotjava3, is.hotjava3up,
//     is.opera2, is.opera3, is.opera4, is.opera5, is.opera5up, is.aol3, is.aol4, is.aol5, is.aol6
// (4) JavaScript version number:
//     is.js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...)
// (5) OS platform and version:
//     is.win, is.win16, is.win32, is.win31, is.win95, is.winnt, is.win98, is.winme, is.win2k
//     is.os2
//     is.mac, is.mac68k, is.macppc
//     is.unix
//     is.sun, is.sun4, is.sun5, is.suni86
//     is.irix, is.irix5, is.irix6
//     is.hpux, is.hpux9, is.hpux10
//     is.aix, is.aix1, is.aix2, is.aix3, is.aix4
//     is.linux, is.sco, is.unixware, is.mpras, is.reliant
//     is.dec, is.sinix, is.freebsd, is.bsd
//     is.vms
//
// See http://www.it97.de/JavaScript/JS_tutorial/bstat/navobj.html and
// http://www.it97.de/JavaScript/JS_tutorial/bstat/Browseraol.html
// for detailed lists of userAgent strings.
//
// Note: you don't want your Nav4 or IE4 code to "turn off" or
// stop working when Nav5 and IE5 (or later) are released, so
// in conditional code forks, use is.nav4up ("Nav4 or greater")
// and is.ie4up ("IE4 or greater") instead of is.nav4 or is.ie4
// to check version in code which you want to work on future
// versions.


function Is ()
{   // convert all characters to lowercase to simplify testing
    var agt=navigator.userAgent.toLowerCase();

    // *** BROWSER VERSION ***
    // Note: On IE5, these return 4, so use is.ie5up to detect IE5
    // or is.ie6up to detect IE6.

    this.major = parseInt(navigator.appVersion);
    this.minor = parseFloat(navigator.appVersion);

    // Note: Opera and WebTV spoof Navigator.  We do strict client detection.
    // If you want to allow spoofing, take out the tests for opera and webtv.
    this.nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
    this.nav2 = (this.nav && (this.major == 2));
    this.nav3 = (this.nav && (this.major == 3));
    this.nav4 = (this.nav && (this.major == 4));
    this.nav4up = (this.nav && (this.major >= 4));
    this.navonly      = (this.nav && ((agt.indexOf(";nav") != -1) ||
                          (agt.indexOf("; nav") != -1)) );
    this.nav6 = (this.nav && (this.major == 5));
    this.nav6up = (this.nav && (this.major >= 5));
    this.gecko = (agt.indexOf('gecko') != -1);


    this.ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    this.ie3    = (this.ie && (this.major < 4));
    this.ie4    = (this.ie && (this.major == 4) && (agt.indexOf("msie 4")!=-1) );
    this.ie4up  = (this.ie  && (this.major >= 4));
    this.ie5    = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.0")!=-1) );
    this.ie5_5  = (this.ie && (this.major == 4) && (agt.indexOf("msie 5.5") !=-1));
    this.ie5up  = (this.ie  && !this.ie3 && !this.ie4);
    this.ie5_5up =(this.ie && !this.ie3 && !this.ie4 && !this.ie5);
    this.ie6    = (this.ie && (this.major == 4) && (agt.indexOf("msie 6.")!=-1) );
    this.ie6up  = (this.ie  && !this.ie3 && !this.ie4 && !this.ie5 && !this.ie5_5);

    // KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
    // or if this is the first browser window opened.  Thus the
    // variables is.aol, is.aol3, and is.aol4 aren't 100% reliable.
    this.aol   = (agt.indexOf("aol") != -1);
    this.aol3  = (this.aol && this.ie3);
    this.aol4  = (this.aol && this.ie4);
    this.aol5  = (agt.indexOf("aol 5") != -1);
    this.aol6  = (agt.indexOf("aol 6") != -1);

    this.opera = (agt.indexOf("opera") != -1);
    this.opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
    this.opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
    this.opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
    this.opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
    this.opera5up = (this.opera && !this.opera2 && !this.opera3 && !this.opera4);

    this.webtv = (agt.indexOf("webtv") != -1); 

    this.TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1)); 
    this.AOLTV = this.TVNavigator;

    this.hotjava = (agt.indexOf("hotjava") != -1);
    this.hotjava3 = (this.hotjava && (this.major == 3));
    this.hotjava3up = (this.hotjava && (this.major >= 3));

    // *** JAVASCRIPT VERSION CHECK ***
    if (this.nav2 || this.ie3) this.js = 1.0;
    else if (this.nav3) this.js = 1.1;
    else if (this.opera5up) this.js = 1.3;
    else if (this.opera) this.js = 1.1;
    else if ((this.nav4 && (this.minor <= 4.05)) || this.ie4) this.js = 1.2;
    else if ((this.nav4 && (this.minor > 4.05)) || this.ie5) this.js = 1.3;
    else if (this.hotjava3up) this.js = 1.4;
    else if (this.nav6 || this.gecko) this.js = 1.5;
    // NOTE: In the future, update this code when newer versions of JS
    // are released. For now, we try to provide some upward compatibility
    // so that future versions of Nav and IE will show they are at
    // *least* JS 1.x capable. Always check for JS version compatibility
    // with > or >=.
    else if (this.nav6up) this.js = 1.5;
    // note ie5up on mac is 1.4
    else if (this.ie5up) this.js = 1.3

    // HACK: no idea for other browsers; always check for JS version with > or >=
    else this.js = 0.0;

    // *** PLATFORM ***
    this.win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
    // NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all
    //        Win32, so you can't distinguish between Win95 and WinNT.
    this.win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

    // is this a 16 bit compiled version?
    this.win16 = ((agt.indexOf("win16")!=-1) || 
               (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) || 
               (agt.indexOf("windows 16-bit")!=-1) );  

    this.win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
                    (agt.indexOf("windows 16-bit")!=-1));

    // NOTE: Reliable detection of Win98 may not be possible. It appears that:
    //       - On Nav 4.x and before you'll get plain "Windows" in userAgent.
    //       - On Mercury client, the 32-bit version will return "Win98", but
    //         the 16-bit version running on Win98 will still return "Win95".
    this.win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
    this.winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
    this.win32 = (this.win95 || this.winnt || this.win98 || 
                    ((this.major >= 4) && (navigator.platform == "Win32")) ||
                    (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));

    this.winme = ((agt.indexOf("win 9x 4.90")!=-1));
    this.win2k = ((agt.indexOf("windows nt 5.0")!=-1));

    this.os2   = ((agt.indexOf("os/2")!=-1) || 
                    (navigator.appVersion.indexOf("OS/2")!=-1) ||   
                    (agt.indexOf("ibm-webexplorer")!=-1));

    this.mac    = (agt.indexOf("mac")!=-1);
    // hack ie5 js version for mac
    if (this.mac && this.ie5up) this.js = 1.4;
    this.mac68k = (this.mac && ((agt.indexOf("68k")!=-1) || 
                               (agt.indexOf("68000")!=-1)));
    this.macppc = (this.mac && ((agt.indexOf("ppc")!=-1) || 
                                (agt.indexOf("powerpc")!=-1)));

    this.sun   = (agt.indexOf("sunos")!=-1);
    this.sun4  = (agt.indexOf("sunos 4")!=-1);
    this.sun5  = (agt.indexOf("sunos 5")!=-1);
    this.suni86= (this.sun && (agt.indexOf("i86")!=-1));
    this.irix  = (agt.indexOf("irix") !=-1);    // SGI
    this.irix5 = (agt.indexOf("irix 5") !=-1);
    this.irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
    this.hpux  = (agt.indexOf("hp-ux")!=-1);
    this.hpux9 = (this.hpux && (agt.indexOf("09.")!=-1));
    this.hpux10= (this.hpux && (agt.indexOf("10.")!=-1));
    this.aix   = (agt.indexOf("aix") !=-1);      // IBM
    this.aix1  = (agt.indexOf("aix 1") !=-1);    
    this.aix2  = (agt.indexOf("aix 2") !=-1);    
    this.aix3  = (agt.indexOf("aix 3") !=-1);    
    this.aix4  = (agt.indexOf("aix 4") !=-1);    
    this.linux = (agt.indexOf("inux")!=-1);
    this.sco   = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
    this.unixware = (agt.indexOf("unix_system_v")!=-1); 
    this.mpras    = (agt.indexOf("ncr")!=-1); 
    this.reliant  = (agt.indexOf("reliantunix")!=-1);
    this.dec   = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) || 
                  (agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) || 
                  (agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1)); 
    this.sinix = (agt.indexOf("sinix")!=-1);
    this.freebsd = (agt.indexOf("freebsd")!=-1);
    this.bsd = (agt.indexOf("bsd")!=-1);
    this.unix  = ((agt.indexOf("x11")!=-1) || this.sun || this.irix || this.hpux || 
                 this.sco ||this.unixware || this.mpras || this.reliant || 
                 this.dec || this.sinix || this.aix || this.linux || this.bsd || this.freebsd);

    this.vms   = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));
}

var is;
var isIE3Mac = false;
// this section is designed specifically for IE3 for the Mac

if ((navigator.appVersion.indexOf("Mac")!=-1) && (navigator.userAgent.indexOf("MSIE")!=-1) && 
(parseInt(navigator.appVersion)==3))
       isIE3Mac = true;
else   is = new Is(); 

//--> end hide JavaScript