//add note from horse brand no
    function addnewnotewithkey(_IframeChildURL, lang, brand_no)
    {
        var ncid="1";
        var key=brand_no; 
        var url= _IframeChildURL + "editnote.aspx?Lang=" + lang + "&CategoryID=" + ncid + "&PageIndex=0&key=" + key;
        
        openpopwindow('editnote',url,790, 500,'no','yes','yes');
    }
    
    //get query string
    function getQueryVariable(variable) {
        var query = window.location.search;
        var vars = query.split("&");
        for (var i=0;i<vars.length;i++) 
        {
            var pair = vars[i].split("=");
            var key = pair[0];
            if (i==0)
            {
                key = key.replace("?","");
            }
            if (key == variable)
            {
                return pair[1];
            }
        }
    }
    
    //get element by classname
    document.getElementsByClassName = function(cl) {
    var retnode = [];
    var myclass = new RegExp('\\b'+cl+'\\b');
    var elem = this.getElementsByTagName('*');
    for (var i = 0; i < elem.length; i++) {
    var classes = elem[i].className;
    if (myclass.test(classes)) retnode.push(elem[i]);
    }
    return retnode;
    }; 
    
    //replace query string variable
     function replaceQueryString(url, param, value) {
         preURL = "";
         postURL = "";
         newURL = "";

          start = url.indexOf(param+"=");
          if(start > -1){
           end = url.indexOf("=", start);
           preURL=url.substring(0,end) +"="+value;

           startRest = url.indexOf("&",start);
           postURL="";
           if(startRest > -1){
                      postURL=url.substring(startRest);
           }

          }else{
            preURL=url;
            postURL="&"+param+"="+value;
          }
          newURL = preURL+postURL;

      return newURL;

  }
  
  //get element position
  function getPos(element) {  
     var res = new Object();  
     res.x = 0; res.y = 0;  
     if (element !== null) {  
         res.x = element.offsetLeft;   
         res.y = element.offsetTop;   
           
         var offsetParent = element.offsetParent;  
         var parentNode = element.parentNode;  
   
         while (offsetParent !== null) {  
             res.x += offsetParent.offsetLeft;  
             res.y += offsetParent.offsetTop;  
   
             if (offsetParent != document.body && offsetParent != document.documentElement) {  
                 res.x -= offsetParent.scrollLeft;  
                 res.y -= offsetParent.scrollTop;  
             }  
             //next lines are necessary to support FireFox problem with offsetParent  
             if ((BrowserDetect.browser != "Explorer" || BrowserDetect.isIE8)) {  
                 while (offsetParent != parentNode && parentNode !== null) {  
                     res.x -= parentNode.scrollLeft;  
                     res.y -= parentNode.scrollTop;  
                       
                     parentNode = parentNode.parentNode;  
                 }      
             }  
             parentNode = offsetParent.parentNode;  
             offsetParent = offsetParent.offsetParent;  
         }  
     }  
     return res;  
 }  
 
 //resize modules
 function resizeModules()
{
    var iframeObjs = document.getElementsByTagName("iframe");
    //alert(iframeObjs[2].id + " " + iframeObjs[2].name);
    for (i=0; i < iframeObjs.length; i++)
    {
        frameObj = window.frames[iframeObjs[i].name];
        if (frameObj != null)
        {            
            try
            {
                document.getElementById(iframeObjs[i].id).style.height = frameObj.document.body.scrollHeight;
                if (BrowserDetect.isSafari)
                {
                    //frameObj.document.body.style.backgroundColor = "blue";
                    var cssCode = "body,table tr td{font-family:verdana,arial;}";
                    var styleElement = document.createElement("style");
                      styleElement.type = "text/css";
                      if (styleElement.styleSheet) {
                        styleElement.styleSheet.cssText = cssCode;
                      } else {
                        styleElement.appendChild(document.createTextNode(cssCode));
                      }
                      frameObj.document.getElementsByTagName("head")[0].appendChild(styleElement);

                }
            }
            catch (err)
            {
                //alert(frameObj.document.domain + " "  + iframeObjs[i].id);
            }
        }
    }    
}

//open popup
function openpopwindow(popupwinid,url,width,height,withmenubar,resizable,scrollbars)
{
    
    var left = parseInt((screen.availWidth/2) - (width/2));
    var top = parseInt((screen.availHeight/2) - (height/2));
    var windowFeatures = "width=" + width + ",height=" + height + 
        ",status,resizable,left=" + left + ",top=" + top + 
        ",screenX=" + left + ",screenY=" + top + 
        ",withmenubar=" + withmenubar + ",resizable=" + resizable + ",scrollbars=" + scrollbars;
    
    currentpopupwin = window.open(url, popupwinid, windowFeatures);
}

//open external popup win
function openexternalpopupwindow(url)
{    
    window.open(url, 'myhkjcExternalWin');
}

//pop up for header links
function openHeaderExtendPopup(page)
{ 
    var url= page;
    openpopwindow('myhkjcExtendWin',url,'790','500','no','yes','yes');
}

//ext. pop for header link
function openHeaderExternalPopup(url)
{
    openexternalpopupwindow(url);
}

//open JCBW page
function openJCBWMainPage(page)
{
    openHeaderExternalPopup(page);
}

//reset default modules
function resetUserPage()
{
    /*var _url = "Ajax.aspx?action=resetpage";   
    action="resetpage";
    startRequest(_url);*/
    location.href = "Ajax.aspx?action=resetmypage";
}

//open registration page
function openPromoteRegistWin(Lang)
{
   
    var exturl="PromoteRegist.aspx?Lang=" + Lang;
        
    openpopwindow('myhkjcExtendWin',exturl,'790','500','no','yes','yes');    
    
}

//open JCEW page
 function openJCEWMainPage(JCEWURL, Lang)
{
    if(Lang=="CH")
    {
        openHeaderExternalPopup(JCEWURL + 'chinese/index.asp');
    }
    else
    {
        openHeaderExternalPopup(JCEWURL + 'english/index.asp');
    }
}

//open popup for footer
function openFooterExtendPopup(page, dataUrl, feedbackUrl)
{ 
    var url=dataUrl;
    if (page == "Feedback")
    {
        url = feedbackUrl;
    }
    openpopwindow('myhkjcExtendWin',url,'790','500','yes','yes','yes');
}

//open ext. pop up for footer
function openFooterExternalPopup(page)
{
    var url= page;
    openexternalpopupwindow(url);
}

//open fav win
function openeditfavwin(favtype)
{
    url="EditFavoritySelect.aspx?favtype=" + favtype;
    openpopwindow('editfav',url,'790','500','no','yes','yes');
}

function canceledit()
{    
    history.go(-1);
    return false;
}

  //browser detection
  var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
		this.isIE6 = (this.browser == "Explorer" && this.version == 6);
		this.isIE7 = (this.browser == "Explorer" && this.version == 7);
		this.isIE8 = (this.browser == "Explorer" && this.version == 8);
		this.isFF = (this.browser == "Firefox");
		this.isSafari = (this.browser == "Safari");
		this.isChrome = (this.browser == "Chrome");
		this.isOpera = (this.browser == "Opera");
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

function browserAdjustment()
{
    if (BrowserDetect.isSafari)
    {
        if (BrowserDetect.isSafari)
        {
            var cssCode = "body,table tr td,a,div{font-family:verdana,arial;}";
            var styleElement = document.createElement("style");
              styleElement.type = "text/css";
              if (styleElement.styleSheet) {
                styleElement.styleSheet.cssText = cssCode;
              } else {
                styleElement.appendChild(document.createTextNode(cssCode));
              }
              document.getElementsByTagName("head")[0].appendChild(styleElement);
        }
    }
}

//window.onload = browserAdjustment();