/*    
    jmedia - a jQuery-Plugin for unobtrusive multimedia embedding <http://www.contentwithstructure.com/extras/jmedia>
    Copyright 2007 Christoph Liell <info[at]contentwithstructure[dot]com>
    This software is licensed under the MIT ( http://www.opensource.org/licenses/mit-license.php) and GNU (http://www.gnu.org/licenses/gpl.html) License
    
    inspired by SWFObject (http://blog.deconcept.com/swfobject/), UFO (http://www.bobbyvandersluis.com/ufo/) and sIFR (http://www.mikeindustries.com/sifr/)
    SWF cleanup functions from SWFObject
    Flash Express Install Implementation from UFO
*/
var _jm;
_jm = jQuery.fn.jmedia = function(scriptoptions,mediaoptions){
    $(".jm_noscript").remove();
    if(typeof(version)=='undefined')var version=[];
    return this.each(function(index){
        var $this=jQuery(this);
        var soptions=jQuery.extend({
            elemType:this.nodeName,
            elemClass:'jm_replaced',
            forceObjectTag:false,
            mode:'replace',
            version:'6,0,0',
            fullScreen:false,
            errTxt:'',
            sifrPaddingTop:0,
            sifrPaddingBottom:0,
            sifrPaddingLeft:0,
            sifrPaddingRight:0,
            flashXI:false,
            flashXIsrc:'js/XI.swf'
        }, scriptoptions || {});
        var moptions=jQuery.extend({
            src: $this.attr('href') || $this.attr('src') || '#',
            width:320,
            height:280
            }, mediaoptions || {});
        if(moptions.src=="#")return false;    //    exit: no valid src
        var t=_jm.getPluginName(moptions.src);
        if (t==false) return false;            //    exit: no valid src extension
        if (typeof(version[t])=='undefined' && _jm.uaHas("w3cdom") && !_jm.uaHas("ieMac")) version[t]=_jm.detectPluginVersion(t,soptions.forceObjectTag);
        if(_jm.checkVersion(soptions.version,version[t])==true){
            if(t=='flash' && soptions.mode=='sifr')moptions=_jm.getSifrContent($this,moptions,soptions);
            else if(soptions.mode=='replace')$this.hide();
            var _el=$('<'+soptions.elemType+' class="'+ soptions.elemClass +'"></'+soptions.elemType+'>');
            if (soptions.fullScreen==true){
                $(_el).width("100%");
                $(_el).height("100%");
                $(_el).css({"position":"absolute","left":0,"top":0});
                $("body").css({"overflow":"hidden","height":"100%","width":"100%"});
                $("html").css({"overflow":"hidden","height":"100%","width":"100%"});
                moptions.width="100%";
                moptions.height="100%";
            }
            var _s=_jm.writeHtml($this,t,soptions,moptions);
            if(t=='flash' && soptions.mode=='sifr'){
                var _alternate=document.createElement('span');
                $(_alternate).addClass('sifr-alternate');
                $(_alternate).append($this.html());
                $this.html('');
                if ((typeof(_s)).toString().toLowerCase()=='string')$this.html(_s);
                else $this.append(_s);
                $this.append(_alternate);
            }
            else if(soptions.mode=='onclick'){
                $(this).click(function(){
                    $(_el).hide();
                    $(".jm_closebtn").remove();
                    var _closecon=$("<span></span>");;
                    $(_closecon).addClass("jm_closebtn");
                    $(_closecon).css({width:moptions.width});
                    var _closebtn=$('<a href="#">close&nbsp;</a>');
                    $(_closecon).append($(_closebtn));
                    $(_closebtn).click(function(){$(_el).remove();return false;});
                    $(this).after($(_el));
                    $(_el).show();
                    if ((typeof(_s)).toString().toLowerCase()=='string')$(_el).html(_s);
                    else $(_el).append(_s);
                    $(_el).prepend($(_closecon));
                    return false;
                });
            }
            else {
                if ((typeof(_s)).toString().toLowerCase()=='string')_el.html(_s);
                else _el.append(_s);
                $this.after(_el).remove();
            }
            return true;
        }
        else if( t=='flash' && soptions.flashXI==true && (_jm.checkVersion("6,0,65",version[t])==true) ){
            // do flashXI
            moptions.src=soptions.flashXIsrc;
            moptions.width='215';
            moptions.height='138';
            var _type = _jm.type=='axo' ? "ActiveX" : "PlugIn";
            var _uc = typeof soptions.flashXIcancelURL != "undefined" ? "&xiUrlCancel=" + soptions.flashXIcancelURL : "";
            var _uf = typeof soptions.flashXIfailedURL != "undefined" ? "&xiUrlFailed=" + soptions.flashXIfailedURL : "";
            if (_jm.uaHas("xml") && _jm.uaHas("safari")) var _mmd = document.getElementsByTagName("title")[0].firstChild.nodeValue = document.getElementsByTagName("title")[0].firstChild.nodeValue.slice(0, 47) + " - Flash Player Installation";
            else var _mmd = document.title = document.title.slice(0, 47) + " - Flash Player Installation";
            moptions.flashVars="MMredirectURL=" + window.location + "&MMplayerType=" + _type + "&MMdoctitle=" + _mmd + _uc + _uf;
            var _s=_jm.writeHtml($this,t,soptions,moptions);
            var _el=jQuery('<div id="flashXI"></div>');
            var _con=jQuery('<div id="flashXIcon"></div>');
            if ((typeof(_s)).toString().toLowerCase()=='string')_el.html(_s);
            else _el.append(_s);
            $('body').css({height:"100%",overflow:"hidden"});
            $('html').css({height:"100%",overflow:"hidden"});
            $(_con).css({position:"absolute", top:0, left:0, "z-index":1000, background:"white", width:"100%", height:"100%", filter:"alpha(opacity:75)", opacity:0.75});
            $(_el).css({position:"absolute", left:"50%", top:"50%", "margin-left":parseInt(moptions.width/2*(-1)) + "px", "margin-top":parseInt(moptions.height/2*(-1)) + "px"});
            $(_el).css({width:moptions.width + "px",height:moptions.height + "px"});
            $(_con).append(_el);
            $('body').prepend($(_con));
        }
        else if(soptions.mode=='onclick'){
            var _trig=false;
            $(this).click(function(){
                $(".jm_onfailure").remove();
                if (_trig==false){
                    var errtxt=$(soptions.errTxt.replace(/#link/,$(this).attr("href")));
                    $(this).after($(errtxt));
                    if(_jm.uaHas("w3cdom") && !_jm.uaHas("ieMac"))$(".jm_oldbrowsers").remove();
                    _trig=true;
                }
                else {
                    _trig=false;
                }
                return false;
            });
        }    
        else return false;
    });
};
_jm.checkVersion = function(reqver,uaver){
    if (typeof(uaver)=='undefined' || uaver=='not installed')return false;
    else {
        if(uaver=='unknown')return true;    // wmedia && npapi
        var _uav = uaver.split(",");
        var _rqv = reqver.toString().replace(/\./,",").split(",");
        for(var i = 0; i < 3; i++) {
            _uav[i] = parseInt(_uav[i] || 0);
            _rqv[i] = parseInt(_rqv[i] || 0);
            if(_uav[i] < _rqv[i]) return false;
            if(_uav[i] > _rqv[i]) return true;
        }
        return true;
}};
_jm.detectPluginVersion = function(t,fo){
    if(typeof(t)=='undefined')return false;    //    exit: no plugintype
    var _gao=false;
    var _np=navigator.plugins;
    if (_np && _np.length){
        if ( t == 'wmedia' && fo==false) _gao = _jm.detectGeckoAXO();     //        deactivate to skip geckoactiveX detection
        if (_gao==false){
        _jm.type='npapi';
        //    _jm.type='axo';     //to simulate axo markup;
        for (_i = 0; _i < _np.length; _i++){
            var _p = _np[_i];
            var _sl=_jm.plugins[t].description.length;
            for (_ii = 0; _ii < _sl; _ii++){
                if (_p.name.indexOf(_jm.plugins[t].description[_ii]) != -1) {
                    var _n = _p.name;
                    var _d = _p.description;
                    switch(t){
                        case "flash" :
                            return _d.replace(/([a-zA-Z]|\s)+/,"").replace(/(\s+r|\s+b[0-9]+)/,".").replace(/(\.)/g,",");
                        case "director" :
                            return  _d.split('version ')[1].replace(/(\.)/g,",");
                        case "quicktime" :
                            return  _n.replace(/([a-zA-Z]|\s|-)+/, "").replace(/(\s+r|\s+b[0-9]+)/, ".").replace(/(\.)/g,",");
                        case "real" :
                            return  _d.replace(/(\.)/g,",");
                        case "wmedia" :
                            return  'unknown';
                        default:
                            return  'not installed';
    }}}}}}
    if( window.ActiveXObject || _gao == true ) {
        _jm.type='axo';
        for (_i = 0; _i < _jm.plugins[t].progID.length; _i++){
            var _axon=_jm.plugins[t].progID[_i];
            try {
                if (_gao == true) _axo = new GeckoActiveXObject(_axon);
                else _axo = new ActiveXObject(_axon);
                switch(t){
                    case "flash":
                        var _axov=0;
                        if (_axon=="ShockwaveFlash.ShockwaveFlash.7")_axov = axo.GetVariable("$version");
                        else if("ShockwaveFlash.ShockwaveFlash.6"){
                            _axov =  "6,0,21,0";
                            _axo.AllowScriptAccess = "always";
                            _axov = _axo.GetVariable("$version");
                        }
                        else if("ShockwaveFlash.ShockwaveFlash.3"){
                            _axov = axo.GetVariable("$version");
                            if(_axov==0)_axov = "3,0,18,0";
                        }
                        else if("ShockwaveFlash.ShockwaveFlash")_axov = "2,0,0,11";
                        return  _axov.replace(/([a-zA-Z]|\s|-)+/, "").toString();
                    case "director":
                        return  _axo.ShockwaveVersion("").replace(/r/,",").replace(/\./g,",");
                    case "quicktime" :
                        return _axo.QuickTimeVersion.toString(16).replace(/(\d)/g,"$1,").toString().replace(/\./,",");
                    case "real":
                        return _axo.GetVersionInfo().toString().replace(/(\.)/g,",");
                    case "wmedia":
                        return _axo.versionInfo.toString().replace(/(\.)/g,",");
                    case "acrobat":
                        var _acv=_axon.split(".")[2];
                        if (_acv=="1")_acv=7;
                        return _acv+",0";
                    default:
                        return 'not installed';
                    }} 
            catch (e) {}
}}};
_jm.detectGeckoAXO = function(){
    var _n=navigator.plugins;
    if (_n && _n.length){
    for (_x=0; _x<_n.length; _x++){
        if (_n[_x].name.indexOf('ActiveX') != -1 && window.GeckoActiveXObject)return true;
    }}
    return false;
};
_jm.getPluginName = function(src){
    var _arr=src.split(".");
    var ext=_arr[(_arr.length-1)];
    switch(ext){
        case 'ram':
            return 'real';
        case 'rm':
            return 'real';
        case 'swf':
            return 'flash';
        case 'mov':
            return 'quicktime';
        case 'dcr':
            return 'director';
        case 'wmv':
            return 'wmedia';
        case 'asx':
            return 'wmedia';
    }
    return false;
};
_jm.writeHtml = function(elem,t,soptions,moptions){
    var _pt=t;
    if(_pt=='flash' && typeof(moptions.flashVars)!='undefined' && moptions.flashVars.indexOf(/&/)==0)moptions.flashVars=moptions.flashVars.substr(1,(moptions.flashVars.length-1));
    if(_jm.type=='axo'){
        var _objPar = "";
        for(var key in moptions)
            if(typeof moptions[key] != 'function' && key !="height" && key !="width" && key !="src" && (_pt!="flash" || (key!="align" && key!="base" && key!="swfliveconnect")))
                _objPar += '<param name="'+key+'" value="'+moptions[key]+'">';
        if(_pt=="flash")_objPar += '<param name="movie" value="' + moptions.src + '">';
        else if(_pt=="wmedia")_objPar += '<param name="filename" value="' +moptions.src + '">';
        else _objPar += '<param name="src" value="' + moptions.src + '">';
        var _objAtt = "";
        if (_pt=="flash" && typeof(moptions.align)!='undefined')_objAtt += ' align="' + moptions.align + '"';
        if (_pt=="flash" && typeof(moptions.base)!='undefined')_objAtt += ' base="' + moptions.base + '"';
        else if (_pt=="wmedia")_objAtt += ' type="' + _jm.plugins[_pt].mimeType[2] + '"';
        var _cb="";
        var _p = window.location.protocol == "https:" ? "https:" : "http:";
        if(_jm.plugins[_pt].codeBase!=undefined) _cb=' codebase="' + _p+ "//" + _jm.plugins[_pt].codeBase + '"';
        var _oStr='<object classid="clsid:' + _jm.plugins[_pt].classID +'" '+ _objAtt + ' width="' + moptions.width + '" height="' + moptions.height + '"' + _cb + '>' + _objPar + '</object>';
        return _oStr;
        } 
    else if (_jm.type=='npapi'){
       if ((soptions.forceObjectTag==true && _jm.uaHas("gecko")) || _jm.uaHas("xml")) {
            var _obj = $("<object></object>");
            var _mt = _jm.plugins[_pt].mimeType[1] ? _jm.plugins[_pt].mimeType[1] : _jm.plugins[_pt].mimeType[0];
            $(_obj).attr({type:_mt, data: moptions.src,width:moptions.width,height: moptions.height});
            var _objPar = "";
            for(var key in moptions){
                if(typeof moptions[key] != 'function' && key !="height" && key !="width" && key !="src" ){
                    if (_pt != 'real') {
                        var _p = $("<param>");
                       $(_p).attr({name: key, value: moptions[key] });
                       $(_obj).append($(_p));
                    }
                    else $(_obj).attr(key,moptions[key]);
                }
            }
            if (_pt=="flash"){
              var _p = $("<param>");
              $(_p).attr({name:"movie", value:moptions.src});
              $(_obj).append($(_p));
            }
            else {
               var _p = $("<param>");
               $(_p).attr({name:"src", value: moptions.src});
               $(_obj).append($(_p));
            }
            return _obj;
        }
        else {
            var _embAttr ='';
            for(var key in moptions)
                if(typeof moptions[key] != 'function' && key!='src')
                    _embAttr += key+'="'+moptions[key]+'" ';
            var _embStr='<embed type="' + _jm.plugins[_pt].mimeType[0] + '" src="' + moptions.src + '" pluginspage="' + _jm.plugins[_pt].pluginsPage + '" ' + _embAttr + '></embed>';
            return _embStr;
        }
 }};
_jm.getSifrContent = function(elem,moptions,soptions){
    $('body').addClass('sifr-hasflash');
    $(elem).addClass('sifr-replaced');
    moptions.width=parseInt($(elem).offsetWidth - soptions.sifrPaddingLeft - soptions.sifrPaddingRight);
    moptions.height=$(elem).height() - soptions.sifrPaddingTop - soptions.sifrPaddingBottom;
    if(isNaN(moptions.width))moptions.width=$(elem).width() - soptions.sifrPaddingLeft - soptions.sifrPaddingRight;
    if (typeof(moptions.flashVars)=='undefined') jQuery.extend(moptions,{flashVars:''});
    if(!moptions.flashVars.match(/textcolor/)) moptions.flashVars += "&textcolor=#000000";
    var _ch=$(elem).children();
    if(_ch.length>0){
        var content="";
        var sLinkVars="";
        var sLinkCnt=0;
        _ch.each(function(){
            if(this.nodeName.toLowerCase()=="a" && this.href != 'undefined'){
                if($(this).attr("target")){
                        sLinkVars += "&sifr_url_" + nLinkCount + "_target=" + $(this).attr("target");
                    };
                    
                content+='<a href="asfunction:_root.launchURL,'+ sLinkCnt + '">' + $(this).text() + '</a>';
                sLinkVars+='&sifr_url_' + sLinkCnt + '=' + escapeHex(this.href).replace(/&/g, "%26");
                sLinkCnt++;
            }
            else content+=$(this).text();
        });
        moptions.flashVars += "&txt=" + escapeHex(content).replace(/\+/g, "%2B").replace(/&/g, "%26").replace(/\"/g, "%22").normalize() + "&h=" + moptions.height  + "&w=" + moptions.width + sLinkVars;
    }
    else moptions.flashVars += "&txt=" + escapeHex(elem.text()).replace(/\+/g, "%2B").replace(/&/g, "%26").replace(/\"/g, "%22").normalize() + "&h=" + moptions.height  + "&w=" + moptions.width;
    moptions.sifr="true";
    return moptions;
};
_jm.uaHas = function(ft) {
    var _u = navigator.userAgent.toLowerCase();
    switch(ft) {
        case "w3cdom":
            return (typeof document.getElementById != "undefined" && typeof document.getElementsByTagName != "undefined" && (typeof document.createElement != "undefined" || typeof document.createElementNS != "undefined"));
        case "xml":
            var _m = document.getElementsByTagName("meta");
            var _l = _m.length;
            for (var i = 0; i < _l; i++) if (/content-type/i.test(_m[i].getAttribute("http-equiv")) && /xml/i.test(_m[i].getAttribute("content"))) return true;
            return false;
        case "ieMac":
            return /msie/.test(_u) && !/opera/.test(_u) && /mac/.test(_u);
        case "ieWin":
            return /msie/.test(_u) && !/opera/.test(_u) && /win/.test(_u);
        case "gecko":
            return /gecko/.test(_u) && !/applewebkit/.test(_u);
        case "opera":
            return /opera/.test(_u);
        case "safari":
            return /applewebkit/.test(_u);
        default:
            return false;
}};
_jm.plugins ={
    "flash": {
        classID: "D27CDB6E-AE6D-11CF-96B8-444553540000",
        progID: ["ShockwaveFlash.ShockwaveFlash.9", "ShockwaveFlash.ShockwaveFlash.8.5", "ShockwaveFlash.ShockwaveFlash.8", "ShockwaveFlash.ShockwaveFlash.7", "ShockwaveFlash.ShockwaveFlash.6", "ShockwaveFlash.ShockwaveFlash.5", "ShockwaveFlash.ShockwaveFlash.4"], 
        description: ["Shockwave Flash"], 
        mimeType: ["application/x-shockwave-flash"], 
        pluginsPage: "http://www.macromedia.com/go/getflashplayer", 
        codeBase: "download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab"},
    "quicktime": {
        classID: "02BF25D5-8C17-4B23-BC80-D3488ABDDC6B", 
        progID: ["QuickTimeCheckObject.QuickTimeCheck.1", "QuickTime.QuickTime"], 
        description: ["QuickTime"], 
        mimeType: ["video/quicktime"], 
        pluginsPage: "http://www.apple.com/quicktime/download/",  
        codeBase: "www.apple.com/qtactivex/qtplugin.cab"},    
    "real": {
        classID: "CFCDAA03-8BE4-11cf-B84B-0020AFBBCCFA",
        progID: ["RealPlayer.RealPlayer(tm) ActiveX Control (32-bit)", "RealVideo.RealVideo(tm) ActiveX Control (32-bit)", "rmocx.RealPlayer G2 Control"],
        description: ["RealOne Player","RealPlayer Version"],
        mimeType: ["audio/x-pn-realaudio-plugin"], 
        pluginsPage: "http://www.real.com/freeplayer/?rppr=rnwk"},
    "wmedia": {
        progID: ["WMPlayer.OCX", "MediaPlayer.MediaPlayer.1"],
        classID: "22D6f312-B0F6-11D0-94AB-0080C74C7E95",
        description: ["Windows Media"],
        pluginsPage: "http://www.microsoft.com/windows/windowsmedia/",
        codeBase: "activex.microsoft.com/activex/controls/mplayer/en/nsmp2inf.cab",
        mimeType: ["application/x-mplayer2","video/x-ms-asf","application/x-oleobject"]},
    "director": {
        classID: "166B1BCA-3F9C-11CF-8075-444553540000",
        progID: ["SWCtl.SWCtl.11","SWCtl.SWCtl.10","SWCtl.SWCtl.9","SWCtl.SWCtl.8","SWCtl.SWCtl.7","SWCtl.SWCtl.6","SWCtl.SWCtl.5","SWCtl.SWCtl.4","SWCtl.SWCtl"], 
        description: ["Shockwave for Director"], 
        pluginsPage: "http://www.macromedia.com/shockwave/download/", 
        codeBase: "download.macromedia.com/pub/shockwave/cabs/director/sw.cab", 
        mimeType: ["application/x-director"]}
};
function escapeHex(sHex){
    if(_jm.uaHas('ieWin') || _jm.uaHas('ieMac')){ /* The RegExp for IE breaks old Gecko's, the RegExp for non-IE breaks IE 5.01 */
        return sHex.replace(new RegExp("%\d{0}", "g"), "%25");
    }
    return sHex.replace(new RegExp("%(?!\d)", "g"), "%25");
};
String.prototype.normalize = function(){
    return this.replace(/\s+/g, " ");
};
// SWF cleanup functions
_jm.cleanupSWFs=function(){
    if(_jm.uaHas("opera")||!document.all){return;}
    var _2d=document.getElementsByTagName("OBJECT");
    for(var i=0;i<_2d.length;i++){
        _2d[i].style.display="none";
        for(var x in _2d[i]){
            if(typeof _2d[i][x]=="function"){_2d[i][x]=function(){};}
        }
    }
};
var prepUnload=function(){
    var __flash_unloadHandler=function(){};
    var __flash_savedUnloadHandler=function(){};
    if(typeof window.onunload=="function"){
        var _30=window.onunload;
        window.onunload=function(){
            _jm.cleanupSWFs();
            _30();
        };
    }
    else window.onunload=_jm.cleanupSWFs;
};
if(typeof window.onbeforeunload=="function"){
    var oldBeforeUnload=window.onbeforeunload;
    window.onbeforeunload=function(){
        prepUnload();
        oldBeforeUnload();
    };
}
else window.onbeforeunload=prepUnload;
//    UFO expressInstall callback onAbort
var UFO = {
    expressInstallCallback: function() {
        var _b = document.getElementsByTagName("body")[0];
        var _c = document.getElementById("flashXIcon");
        _b.removeChild(_c);
        _b.style.setAttribute("overflow","auto");
        _b.style.setAttribute("height","auto");
        document.getElementsByTagName("html")[0].style.setAttribute("overflow","auto");
        document.getElementsByTagName("html")[0].stylesetAttribute("height","auto");
    }
};