// BROWSER SNIFF & COMMON JS LIB - v.3.3.4
// COPYRIGHT SUN MICROSYSTEMS INC. 2006
// QUESTIONS? webdesign -at- sun.com

is = new ottosniff();
function ottosniff() {
    var b = navigator.appName
    if (b=="Netscape") this.b = "ns"
    else this.b = b
    this.version = navigator.appVersion
    this.v = parseInt(this.version)
    this.ns = (this.b=="ns" && this.v>=5)
    this.op = (navigator.userAgent.indexOf('Opera')>-1)
    this.safari = (navigator.userAgent.indexOf('Safari')>-1)
    this.op7 = (navigator.userAgent.indexOf('Opera')>-1 && this.v>=7 && this.v<8)
    this.op78 = (navigator.userAgent.indexOf('Opera')>-1 && this.v>=7 || navigator.userAgent.indexOf('Opera')>-1 && this.v>=8)
    this.ie5 = (this.version.indexOf('MSIE 5')>-1)
    this.ie6 = (this.version.indexOf('MSIE 6')>-1)
    this.ie7 = (this.version.indexOf('MSIE 7')>-1)
    this.ie56 = (this.ie5||this.ie6)
    this.iewin = (this.ie56 && navigator.userAgent.indexOf('Windows')>-1 || this.ie7 && navigator.userAgent.indexOf('Windows')>-1)
    this.iemac = (this.ie56 && navigator.userAgent.indexOf('Mac')>-1)
    this.moz = (navigator.userAgent.indexOf('Mozilla')>-1)
    this.ff = (navigator.userAgent.indexOf('Firefox')>-1)
    this.moz13 = (navigator.userAgent.indexOf('Mozilla')>-1 && navigator.userAgent.indexOf('1.3')>-1) 
    this.oldmoz = (navigator.userAgent.indexOf('Mozilla')>-1 && navigator.userAgent.indexOf('1.4')>-1 && !this.ff ||navigator.userAgent.indexOf('Mozilla')>-1 && navigator.userAgent.indexOf('1.5')>-1 && !this.ff ||navigator.userAgent.indexOf('Mozilla')>-1 && navigator.userAgent.indexOf('1.6')>-1 && !this.ff)
    this.ns6 = (navigator.userAgent.indexOf('Netscape6')>-1)
    this.docom = (this.ie56||this.ns||this.iewin||this.op||this.iemac||this.safari||this.moz||this.oldmoz||this.ns6)
}

// VARS
ptest="noprint";
var oldmenu = new Array();
var navmenu = new Array();
var preloaderOn = new Array();
var preloaderOff = new Array();
var preloaderActive = new Array();
var activeImg = new Array();
var plx = 0;

// ADD BROWSER CLASS TO BODY
if(is.op || is.ie56 || is.ie7 || is.iemac || is.safari){
    var bodycheck=0;
    findbody();
}
function findbody() {
    var bbod = document.getElementsByTagName('body')[0];
    if (bbod){
        if(is.op){var bclass = "browserOpera";}
        else if(is.safari){var bclass = "browserSafari";}
        else if(is.ie56){var bclass = "browserExplorer56";}
        else if(is.ie7){var bclass = "browserExplorer7";}
        else if(is.iemac){var bclass = "browserExplorerMac";}
        addClassName(bbod, bclass);
    }else if(bodycheck < 100){
        bodycheck++;
        setTimeout('findbody();',100);
    }
}

// PAGE PREP
function prepSunPage(){
    if (is.docom){
        var kdoc = document;
        // prep homepage
        if (kdoc.getElementById('newsitem2') || kdoc.getElementById('subhover2')){
            prephome();
            done = true;
        }    
        // no hardcode A2
        if (ptest.indexOf("yesprint") == -1 && ptest.indexOf("prepmenus") == -1 && document.getElementById('mtopic1') && navmenu['1.0']){
            printmenus();
            prepmenus();
        }
        // add actions to global search
        if (kdoc.getElementById('searchfield')){
            kdoc.getElementById('searchfield').onfocus = function(){
                if(kdoc.getElementById('searchfield').value==kdoc.getElementById('searchfield').defaultValue)kdoc.getElementById('searchfield').value='';
                if (!is.iemac){
                    kdoc.getElementById('searchfield').style.width='110px';
                }
            };
            kdoc.getElementById('searchfield').onblur = function(){
                if(kdoc.getElementById('searchfield').value=="")kdoc.getElementById('searchfield').value=kdoc.getElementById('searchfield').defaultValue;
                if (!is.iemac){
                    kdoc.getElementById('searchfield').style.width='67px'
                }
            };
        }
        // add blur action to logo
        if (kdoc.getElementById('sunlogo')){
            kdoc.getElementById('sunlogo').onfocus = function(){hideA2(0)};
        }
        // add bg spacer gif to off divs in IE for better response
        if(is.ie56 && kdoc.getElementById('offdiv') && kdoc.getElementById('offdivL') && kdoc.getElementById('offdivT') && kdoc.getElementById('offdivR') && imdir && !is.iemac){
            kdoc.getElementById('offdiv').style.background = kdoc.getElementById('offdivL').style.background = kdoc.getElementById('offdivT').style.background = kdoc.getElementById('offdivR').style.background = 'url('+imdir+'/a.gif)';
        }
        // look for dhtml pop up classes
        if (is.ie5){
             var alltags = new Array('a','b','div','span','td','li','ul','input','select','img');
        }else{
             var alltags = new Array('*');
        }
        for (var ivp=0;ivp<alltags.length;ivp++){
            var an = document.getElementsByTagName(alltags[ivp]);
            for (var i=0;i<an.length;i++){
                if (an[i].className.indexOf("k2over") > -1 || an[i].className.indexOf("k2cl") > -1 || an[i].className.indexOf("a2menu") > -1 || an[i].className.indexOf("k2show") > -1 || an[i].className.indexOf("k2hide") > -1){
                    an[i].prp = new Array(0,0,0,"","","");
                    an[i].className = an[i].className.replace(/(k2over) +/,"$1-");
                    an[i].className = an[i].className.replace(/(k2click) +/,"$1-");
                    an[i].className = an[i].className.replace(/(k2close) +/,"$1-");
                    var cls = an[i].className.split(' '); 
                    for (var v=0;v<cls.length;v++){
                        if (cls[v].indexOf("k2over") > -1 || cls[v].indexOf("k2click") > -1){
                            var p_objs = an[i].aob = cls[v].split('-');
                            if (!p_objs[2]){
                                an[i].aob[2] = p_objs[2] = p_objs[1];
                                an[i].aob[1] = an[i];
                            }
                            kpop = kdoc.getElementById(p_objs[2]);
                            kpop.kp_objs = p_objs[2];                        
                            kpop.kp_trig = p_objs[1];                        
                        }else if (cls[v].indexOf("a2menu") > -1){
                            an[i].aob = p_objs = new Array("a2menu","mtopic"+an[i].getAttribute('id').substring(5),an[i].getAttribute('id').substring(5));
                            an[i].aob[2] = p_objs[2] = "flymenu"+an[i].aob[2];
                            kpop = kdoc.getElementById(p_objs[2]);
                            kpop.kp_objs = p_objs[2];
                        }else if (cls[v].indexOf("k2close") > -1){
                            an[i].aob = cls[v].split('-');
                        }else if (cls[v].indexOf("x") == 0){
                            an[i].prp[0] = (cls[v].substring(1) * 1) + an[i].prp[0];
                        }else if (cls[v].indexOf("y") == 0){
                            an[i].prp[1] = (cls[v].substring(1) * 1) + an[i].prp[1];
                        }else if (cls[v].indexOf("z") == 0){
                            an[i].prp[2] = (cls[v].substring(1) * 1);
                        }else if (cls[v].indexOf("pAbsolute") == 0){
                            an[i].prp[3] = (cls[v].substring(1));
                        }else if (cls[v].indexOf("vBottom") == 0 || cls[v].indexOf("vTop") == 0 || cls[v].indexOf("vMiddle") == 0){
                            an[i].prp[4] = cls[v];
                        }else if (cls[v].indexOf("hRight") == 0 || cls[v].indexOf("hMiddleRight") == 0 || cls[v].indexOf("hLeft") == 0 || cls[v].indexOf("hMiddleLeft") == 0 || cls[v].indexOf("hMiddle") == 0){
                            an[i].prp[5] = cls[v];
                        }
                    }
                    if (an[i].aob[0].indexOf("a2menu") > -1){
                            an[i].prp[0] = an[i].prp[0] - 20;
                            an[i].onmouseover = function(){
                                showK2(this.aob[2],this.aob[1],this.prp[0],this.prp[1],this.prp[2],"a2","vBottom",this.prp[5]);
                                showK2('offdiv','mtopics',-110,this.prp[1],"","a2","vBottom","");
                                showK2('offdivT','mtopics',-110,this.prp[1],"","a2","vTop","");
                                showK2('offdivL','mtopics',0,this.prp[1],"","a2","vMiddle","hLeft");
                                showK2('offdivR','mtopics',0,this.prp[1],"","a2","vMiddle","hRight");
                            };
                            an[i].onfocus = function(){
                                if(!is.op){
                                    showK2(this.aob[2],this.aob[1],this.prp[0],this.prp[1],this.prp[2],"a2","vBottom",this.prp[5]);
                                }
                            };
                            an[i].onclick = function(){
                                if(window.s_account && this.getAttribute('title')){
                                    s_linkType='o';
                                    s_linkName='Masthead Menu: '+this.getAttribute('title');
                                    s_prop15=s_pageName;
                                    s_prop16=this.getAttribute('title');
                                    s_lnk=s_co(this);s_gs(s_account);
                                }
                            };
                    }else if (an[i].aob[0].indexOf("k2over") > -1){
                        an[i].onmouseover = function(){showK2(this.aob[2],this.aob[1],this.prp[0],this.prp[1],this.prp[2],this.prp[3],this.prp[4],this.prp[5])};
                        if (!hasClassName(an[i], "mOverOff")){
                            kpop.onmouseover = function(){showK2(this.kp_objs)};
                        }
                        kpop.onmouseout = function(){hideK2(this.kp_objs)};
                        an[i].onmouseout = function(){hideK2(this.aob[2])};
                        an[i].onfocus = function(){showK2(this.aob[2],this.aob[1],this.prp[0],this.prp[1],this.prp[2],this.prp[3],this.prp[4],this.prp[5])};
                        an[i].onblur = function(){hideK2(this.aob[2])};

                    }else if (an[i].aob[0] == "k2click"){
                        an[i].onclick = function(){
                            showK2(this.aob[2],this.aob[1],this.prp[0],this.prp[1],this.prp[2],this.prp[3],this.prp[4],this.prp[5]);
                            addK2(this.aob[2],this.aob[1],this.prp[0],this.prp[1],this.prp[2],this.prp[3],this.prp[4],this.prp[5]);
                            return false;
                        };
                    }else if (an[i].aob[0] == "k2close"){
                        an[i].onclick = function(){hideK2(this.aob[1],1);return false};
                    }
                    an[i].className = an[i].className.replace(/(k2over)-|(k2cl...)-/,"$1 ");
                }else if (an[i].className.indexOf("tickeritem") > -1 && window.s_account){
                    an[i].omni = an[i].innerHTML;
                    an[i].onclick = function(){
                        s_linkType='o';
                        s_linkName='ticker';
                        s_prop15=s_pageName;
                        s_prop16=this.omni;
                        s_lnk=s_co(this);
                        s_gs(s_account);
                    };
                } else if (an[i].nodeName.toLowerCase() == 'a' && hasClassName(an[i], "media-launch")) {
                    an[i].onclick = function(e) {
                        var target = (this.target) ? this.target : "_media_window";
                        var params = 'top=0,left=0,width=662,height=643,resizable';
                        var mediaWin = window.open(this.href, target, params);
                        mediaWin.focus();
                        return false;
                    };
                } else if (hasClassName(an[i], "modal-launch")) {
                    var matches = an[i].className.match(/launch\-id\-([a-z0-9_-]+)/);
                    if (!matches) { return; } else { an[i].modalId = matches[1]; }
                    an[i].onclick = function(e) {
                        showK4(this.modalId);
                        return false;
                    };
                } else if (hasClassName(an[i], "modal-close")) {
                    an[i].onclick = function(e) {
                        var k4 = this.parentNode;
                        while (!hasClassName(k4, 'k4') && k4.parentNode) { k4 = k4.parentNode; }
                        if (hasClassName(k4, 'k4') && k4.id) { hideK4(k4.id); }
                        return false;
                    };
                } else if (an[i].nodeName.toLowerCase() == 'img' && an[i].src.indexOf("_off.") > -1) {
                    an[i].rsrc = an[i].src;
                    preloaderOff[an[i].rsrc] = new Image();
                    preloaderOff[an[i].rsrc].src = an[i].rsrc;
                    if (hasClassName(an[i], "rollover")) {
                        preloaderOn[an[i].rsrc] = new Image();
                        preloaderOn[an[i].rsrc].src = an[i].src.replace(/_off./,"_on.");
                        an[i].onmouseout = function(){
                            if (activeImg[this.imgGroup] != this){
                                this.src = preloaderOff[this.rsrc].src
                            }
                        };
                        an[i].onmouseover = function(){
                            if (activeImg[this.imgGroup] != this){
                                this.src = preloaderOn[this.rsrc].src
                            }
                        };
                    }    
                    if (an[i].className.indexOf("active-") > -1) {
                        an[i].imgGroup = an[i].className;
                        an[i].imgGroup = an[i].imgGroup.replace(/.*active-(.*).*/,"$1");
                        preloaderActive[an[i].rsrc] = new Image();
                        preloaderActive[an[i].rsrc].src = an[i].src.replace(/_off./,"_active.");
                        if (an[i].className.indexOf("setactive-") > -1) {
                            activeImg[an[i].imgGroup] = an[i];
                            an[i].src = preloaderActive[an[i].rsrc].src;
                        }
                        an[i].onclick = function(){
                        	if (this.src != preloaderActive[this.rsrc].src){
								this.src = preloaderActive[this.rsrc].src;
								activeImg[this.imgGroup].src = preloaderOff[activeImg[this.imgGroup].rsrc].src;
								activeImg[this.imgGroup] = this;
                            }
                        };
                    }        
                }
            }
        }
    }
}

//OPEN K2
function showK2(popupID,callerID,Xoffset,Yoffset,Zindex,posy,btmup,ort){
    if (is.docom){
            if (popupID.indexOf('flymenu') > -1){
                var oam = popupID;
                oam = (oam.replace(/flymenu(\d)/,"$1") * 1);
                hideA2(oam);
                clrtopic(oam,true);
            }
            var popupObj = document.getElementById(popupID);
            if (!popupObj){
                var popupObj = popupID;
            }            
            if(popupID.indexOf('flymenu') > -1 && popupObj.offsetTop > 0 && is.op || popupID.indexOf('offdiv') > -1 && popupObj.offsetTop > 0 && is.op ){
                callerID = null;
            }
            if (callerID){
                var ptop = plft = 0;
                var callerObj = document.getElementById(callerID);
                if (!callerObj){
                    var callerObj = callerID;
                }            
                if (ort == "hLeft"){
                    plft = plft - popupObj.offsetWidth;
                }else if (ort == "hMiddleLeft"){
                    plft = plft - popupObj.offsetWidth;
                    plft = plft + parseInt(callerObj.offsetWidth / 2);
                }else if (ort == "hMiddle"){
                    plft = parseInt(callerObj.offsetWidth / 2);
                    plft = plft - parseInt(popupObj.offsetWidth / 2);
                }else if (ort == "hMiddleRight"){
                    plft = parseInt(callerObj.offsetWidth / 2);
                }else if (ort == "hRight"){
                    plft = callerObj.offsetWidth;
                }
                if (btmup == "vTop"){
                    ptop = ptop - popupObj.offsetHeight;
                }else if (btmup == "vMiddle"){
                    ptop = ptop + parseInt(callerObj.offsetHeight / 2);
                    ptop = ptop - parseInt(popupObj.offsetHeight / 2);
                }else if (btmup == "vBottom"){
                    ptop = ptop + callerObj.offsetHeight;
                }
                if (is.op && posy != "a2" || is.safari && posy == "Absolute"){
                    if (posy != "Absolute" && posy != "a2"){
                        callerObj.style.position = "relative";
                    }
                    while(callerObj.offsetParent){
                        plft = plft + callerObj.offsetLeft;
                        ptop = ptop + callerObj.offsetTop;
                        callerObj = callerObj.offsetParent;
                    }
                }else{
                    while(callerObj){
                        plft = plft + callerObj.offsetLeft;
                        ptop = ptop + callerObj.offsetTop;
                        callerObj = callerObj.offsetParent;
                    }
                }
                plft = plft + Xoffset;
                ptop = ptop + Yoffset;
                popupObj.style.top=ptop+'px';
                popupObj.style.left=plft+'px';
            }
            if (Zindex){
                popupObj.style.zIndex = Zindex;
            }
            popupObj.style.visibility = "visible";
    }
}

//CLOSE K2
ked = new Array();
function hideK2(popupID,popcls,fader){
    var popupObj = document.getElementById(popupID);
    if (!popupObj){
        var popupObj = popupID;
    }            
    popupObj.style.visibility = "hidden";
    if (popcls){
        ked[popupID] = "";
    }
}

//HIDE A2 MENUS 
function hideA2(nwf){
    var fa = 1;
    while (typeof flym != "undefined" && flym[fa]){
        if(fa != nwf){
            flym[fa].style.visibility = "hidden";
        }
        clrtopic(fa, null);
        fa++;
    }
    if(nwf == 0){
        flym[0].style.visibility = "hidden";
        flym[1000].style.visibility = "hidden";
        flym[1001].style.visibility = "hidden";
        flym[1002].style.visibility = "hidden";
    }
    clrmenu(null);
}

//ADD OPENED K2s 
function addK2(p0,p1,p2,p3,p4,p5,p6,p7){
    if (is.docom){
        ked[p0] = new Array(p0,p1,p2,p3,p4,p5,p6,p7);    
    }
}

//MOVE OPENED
window.onresize = function moveK2(){
    for (kdp in ked){
        if (ked[kdp][0]){
            if (is.iemac){
                hideK2(ked[kdp][0]);
            }else{
                showK2(ked[kdp][0],ked[kdp][1],ked[kdp][2],ked[kdp][3],ked[kdp][4],ked[kdp][5],ked[kdp][6],ked[kdp][7]);
            }
        }
    }
    if(typeof flym != "undefined" && flym[1] && is.op){
        var fa = 0;
        while (flym[fa]){
            flym[fa].style.top = "-1500px";
            fa++;
        }
        flym[1000].style.top = "-1500px";
        flym[1001].style.top = "-1500px";
        flym[1002].style.top = "-1500px";
    }
}

// ADD PREPSUNPAGE ONLOAD
if (is.docom){
    if (window.attachEvent){
        window.attachEvent('onload',prepSunPage);
    }else if (window.addEventListener){
        window.addEventListener('load',prepSunPage,false);
    }else if (is.iemac){
        document.onreadystatechange = function(){if (document.readyState == "interactive"){prepSunPage()}};
    }
}

// ADD ONRESIZE EVENTS
function addOnresizeEvent(func) {
  var oldrsize = window.onresize;
  if (typeof window.onresize != 'function') {
    window.onresize = func;
  } else {
    window.onresize = function() {
      oldrsize();
      func();
    }
  }
}

// ADD CLASSES TO OBJECTS
function addClassName(element, className) {
    if (hasClassName(element, className)) { return false; }
    if (!element.className) { element.className = className; }
    else { element.className += ' '+className; }
    return true;
}

// REMOVE CLASSES FROM OBJECTS
function removeClassName(element, className) {
    if (!hasClassName(element, className)) { return false; }
    var classNames = element.className.split(' ');
    var newClassNames = [];
    for (var a=0; a<classNames.length; a++) {
        if (classNames[a] != className) { newClassNames[newClassNames.length] = classNames[a]; }
    }
    element.className = newClassNames.join(' ');
    return true;
}

// TEST FOR CLASS NAME
function hasClassName(element, className) {
    var exp = new RegExp("\\b"+className+"\\b");
    return (element.className && exp.exec(element.className))?true:false;
}

// MAKE THE K4 BOX APPEAR (ALSO SETS FOCUS)
function showK4(id) {
    var div = document.getElementById(id);
    if (!div) { return; }
    removeClassName(div, "k4hidden");
    var inputs = div.getElementsByTagName("input");
    for (var a=0;a<inputs.length;a++) {
        if (inputs[a].type == 'text') {
            inputs[a].focus();
            break;
        }
    }
    if (is.ie6) {
        var selects = document.getElementsByTagName("select");
        for (var a=0;a<selects.length;a++) {
            addClassName(selects[a], 'k4in-effect');
        }
    }
}

// MAKE THE K4 BOX DISAPPEAR
function hideK4(id) {
    var div = document.getElementById(id);
    addClassName(div, "k4hidden");
    if (is.ie6) {
        var selects = document.getElementsByTagName("select");
        for (var a=0;a<selects.length;a++) {
            removeClassName(selects[a], 'k4in-effect');
        }
    }
}