// JScript File
/*	$Revision: 1.7 $ */
(function()
    {var A={maxTabs:4,
        init:function()
            {var C=document.getElementById("ESC-home-tasks"),D=[],G=0,B=[],F,E=document.getElementById("ESC-home-task-nav");
                for(G=0;G<A.maxTabs;G++)
                    {F=document.getElementById("ESC-tab-content-"+G);
                        if(F!==null){B[B.length]=F}
                    }
                A.tabs=E.getElementsByTagName("li");
                for(G=0;G<A.tabs.length;G++)
                    {
                        if(G===0){A.tabs.item(G).isFirst=true}
                        else{
                            if(G===(A.tabs.length-1)){A.tabs.item(G).isLast=true}
                            }
                    }
                for(G=0;G<B.length;G++)
                    {
                        if(B[G].nodeName.toLowerCase()==="div"){D[D.length]=B[G]}
                    }
                for(G=1;G<D.length;G++)
                    {
                        D[G].style.display="none"
                    }
                
                A.restoreActiveTabFromCookie()
            },
        setMenuStyles:function()
            {
                if(arguments.length<1){return }
                var B=arguments[0];
                B.style.backgroundColor="#FFFFFF";
                B.style.border="#CCC solid 1px";
                B.style.display="none";
                B.style.position="absolute";
                B.style.width="208px";
                B.style.zIndex="9"
            },
        deactivateAll:function()
            {
                var D=document.getElementById("ESC-home-tasks"),E,F;
                if(D===null){return }
                var C=jQuery("div.ESC-active",D).get();
                var B=C.length;
                for(E=0;E<B;E++)
                    {
                        F=C[E];
                        ESCCommon.deleteClassName(F,"ESC-active");
                        if(F.nodeName.toLowerCase()==="div")
                            {
                                F.style.display="none"
                            }
                    }
                B=A.tabs.length;
                for(E=0;E<B;E++)
                    {
                        F=A.tabs[E];
                        if(F.isFirst)
                            {
                                F.className="ESC-first-tab"
                            }
                        else
                            {
                                if(F.isLast)
                                    {
                                        F.className="ESC-last-tab"
                                    }
                                else
                                    {
                                        F.className=""
                                    }
                            }
                    }
            },
        focusContent:function(G)
            {
                var E=document.getElementById(G);
                var C=jQuery("a.ESC-access",E).get();
                var B=C.length;
                for(var D=0;D<B;D++)
                    {
                        var F=C[D];
                        if(F.nodeName.toLowerCase()==="a")
                            {
                                F.focus();
                                return 
                            }
                    }
            },
        setActive:function(D,F)
            {
                var C=null,E="",B=D.parentNode;
                A.deactivateAll();
                E=B.nodeName.toLowerCase();
                while(E!=="li"&&E!=="body"&&E!=="html")
                    {
                        B=B.parentNode
                    }
                if(B.isFirst)
                    {
                        B.className="ESC-active-first-tab"
                    }
                else
                    {
                        if(B.isLast)
                            {
                                B.className="ESC-active-last-tab"
                            }
                        else
                            {
                                B.className="ESC-active"
                            }
                    }
                A.setActivePrevious(B);
                A.setActiveNext(B);
                C=document.getElementById(F);
                C.className+=" ESC-active";
                C.style.display="block";
                A.focusContent(F);
                if(B.id)
                    {
                        A.setLastTabCookie(B.id)
                    }
            },
        setActiveNext:function(C)
            {
                var B=A.getNextTab(C);
                if(B===null){return }
                if(B.isLast)
                    {
                        B.className="ESC-active-next-last-tab"
                    }
                else
                    {
                        B.className="ESC-active-next-tab"
                    }
            },
        setActivePrevious:function(C)
            {
                var B=A.getPreviousTab(C);
                if(B===null){return }
                if(B.isFirst)
                    {
                        B.className="ESC-active-first-previous-tab"
                    }
                else
                    {
                        B.className="ESC-active-previous-tab"
                    }
            },
        delay:400,
        delayedSetActive:function(B,C)
            {
                B._timerId=window.setTimeout(
                    function()
                        {
                            A.setActive(B,C)
                        },
                    A.delay)
            },
        cancelSetActive:function(B)
            {
                if(B._timerId)
                    {
                        window.clearTimeout(B._timerId)
                    }
                B._timerId=null
            },
        delayedHideHPT:function(C)
            {
                //if(!ibmCommon.isDOM){return}
                var B=document.getElementById(C);
                if(B===null){return }
                B._timerId=window.setTimeout(
                    function()
                        {
                            A.hideHPT(C)
                        }
                    ,A.delay)
            },
        getNextTab:function(C)
            {
                if(typeof C.nextSibling==="undefined"){return null}
                var B=C.nextSibling;
                while(B!==null)
                    {
                        if(B.nodeName.toLowerCase()==="li"){return B}
                        B=B.nextSibling
                    }
                return null
            },
        getPreviousTab:function(C)
            {
                if(typeof C.previousSibling==="undefined"){return null}
                var B=C.previousSibling;
                while(B!==null)
                    {
                        if(B.nodeName.toLowerCase()==="li"){return B}
                        B=B.previousSibling
                    }
                return null
            },
        getX:function(C)
            {
                var B=0;
                if(C.offsetParent)
                    {
                        while(C.offsetParent)
                            {
                                B+=C.offsetLeft;
                                C=C.offsetParent
                            }
                    }
                else
                    {
                        if(C.x){B+=C.x}
                    }
                return B
            },
        getY:function(B)
            {
                var C=0;
                if(B.offsetParent)
                    {
                        while(B.offsetParent)
                            {
                                C+=B.offsetTop;
                                B=B.offsetParent
                            }
                        }
                else
                    {
                        if(B.y){C+=B.y}
                    }
                return C
            },
        hideAllHPT:function()
            {
                if(A.hptCache===null)
                    {
                        //A.hptCache=jQuery("div.ibm-tab-content-submenu",document.documentElement).get()
                    }
                for(var B=0;B<A.hptCache.length;B++)
                    {
                        A.delayedHideHPT(A.hptCache[B].id)
                    }
            },
        hideHPT:function(C)
            {
                //if(!ibmCommon.isDOM){return }
                var B=document.getElementById(C);
                if(B===null){return }
                B.style.display="none";
                if(B._timerId){B._timerId=null}
            },
        setPosition:function(D)
            {
                if(!D._triggerId){return }
                var C=document.getElementById(D._triggerId);
                var B=A.getX(C);
                var E=A.getY(C);
                D.style.top=(E-D.offsetHeight+18)+"px";
                D.style.left=(B+C.offsetWidth)+"px"
            },
        showHPT:function(B,E)
            {
                //if(!ibmCommon.isDOM){return }
                var D=document.getElementById(E);
                if(D===null){return }
                var C=D.getElementsByTagName("a");
                if(C.length<1)
                    {
                        window.location=B.getAttribute("href");
                        return 
                    }
                if(D._timerId)
                    {
                        window.clearTimeout(D._timerId);
                        D._timerId=null
                    }
                if(B!==null)
                    {
                        if(!B.id||B.id===""||B.id===null){B.id=ibmCommon.generateId()}
                        D._triggerId=B.id
                    }
                D.style.display="block";
                A.setPosition(D)
            },
        hptCache:null,
        hideSubmenuMarker:function()
            {
                //var D=document.getElementById("ibm-interest-dd1");
                //if(D===null){return }
                //var C=D.getElementsByTagName("a");
                //if(C.length>0){return }
                //var B=document.getElementById("ibm-interest-dd1-trigger");
                //B.className=B.className.replace(/ibm-tab-content-submenu-trigger/,"")
            },
        cancelDelayedHideHPT:function(C)
            {
                //if(!ibmCommon.isDOM){return }
                var B=document.getElementById(C);
                if(B&&B._timerId){window.clearTimeout(B._timerId)}
            },
        showAccountsTab:function()
            {
                //var C,B;
                //if(typeof window.SA_Message!=="string"){return }
                //C=window.SA_Message.replace(/audience=/,"");
                //if(C.indexOf("all")!==0&&C.indexOf("ibm")!==0)
                //    {
                //        B=jQuery("li#ibm-home-tab-my-ibm > a:first");
                //        if(B.length<1){return }
                //        A.setActive(B.get(0),B.attr("href").replace(/#/,""))
                //    }
            },
        getLastTabCookie:function()
            {
                var E=-1,B="",D=document.cookie,C=0,F="hplasttab=";
                E=D.indexOf(F);
                if(E<0){return null}
                C=E+F.length;
                B=D.substring(C).replace(/;.*$/,"");
                return decodeURIComponent(B)
            },
        restoreActiveTabFromCookie:function()
            {
                var C,B,D=A.getLastTabCookie();
                if(D!==null)
                    {
                        B=document.getElementById(D);
                        if(B!==null)
                            {
                                C=B.getElementsByTagName("a");
                                if(C.length>0)
                                    {
                                        C=C.item(0);
                                        D=C.getAttribute("href").replace(/^[^#]*#+/,"");
                                        A.setActive(C,D)
                                    }
                            }
                    }
            },
        setLastTabCookie:function(C)
            {
                try
                    {
                        if(document.cookie.split(";").length<17)
                            {document.cookie="hplasttab="+encodeURIComponent(C)}
                    }
                catch(B)
                    {}
            }
        };
        window.ESCHomePageTabs=A;
        window.ESCHomePageTabs=A
    }
)();