[jQuery] Problems when use Jquery and my js code together

[jQuery] Problems when use Jquery and my js code together


when i am using my js:
// JavaScript Document
var ddajaxtabssettings={}
ddajaxtabssettings.bustcachevar=1 //bust potential caching of
external pages after initial request? (1=yes, 0=no)
ddajaxtabssettings.loadstatustext="<img src='images/loading.gif' />
Requesting content..."
////NO NEED TO EDIT BELOW////////////////////////
function ddajaxtabs(tabinterfaceid, contentdivid){
    this.tabinterfaceid=tabinterfaceid //ID of Tab Menu main container
    this.tabs=document.getElementById(tabinterfaceid).getElementsByTagName
("a") //Get all tab links within container
    this.enabletabpersistence=true
    this.hottabspositions=[] //Array to store position of tabs that have
a "rel" attr defined, relative to all tab links, within container
    this.contentdivid=contentdivid
    this.defaultHTML=""
    this.defaultIframe='<iframe src="about:blank" marginwidth="0"
marginheight="0" frameborder="0" vspace="0" hspace="0"
class="tabcontentiframe" style="width:100%; height:auto; min-height:
100px"></iframe>'
    this.defaultIframe=this.defaultIframe.replace(/<iframe/i, '<iframe
name="'+"_ddajaxtabsiframe-"+contentdivid+'" ')
this.revcontentids=[] //Array to store ids of arbitrary contents to
expand/contact as well ("rev" attr values)
    this.selectedClassTarget="link" //keyword to indicate which target
element to assign "selected" CSS class ("linkparent" or "link")
}
ddajaxtabs.connect=function(pageurl, tabinstance){
    var page_request = false
    var bustcacheparameter=""
    if (window.XMLHttpRequest) // if Mozilla, IE7, Safari etc
        page_request = new XMLHttpRequest()
    else if (window.ActiveXObject){ // if IE6 or below
        try {
        page_request = new ActiveXObject("Msxml2.XMLHTTP")
        }
        catch (e){
            try{
            page_request = new ActiveXObject("Microsoft.XMLHTTP")
            }
            catch (e){}
        }
    }
    else
        return false
    var ajaxfriendlyurl=pageurl.replace(/^http:\/\/[^\/]+\//i,
"http://"+window.location.hostname+"/")
    page_request.onreadystatechange=function(){ddajaxtabs.loadpage
(page_request, pageurl, tabinstance)}
    if (ddajaxtabssettings.bustcachevar) //if bust caching of external
page
        bustcacheparameter=(ajaxfriendlyurl.indexOf("?")!=-1)? "&"+new Date
().getTime() : "?"+new Date().getTime()
    page_request.open('GET', ajaxfriendlyurl+bustcacheparameter, true)
    page_request.send(null)
}
ddajaxtabs.loadpage=function(page_request, pageurl, tabinstance){
    var divId=tabinstance.contentdivid
    document.getElementById
(divId).innerHTML=ddajaxtabssettings.loadstatustext //Display
"fetching page message"
    if (page_request.readyState == 4 && (page_request.status==200 ||
window.location.href.indexOf("http")==-1)){
        document.getElementById(divId).innerHTML=page_request.responseText
        ddajaxtabs.ajaxpageloadaction(pageurl, tabinstance)
    }
}
ddajaxtabs.ajaxpageloadaction=function(pageurl, tabinstance){
    tabinstance.onajaxpageload(pageurl) //call user customized
onajaxpageload() function when an ajax page is fetched/ loaded
}
ddajaxtabs.getCookie=function(Name){
    var re=new RegExp(Name+"=[^;]+", "i"); //construct RE to search for
target name/value pair
    if (document.cookie.match(re)) //if cookie found
        return document.cookie.match(re)[0].split("=")[1] //return its value
    return ""
}
ddajaxtabs.setCookie=function(name, value){
    document.cookie = name+"="+value+";path=/" //cookie value is domain
wide (path=/)
}
ddajaxtabs.prototype={
    expandit:function(tabid_or_position){ //PUBLIC function to select a
tab either by its ID or position(int) within its peers
        this.cancelautorun() //stop auto cycling of tabs (if running)
        var tabref=""
        try{
            if (typeof tabid_or_position=="string" && document.getElementById
(tabid_or_position).getAttribute("rel")) //if specified tab contains
"rel" attr
                tabref=document.getElementById(tabid_or_position)
            else if (parseInt(tabid_or_position)!=NaN && this.tabs
[tabid_or_position].getAttribute("rel")) //if specified tab contains
"rel" attr
                tabref=this.tabs[tabid_or_position]
        }
        catch(err){alert("Invalid Tab ID or position entered!")}
        if (tabref!="") //if a valid tab is found based on function
parameter
            this.expandtab(tabref) //expand this tab
    },
    setpersist:function(bool){ //PUBLIC function to toggle persistence
feature
            this.enabletabpersistence=bool
    },
    loadajaxpage:function(pageurl){ //PUBLIC function to fetch a page via
Ajax and display it within the Tab Content instance's container
        ddajaxtabs.connect(pageurl, this)
    },
    loadiframepage:function(pageurl){ //PUBLIC function to fetch a page
and load it into the IFRAME of the Tab Content instance's container
        this.iframedisplay(pageurl, this.contentdivid)
    },
    setselectedClassTarget:function(objstr){ //PUBLIC function to set
which target element to assign "selected" CSS class ("linkparent" or
"link")
        this.selectedClassTarget=objstr || "link"
    },
    getselectedClassTarget:function(tabref){ //Returns target element to
assign "selected" CSS class to
        return (this.selectedClassTarget==("linkparent".toLowerCase()))?
tabref.parentNode : tabref
    },
    onajaxpageload:function(pageurl){ //PUBLIC Event handler that can
invoke custom code whenever an Ajax page has been fetched and
displayed
        //do nothing by default
    },
    expandtab:function(tabref){
        var relattrvalue=tabref.getAttribute("rel")
        //Get "rev" attr as a string of IDs in the format
",john,george,trey,etc," to easy searching through
        var associatedrevids=(tabref.getAttribute("rev"))?
","+tabref.getAttribute("rev").replace(/\s+/, "")+"," : ""
        if (relattrvalue=="#default")
            document.getElementById
(this.contentdivid).innerHTML=this.defaultHTML
        else if (relattrvalue=="#iframe")
            this.iframedisplay(tabref.getAttribute("href"), this.contentdivid)
        else
            ddajaxtabs.connect(tabref.getAttribute("href"), this)
        this.expandrevcontent(associatedrevids)
        for (var i=0; i<this.tabs.length; i++){ //Loop through all tabs, and
assign only the selected tab the CSS class "selected"
            this.getselectedClassTarget(this.tabs[i]).className=(this.tabs
[i].getAttribute("href")==tabref.getAttribute("href"))? "selected" :
""
        }
        if (this.enabletabpersistence) //if persistence enabled, save
selected tab position(int) relative to its peers
            ddajaxtabs.setCookie(this.tabinterfaceid, tabref.tabposition)
    },
    iframedisplay:function(pageurl, contentdivid){
        if (typeof window.frames["_ddajaxtabsiframe-"+contentdivid]!
="undefined"){
            try{delete window.frames["_ddajaxtabsiframe-"+contentdivid]} //
delete iframe within Tab content container if it exists (due to bug in
Firefox)
            catch(err){}
        }
        document.getElementById(contentdivid).innerHTML=this.defaultIframe
        window.frames["_ddajaxtabsiframe-"+contentdivid].location.replace
(pageurl) //load desired page into iframe
    },
    expandrevcontent:function(associatedrevids){
        var allrevids=this.revcontentids
        for (var i=0; i<allrevids.length; i++){ //Loop through rev
attributes for all tabs in this tab interface
            //if any values stored within associatedrevids matches one within
allrevids, expand that DIV, otherwise, contract it
            document.getElementById(allrevids[i]).style.display=
(associatedrevids.indexOf(","+allrevids[i]+",")!=-1)? "block" : "none"
        }
    },
    autorun:function(){ //function to auto cycle through and select tabs
based on a set interval
        var currentTabIndex=this.automode_currentTabIndex //index within
this.hottabspositions to begin
        var hottabspositions=this.hottabspositions //Array containing
position numbers of "hot" tabs (those with a "rel" attr)
        this.expandtab(this.tabs[hottabspositions[currentTabIndex]])
        this.automode_currentTabIndex=
(currentTabIndex<hottabspositions.length-1)? currentTabIndex+1 : 0 //
increment currentTabIndex
    },
    cancelautorun:function(){
        if (typeof this.autoruntimer!="undefined")
            clearInterval(this.autoruntimer)
    },
    init:function(automodeperiod){
        var persistedtab=ddajaxtabs.getCookie(this.tabinterfaceid) //get
position of persisted tab (applicable if persistence is enabled)
        var persisterror=true //Bool variable to check whether persisted tab
position is valid (can become invalid if user has modified tab
structure)
        this.automodeperiod=automodeperiod || 0
        this.defaultHTML=document.getElementById
(this.contentdivid).innerHTML
        for (var i=0; i<this.tabs.length; i++){
            this.tabs[i].tabposition=i //remember position of tab relative to
its peers
            if (this.tabs[i].getAttribute("rel")){
                var tabinstance=this
                this.hottabspositions[this.hottabspositions.length]=i //store
position of "hot" tab ("rel" attr defined) relative to its peers
                this.tabs[i].onclick=function(){
                    tabinstance.expandtab(this)
                    tabinstance.cancelautorun() //stop auto cycling of tabs (if
running)
                    return false
                }
                if (this.tabs[i].getAttribute("rev")){ //if "rev" attr defined,
store each value within "rev" as an array element
                    this.revcontentids=this.revcontentids.concat(this.tabs
[i].getAttribute("rev").split(/\s*,\s*/))
                }
                if (this.enabletabpersistence && parseInt(persistedtab)==i || !
this.enabletabpersistence && this.getselectedClassTarget(this.tabs
[i]).className=="selected"){
                    this.expandtab(this.tabs[i]) //expand current tab if it's the
persisted tab, or if persist=off, carries the "selected" CSS class
                    persisterror=false //Persisted tab (if applicable) was found, so
set "persisterror" to false
                    //If currently selected tab's index(i) is greater than 0, this
means its not the 1st tab, so set the tab to begin in automode to 1st
tab:
                    this.automode_currentTabIndex=(i>0)? 0 : 1
                }
            }
        } //END for loop
        if (persisterror) //if an error has occured while trying to retrieve
persisted tab (based on its position within its peers)
            this.expandtab(this.tabs[this.hottabspositions[0]]) //Just select
first tab that contains a "rel" attr
        if (parseInt(this.automodeperiod)>500 &&
this.hottabspositions.length>1){
            this.automode_currentTabIndex=this.automode_currentTabIndex || 0
            this.autoruntimer=setInterval(function(){tabinstance.autorun()},
this.automodeperiod)
        }
    } //END int() function
} //END Prototype assignment
then i cannot use Jquery.
If i need to use jquery
i cannot usemy js..
how can i fix it?