var pausecontent;

//text = get_text();
//load_news();

function load_news(lang)
{
	if (window.ActiveXObject)
	{// code for IE
        xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
        xmlDoc.loadXML(text);
	}
	else
	{
        xmlDoc=document.implementation.createDocument("","",null);
        parser=new DOMParser();
        xmlDoc=parser.parseFromString(text,"text/xml");
        //alert(xmlDoc);
        
	}

	/*xmlDoc.async=false;
	xmlDoc.load("news_bar.xml");*/

    var x=xmlDoc.getElementsByTagName("news_en");
    if(lang == 1)
        x = xmlDoc.getElementsByTagName("news_ar");


    var size = xmlDoc.getElementsByTagName("newsSize")[0].firstChild.data;
    //alert(size);
    
	pausecontent=new Array();
	var content;
    
	for(var i = 0;i<size;i++)
	{
		//content = xmlDoc.getElementsByTagName("news")[i].firstChild.nodeValue;
        content = x[i].firstChild.nodeValue;

        content = content +'</br>';
		pausecontent[i] = content;
		//alert(pausecontent[i]);
        
	}//end for loop
    new pausescroller(pausecontent, "pscroller1", "someclass", 5000,lang);
    

}//end of load_news function



function pausescroller(content, divId, divClass, delay,lang)
{

document.write('<style>');
document.write('a{color:white;}');
if (window.ActiveXObject)//IE Browser
{
    if(lang == 1)//arabic
        document.write('#pscroller1{direction:rtl;width:140px;height:447px;padding: 30px;margin-top:-20px;margin-left:-20px;color:#673F1A;font-family:Tahoma;font-weight:bold;font-size:8pt;background-color: #B5896B;}');
    else
        document.write('#pscroller1{direction:ltr;width:140px;height:238px;padding: 30px;margin-top:-20px;margin-left:-20px;color:#673F1A;font-family:Arial;font-weight:bold;font-size:11px;background-color: #B5896B;}');
}
else//Browser is not IE
{
    if(lang == 1)//arabic
        document.write('#pscroller1{direction:rtl;width:130px;height:447px;padding: 30px;margin-bottom:20px;margin-top:-20px;margin-left:-20px;color:#673F1A;font-family:Tahoma;font-weight:bold;font-size:8pt;background-color: #B5896B;}');
    else
        document.write('#pscroller1{direction:ltr;width:130px;height:238px;padding: 30px;margin-bottom:20px;margin-top:-20px;margin-left:-20px;color:#673F1A;font-family:Arial;font-weight:bold;font-size:11px;background-color: #B5896B;}');

}

document.write('</style>');



this.content=content //message array content
this.tickerid=divId //ID of ticker div to display information
this.delay=delay //Delay between msg change, in miliseconds.
this.mouseoverBol=0 //Boolean to indicate whether mouse is currently over scroller (and pause it if it is)
this.hiddendivpointer=1 //index of message array for hidden div
document.write('<right>');
document.write('<div id="'+divId+'" class="'+divClass+'" style="position: relative; overflow: hidden;">');
document.write('<div class="innerDiv" style="position: absolute; width:100%" id="'+divId+'1">'+content[0]+'</div>');
document.write('<div class="innerDiv" style="position: absolute;visibility: hidden; width:100%" id="'+divId+'2">'+content[1]+'</div></div>')
document.write('</right>');
var scrollerinstance=this
if (window.addEventListener) //run onload in DOM2 browsers
window.addEventListener("load", function(){scrollerinstance.initialize()}, false)
else if (window.attachEvent) //run onload in IE5.5+
window.attachEvent("onload", function(){scrollerinstance.initialize()})
else if (document.getElementById) //if legacy DOM browsers, just start scroller after 0.5 sec
setTimeout(function(){scrollerinstance.initialize()}, 500)
}

// -------------------------------------------------------------------
// initialize()- Initialize scroller method.
// -Get div objects, set initial positions, start up down animation
// -------------------------------------------------------------------

    pausescroller.prototype.initialize=function(){
    this.tickerdiv=document.getElementById(this.tickerid)
    this.visiblediv=document.getElementById(this.tickerid+"1")
    this.hiddendiv=document.getElementById(this.tickerid+"2")
    this.visibledivtop=parseInt(pausescroller.getCSSpadding(this.tickerdiv))
    //set width of inner DIVs to outer DIV's width minus padding (padding assumed to be top padding x 2)
    this.visiblediv.style.width=this.hiddendiv.style.width=this.tickerdiv.offsetWidth-(this.visibledivtop*2)+"px"
    this.getinline(this.visiblediv, this.hiddendiv)
    this.hiddendiv.style.visibility="visible"
    var scrollerinstance=this
    document.getElementById(this.tickerid).onmouseover=function(){scrollerinstance.mouseoverBol=1}
    document.getElementById(this.tickerid).onmouseout=function(){scrollerinstance.mouseoverBol=0}
    if (window.attachEvent) //Clean up loose references in IE
    window.attachEvent("onunload", function(){scrollerinstance.tickerdiv.onmouseover=scrollerinstance.tickerdiv.onmouseout=null})
    setTimeout(function(){scrollerinstance.animateup()}, this.delay)
    }


    // -------------------------------------------------------------------
    // animateup()- Move the two inner divs of the scroller up and in sync
    // -------------------------------------------------------------------

    pausescroller.prototype.animateup=function(){
    var scrollerinstance=this
    if (parseInt(this.hiddendiv.style.top)>(this.visibledivtop+5)){
    this.visiblediv.style.top=parseInt(this.visiblediv.style.top)-5+"px"
    this.hiddendiv.style.top=parseInt(this.hiddendiv.style.top)-5+"px"
    setTimeout(function(){scrollerinstance.animateup()}, 50)
    }
    else{
    this.getinline(this.hiddendiv, this.visiblediv)
    this.swapdivs()
    setTimeout(function(){scrollerinstance.setmessage()}, this.delay)
    }
    }

    // -------------------------------------------------------------------
    // swapdivs()- Swap between which is the visible and which is the hidden div
    // -------------------------------------------------------------------

    pausescroller.prototype.swapdivs=function(){
    var tempcontainer=this.visiblediv
    this.visiblediv=this.hiddendiv
    this.hiddendiv=tempcontainer
    }

    pausescroller.prototype.getinline=function(div1, div2){
    div1.style.top=this.visibledivtop+"px"
    div2.style.top=Math.max(div1.parentNode.offsetHeight, div1.offsetHeight)+"px"
    }

    // -------------------------------------------------------------------
    // setmessage()- Populate the hidden div with the next message before it's visible
    // -------------------------------------------------------------------

    pausescroller.prototype.setmessage=function(){
    var scrollerinstance=this
    if (this.mouseoverBol==1) //if mouse is currently over scoller, do nothing (pause it)
    setTimeout(function(){scrollerinstance.setmessage()}, 100)
    else{
    var i=this.hiddendivpointer
    var ceiling=this.content.length
    this.hiddendivpointer=(i+1>ceiling-1)? 0 : i+1
    this.hiddendiv.innerHTML=this.content[this.hiddendivpointer]
    this.animateup()
    }
    }

    pausescroller.getCSSpadding=function(tickerobj){ //get CSS padding value, if any
    if (tickerobj.currentStyle)
    return tickerobj.currentStyle["paddingTop"]
    else if (window.getComputedStyle) //if DOM2
    return window.getComputedStyle(tickerobj, "").getPropertyValue("padding-top")
    else
    return 0
    }
//new pausescroller(name_of_message_array, CSS_ID, CSS_classname, pause_in_miliseconds)