// JavaScript Document

/*Example message arrays for the two demo scrollers*/

var pausecontent=new Array()
pausecontent[0]='<a href="#"><font color="#330099"><b>Sample Text</b></font></a><br />This is the Sample News & Events.!'
pausecontent[1]='<a href="#"><font color="#330099"><b>Sample Text</b></font></a><br />This is the Sample News & Events.!'
pausecontent[2]='<a href="#"><font color="#330099"><b>Sample Text</b></font></a><br />This is the Sample News & Events.!'

var pausecontent2=new Array()
pausecontent2[0]='<a href="#"><b>Dynamic Gym.</b> : <br/><br/>Dynamic Gym. has been established for the protection and improvement of health of young people of the society by PARIBESH UNNYAN O JONOKYLLYAN SOMITY (PUJS) as per section 22 (d) of the constitution.<br/><br/><b>Location:</b> 2/18, Pallabi, Dhaka, Bangladesh.<br/><br/><font color="#330099">Open from 6P M to 10 PM. Closed of Friday.<br/>(Ladies: 3 pm to 7 pm)</font></a>'

pausecontent2[1]='<a href="#"><br/><br/><b>Traffic congestion of Dhaka city</b>: <br/><br/>Conducted a survey on traffic jam of Dhaka city and submitted a report to Mr.Nur Mohammed, Inspector general of Police on 8th july in police headquarter,Dhaka by a team of PUJS, headed by Dr.Shariff Ahmed Choudhury . He submitted a total solution of the problem, which was highly appreciated by I.G. Police.</a>'

pausecontent2[2]='<a href="#"><br/><br/><br/><b>Participated in a conference</b> on  sound pollution on 28.08.2008 in the directorate of environment. PUJS president delivered lecture with suggession, which was accepted in a resolution .</a>'

pausecontent2[3]='<a href="#"><br/><br/><br/><b>Participated in anti sound pollution</b> drive in Dhaka City on 20.10.08 along with DG, dept. of environment Dr. Khondaker Rashedul Haque. See web site.</a>'

pausecontent2[4]='<a href="#"><br/><br/><br/><b>PUJS president Dr. Shariff</b> met with H/E Dr. Abdullah Naser Al Musairi, Ambassador of Saudi Arabia in Royal Embassy of Kingdom of Saudi Arabia in Bangladesh on 10th September.08 and invited H/E to participate in the struggle to eliminate the poverty/hunger from the world. H/E Ambassador gladly accepted the profile of PUJS with assurance.</a>'

/***********************************************
* Pausing up-down scroller- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
***********************************************/

function pausescroller(content, divId, divClass, delay){
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('<div id="'+divId+'" class="'+divClass+'" style="position: relative; overflow: hidden"><div class="innerDiv" style="position: absolute; width: 100%" id="'+divId+'1">'+content[0]+'</div><div class="innerDiv" style="position: absolute; width: 100%; visibility: hidden" id="'+divId+'2">'+content[1]+'</div></div>')
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
}