//Translucent scroller- By Dynamic Drive
//For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
//This credit MUST stay intact for use
//
// Note:
// Place this in <head>
//
//<!-- jco; load script for translucent -->
//<SCRIPT LANGUAGE="JavaScript1.2" src="../myscripts/TranslucentScroller.js"></SCRIPT>
//
///////////////////////////////////////////////////////////

var scroller_width='225px'
var scroller_height='115px'
var bgcolor='#E0EFD1'
var pause=8000 //SET PAUSE BETWEEN SLIDE (3000=3 seconds)

var scrollercontent=new Array()

//Define scroller contents. Extend or contract array as needed
//scrollercontent[0]='Visit our partner site <a href="http://freewarejava.com">Freewarejava.com </a>for free Java applets!'
scrollercontent[0]="News 1 - Photos of the 2009 Annual Meeting (Luncheon) have been posted to the website.  Use the menus under - Success Stories."
scrollercontent[1]="News 2 - We need volunteers that would like to work the Twice Blessed Resale Shop.  Please contact the webmaster"
scrollercontent[2]="News 3 - Richland Hills Baptist Church Vacational Bible School brings in $740.00 to NEED West.  See our news page."
scrollercontent[3]="News 4 - NEED Partnership with TXU.  Your donations to TXU are match 5X and donated to NEED.  Read more on our News Page."

////NO need to edit beyond here/////////////

var ie4=document.all
var dom=document.getElementById&&navigator.userAgent.indexOf("Opera")==-1

if (ie4||dom)
	document.write('<div style="position:relative;width:'+scroller_width+';height:'+scroller_height+';overflow:hidden"><div id="canvas0" style="position:absolute;background-color:'+bgcolor+';width:'+scroller_width+';height:'+scroller_height+';top:'+scroller_height+';filter:alpha(opacity=20);-moz-opacity:0.2;"></div><div id="canvas1" style="position:absolute;background-color:'+bgcolor+';width:'+scroller_width+';height:'+scroller_height+';top:'+scroller_height+';filter:alpha(opacity=20);-moz-opacity:0.2;"></div></div>')
else if (document.layers)
{
	document.write('<ilayer id=tickernsmain visibility=hide width='+scroller_width+' height='+scroller_height+' bgColor='+bgcolor+'><layer id=tickernssub width='+scroller_width+' height='+scroller_height+' left=0 top=0>'+scrollercontent[0]+'</layer></ilayer>')
}

var curpos=scroller_height*(1)
var degree=10
var curcanvas="canvas0"
var curindex=0
var nextindex=1

function moveslide()
{
	if (curpos>0)
	{
		curpos=Math.max(curpos-degree,0)
		tempobj.style.top=curpos+"px"
	}
else
{
	clearInterval(dropslide)
	if (crossobj.filters)
		crossobj.filters.alpha.opacity=100
	else if (crossobj.style.MozOpacity)
		crossobj.style.MozOpacity=1
		
	nextcanvas=(curcanvas=="canvas0")? "canvas0" : "canvas1"
	tempobj=ie4? eval("document.all."+nextcanvas) : document.getElementById(nextcanvas)
	tempobj.innerHTML=scrollercontent[curindex]
	nextindex=(nextindex<scrollercontent.length-1)? nextindex+1 : 0
	setTimeout("rotateslide()",pause)
	}
}

function rotateslide()
{
	if (ie4||dom){
	resetit(curcanvas)
	crossobj=tempobj=ie4? eval("document.all."+curcanvas) : document.getElementById(curcanvas)
	crossobj.style.zIndex++
	if (crossobj.filters)
		document.all.canvas0.filters.alpha.opacity=document.all.canvas1.filters.alpha.opacity=20
	else if (crossobj.style.MozOpacity)
		document.getElementById("canvas0").style.MozOpacity=document.getElementById("canvas1").style.MozOpacity=0.2
	var temp='setInterval("moveslide()",50)'
	dropslide=eval(temp)
	curcanvas=(curcanvas=="canvas0")? "canvas1" : "canvas0"
	}
else if (document.layers)
	{
	crossobj.document.write(scrollercontent[curindex])
	crossobj.document.close()
	}
	curindex=(curindex<scrollercontent.length-1)? curindex+1 : 0
}

function resetit(what)
{
	curpos=parseInt(scroller_height)*(1)
	var crossobj=ie4? eval("document.all."+what) : document.getElementById(what)
	crossobj.style.top=curpos+"px"
}

function StartTranslucentScroller()
{
	crossobj=ie4? eval("document.all."+curcanvas) : dom? document.getElementById(curcanvas) : document.tickernsmain.document.tickernssub
	if (ie4||dom)
	{
		crossobj.innerHTML=scrollercontent[curindex]
		rotateslide()
	}
	else
	{
		document.tickernsmain.visibility='show'
		curindex++
		setInterval("rotateslide()",pause)
	}
}

if (ie4||dom||document.layers)
window.onload=StartTranslucentScroller
