/*
Fading Scroller- By DynamicDrive.com
For full source code, and usage terms, visit http://www.dynamicdrive.com
This notice MUST stay intact for use
*/


/*
var delay=9000 //set delay between message change (in miliseconds)
var fcontent=new Array()
fcontent[0]='go to <a href="http://www.yahoo.com">Yahoo</a> blah blah blah blah blah blah blah blah blah blah blah blah '
fcontent[1]="Dynamic Drive has been featured on Jars as a top 5% resource, and About.com as a recommended DHTML destination."
fcontent[2]="Ok, enough with these pointless messages. You get the idea behind this script.</a>"
*/
var fadescheme=0 //set 0 to fade text color from (white to black), 1 for (black to white)
var fadelinks=1  //should links inside scroller content also fade like text? 0 for no, 1 for yes.

///No need to edit below this line/////////////////

var hex=(fadescheme==0)? 255 : 0
var startcolor=(fadescheme==0)? "rgb(255,255,255)" : "rgb(0,0,0)"
var endcolor=(fadescheme==0)? "rgb(0,0,0)" : "rgb(255,255,255)"
var SCROLL_IE4=document.all&&!document.getElementById
var SCROLL_NS4=document.layers
var SCROLL_DOM2=document.getElementById
var faderdelay=0
var index=0
if (SCROLL_DOM2)	faderdelay=2000

//function to change content
function changecontent()
{
	if (index>=fcontent.length)
		index=0;
	if (SCROLL_DOM2)
	{
		document.getElementById("fscroller").style.color=startcolor
		document.getElementById("fscroller").innerHTML=fcontent[index]
		linksobj=document.getElementById("fscroller").getElementsByTagName("A")
		if (fadelinks)
		linkcolorchange(linksobj)
		colorfade()
	}
	else if (SCROLL_IE4)
		document.all.fscroller.innerHTML=begintag+fcontent[index]+closetag
	else if (SCROLL_NS4)
	{
		document.fscrollerns.document.fscrollerns_sub.document.write(begintag+fcontent[index]+closetag)
		document.fscrollerns.document.fscrollerns_sub.document.close()
	}

	index++
	setTimeout("changecontent()",delay+faderdelay)
}

// colorfade() partially by Marcio Galli for Netscape Communications.  ////////////
// Modified by Dynamicdrive.com

frame=20;

function linkcolorchange(obj)
{
	if (obj.length>0)
	{
		for (i=0;i<obj.length;i++)
			obj[i].style.color="rgb("+hex+","+hex+","+hex+")"
	}
}

function colorfade()
{
	// 20 frames fading process
	if(frame>0)
	{
		hex=(fadescheme==0)? hex-12 : hex+12 // increase or decrease color value depd on fadescheme
		document.getElementById("fscroller").style.color="rgb("+hex+","+hex+","+hex+")"; // Set color value.
		if (fadelinks)
			linkcolorchange(linksobj)
		frame--;
		setTimeout("colorfade()",20);
	}
	else
	{
		document.getElementById("fscroller").style.color=endcolor;
		frame=20;
		hex=(fadescheme==0)? 255 : 0
	}
}

if (SCROLL_IE4||SCROLL_DOM2)
document.write('<div id="fscroller"></div>')

window.onload=changecontent