var ie4=document.all&&!document.getElementById;
var DOM2=document.getElementById;
var faderdelay=0;
var index=0;

function changecontent(){
	if (fcontent.length > 0){
		if (index>=fcontent.length)
		index=0
		if (DOM2){
			document.getElementById("fscroller").style.color="rgb("+startcolor[0]+", "+startcolor[1]+", "+startcolor[2]+")"
			document.getElementById("fscroller").innerHTML=begintag+fcontent[index]+closetag
			if (fadelinks)
			linkcolorchange(1);
			colorfade(1, 15);
		}
		else if (ie4)
			document.all.fscroller.innerHTML=begintag+fcontent[index]+closetag;
			index++
	}
}


function linkcolorchange(step){
	var obj=document.getElementById("fscroller").getElementsByTagName("A");
	if (obj.length>0){
	for (i=0;i<obj.length;i++)
		obj[i].style.color=getstepcolor(step);
	}
}


var fadecounter;
function colorfade(step) {
	if(step<=maxsteps) {	
		document.getElementById("fscroller").style.color=getstepcolor(step);
		if (fadelinks)
			linkcolorchange(step);
			step++;
			fadecounter=setTimeout("colorfade("+step+")",stepdelay);
	}else{
		clearTimeout(fadecounter);
		document.getElementById("fscroller").style.color="rgb("+endcolor[0]+", "+endcolor[1]+", "+endcolor[2]+")";
		if (fcontent.length > 1){
			setTimeout("changecontent()", delay);
		}
	}   
}


function getstepcolor(step) {
	var diff
	var newcolor=new Array(3);
	for(var i=0;i<3;i++) {
		diff = (startcolor[i]-endcolor[i]);
		if(diff > 0) {
			newcolor[i] = startcolor[i]-(Math.round((diff/maxsteps))*step);
		} else {
			newcolor[i] = startcolor[i]+(Math.round((Math.abs(diff)/maxsteps))*step);
		}
	}
	return ("rgb(" + newcolor[0] + ", " + newcolor[1] + ", " + newcolor[2] + ")");
}