// CREDITS:
// Christmas Cursor Trailer 2
// by Urs Dudli and Peter Gehrig
// Copyright (c) 2001 Peter Gehrig and Urs Dudli. All rights reserved.
// Permission given to use the script provided that this notice remains as is.
// Additional scripts can be found at http://www.24fun.com
// info@24fun.ch
// 12/3/2001

// IMPORTANT:
// If you add this script to a script-library or script-archive
// you have to add a link to http://www.24fun.com on the webpage
// where this script will be running.

var elchline =new Array();
elchline[0]=new Array("elch.gif","span0");
elchline[1]=new Array("elch.gif","span1");
elchline[2]=new Array("elch.gif","span2");
elchline[3]=new Array("elch.gif","span3");
elchline[4]=new Array("elch.gif","span4");
elchline[5]=new Array("elch.gif","span5");
elchline[6]=new Array("zuegel.gif","span6");
elchline[7]=new Array("santaclaus.gif","span7");

var step=8
var stepbasic=8
var x,y
var flag=0
var xpos=new Array()
var spacebetweenimgs=30;

var ns6=document.getElementById&&!document.all?1:0

if (snaketype == "laterne"){
	spacebetweenimgs=40;
	imagearr = laterne;
} else if (snaketype == "letter") {
	spacebetweenimgs=20;
	imagearr = letter;
} else if (snaketype == "elchline") {
	spacebetweenimgs=32;
	imagearr = elchline;
} else if (snaketype == "santaface") {
	spacebetweenimgs=40;
	imagearr = santaface;
}

var numberofimages=imagearr.length

for (i=0; i<numberofimages; i++) {
    document.write("<div id=\"" + imagearr[i][1] +"\" style=\"position:absolute;visibility:hidden;\"><img src=\"" + imagearr[i][0] + "\"></div>");
}

for (i=0;i<=8;i++) {
	xpos[i]=-100
}

var ypos=new Array()
for (i=0;i<=numberofimages;i++) {
	ypos[i]=-100
}

function handlerMM(e) {
	x = (document.layers || ns6) ? e.pageX : document.body.scrollLeft+event.clientX
	y = (document.layers || ns6) ? e.pageY : document.body.scrollTop+event.clientY
	flag=1
}

function initiatetracker() {
	if (document.all) {
		for (i=0; i<numberofimages; i++) {
    		var thisspan=eval("span"+(i)+".style")
			thisspan.posLeft=xpos[i]
			thisspan.posTop=ypos[i]
    		thisspan.visibility="visible"
    	}
		makesnake()
	}

   if (ns6) {
		for (i=0; i<numberofimages; i++) {
			document.getElementById("span"+i).style.left=xpos[i]
			document.getElementById("span"+i).style.top=ypos[i]
    		document.getElementById("span"+i).style.visibility="visible"
    	}
		makesnake()
	}
	if (document.layers) {
		for (i=0; i<numberofimages; i++) {
    		var thisspan=eval("document.span"+i)
			thisspan.left=xpos[i]
			thisspan.top=ypos[i]
			thisspan.visibility="visible"
		}

    	makesnake()
	}
}

function makesnake() {
	if (flag==1 && document.all) {
    	for (i=numberofimages; i>=1; i--) {
   			xpos[i]=xpos[i-1]+spacebetweenimgs
			ypos[i]=ypos[i-1]
    	}
		xpos[0]=x+stepbasic
		ypos[0]=y

		for (i=0; i<numberofimages; i++) {
    		var thisspan = eval("span"+(i)+".style")
    		thisspan.posLeft=xpos[i]
			thisspan.posTop=ypos[i]
    	}
	}

    if (flag==1 && ns6) {
    	for (i=numberofimages; i>=1; i--) {
   			xpos[i]=xpos[i-1]+spacebetweenimgs
			ypos[i]=ypos[i-1]
    	}
		xpos[0]=x+stepbasic
		ypos[0]=y

		for (i=0; i<numberofimages; i++) {
    		document.getElementById("span"+i).style.left=xpos[i]
			document.getElementById("span"+i).style.top=ypos[i]
    	}
	}

	else if (flag==1 && document.layers) {
    	for (i=numberofimages; i>=1; i--) {
   			xpos[i]=xpos[i-1]+spacebetweenimgs
			ypos[i]=ypos[i-1]
    	}
		xpos[0]=x+stepbasic
		ypos[0]=y

		for (i=0; i<numberofimages; i++) {
    		var thisspan = eval("document.span"+i)
    		thisspan.left=xpos[i]
			thisspan.top=ypos[i]
    	}
	}
		var timer=setTimeout("makesnake()",30)
}

if (document.layers){
	document.captureEvents(Event.MOUSEMOVE);
}
document.onmousemove=handlerMM;
initiatetracker();