// JavaScript Document


/*
Flying image script (By BGAudioDr@aol.com)
Modified slightly/ 
*/

var Ymax=8;                                //MAX # OF PIXEL STEPS IN THE "X" DIRECTION
var Xmax=8;                                //MAX # OF PIXEL STEPS IN THE "Y" DIRECTION
var Tmax=10000;                        //MAX # OF MILLISECONDS BETWEEN PARAMETER CHANGES

//FLOATING IMAGE URLS FOR EACH IMAGE. ADD OR DELETE ENTRIES. KEEP ELEMENT NUMERICAL ORDER STARTING WITH "0" !!

var floatimages=new Array();
floatimages[0]='images/hummingbirds.gif';
//floatimages[1]='';

//*********DO NOT EDIT BELOW***********
var NS4 = (navigator.appName.indexOf("Netscape")>=0 && parseFloat(navigator.appVersion) >= 4 && parseFloat(navigator.appVersion) < 5)? true : false;
var IE4 = (document.all)? true : false;
var NS6 = (parseFloat(navigator.appVersion) >= 5 && navigator.appName.indexOf("Netscape")>=0 )? true: false;
var wind_w, wind_h, t='', IDs=new Array();
for(i=0; i<floatimages.length; i++){
t+=(NS4)?'<layer name="pic'+i+'" visibility="hide" width="10" height="10"><a href="javascript:hidebutterfly()">' : '<div id="pic'+i+'" style="position:absolute; visibility:hidden;width:10px; height:10px"><a href="javascript:hidebutterfly()">';
t+='<img src="'+floatimages[i]+'" name="p'+i+'" border="0">';
t+=(NS4)? '</a></layer>':'</a></div>';
}
document.write(t);

function moveimage(num){
if(getidleft(num)+IDs[num].W+IDs[num].Xstep >= wind_w+getscrollx())IDs[num].Xdir=false;
if(getidleft(num)-IDs[num].Xstep<=getscrollx())IDs[num].Xdir=true;
if(getidtop(num)+IDs[num].H+IDs[num].Ystep >= wind_h+getscrolly())IDs[num].Ydir=false;
if(getidtop(num)-IDs[num].Ystep<=getscrolly())IDs[num].Ydir=true;
moveidby(num, (IDs[num].Xdir)? IDs[num].Xstep :  -IDs[num].Xstep , (IDs[num].Ydir)?  IDs[num].Ystep:  -IDs[num].Ystep);
}

function getnewprops(num){
IDs[num].Ydir=Math.floor(Math.random()*2)>0;
IDs[num].Xdir=Math.floor(Math.random()*2)>0;
IDs[num].Ystep=Math.ceil(Math.random()*Ymax);
IDs[num].Xstep=Math.ceil(Math.random()*Xmax)
setTimeout('getnewprops('+num+')', Math.floor(Math.random()*Tmax));
}

function getscrollx(){
if(NS4 || NS6)return window.pageXOffset;
if(IE4)return document.body.scrollLeft;
}

function getscrolly(){
if(NS4 || NS6)return window.pageYOffset;
if(IE4)return document.body.scrollTop;
}

function getid(name){
if(NS4)return document.layers[name];
if(IE4)return document.all[name];
if(NS6)return document.getElementById(name);
}

function moveidto(num,x,y){
if(NS4)IDs[num].moveTo(x,y);
if(IE4 || NS6){
IDs[num].style.left=x+'px';
IDs[num].style.top=y+'px';
}}

function getidleft(num){
if(NS4)return IDs[num].left;
if(IE4 || NS6)return parseInt(IDs[num].style.left);
}

function getidtop(num){
if(NS4)return IDs[num].top;
if(IE4 || NS6)return parseInt(IDs[num].style.top);
}

function moveidby(num,dx,dy){
if(NS4)IDs[num].moveBy(dx, dy);
if(IE4 || NS6){
IDs[num].style.left=(getidleft(num)+dx)+'px';
IDs[num].style.top=(getidtop(num)+dy)+'px';
}}

function getwindowwidth(){
if(NS4 || NS6)return window.innerWidth;
if(IE4)return document.body.clientWidth;
}

function getwindowheight(){
if(NS4 || NS6)return window.innerHeight;
if(IE4)return document.body.clientHeight;
}

function init(){
wind_w=getwindowwidth();
wind_h=getwindowheight();
for(i=0; i<floatimages.length; i++){
IDs[i]=getid('pic'+i);
if(NS4){
IDs[i].W=IDs[i].document.images["p"+i].width;
IDs[i].H=IDs[i].document.images["p"+i].height;
}
if(NS6 || IE4){
IDs[i].W=document.images["p"+i].width;
IDs[i].H=document.images["p"+i].height;
}
getnewprops(i);
moveidto(i , Math.floor(Math.random()*(wind_w-IDs[i].W)), Math.floor(Math.random()*(wind_h-IDs[i].H)));
if(NS4)IDs[i].visibility = "show";
if(IE4 || NS6)IDs[i].style.visibility = "visible";
startfly=setInterval('moveimage('+i+')',Math.floor(Math.random()*100)+100);
}}

function hidebutterfly(){
for(i=0; i<floatimages.length; i++){
if (IE4)
eval("document.all.pic"+i+".style.visibility='hidden'")
else if (NS6)
document.getElementById("pic"+i).style.visibility='hidden'
else if (NS4)
eval("document.pic"+i+".visibility='hide'")
clearInterval(startfly)
}
}

if (NS4||NS6||IE4){
window.onload=init;
window.onresize=function(){ wind_w=getwindowwidth(); wind_h=getwindowheight(); }
}

// -----------------------------------------------------------

function sunFlower() { //v1.0
c189          = new config();
c189.prefix   = "y_tails189";
c189.image0       = "images/sunny.gif";
c189.image0width  ="35";
c189.image0height ="35";
c189.image1       = "";
c189.image1width  ="** ERROR:java.lang.NullPointerException";
c189.image1height ="** ERROR:java.lang.NullPointerException";
c189.imageCount = 5;
c189.positionX  = 3;
c189.positionY  = 2;
c189.posbump    = 5;
c189.oldx       = new Array();
c189.oldy       = new Array();
c189.updateDelay = 3;
c189.updateDelay = 15 * c189.updateDelay;
c189.uid        = 189;
for (i=c189.imageCount - 1;i>=0; i--) {
 writeImage(c189.image0, c189.prefix + i, 0, -c189.image0height);
 setVisible(c189.prefix + i, 0);
}
writeImage(c189.image1, c189.prefix + "top", 0, -c189.image1height);
setVisible(c189.prefix + "top", 0);
for (i=0;i<c189.imageCount;i++) {
 c189.oldx[i] = -c189.image0height;
 c189.oldy[i] = 0;
}
// get destination around cursor for both images
c189.offset0x = -c189.image0width + c189.image0width * ((c189.positionX - 1)/2) + (c189.positionX - 2) * c189.posbump;
c189.offset1x = -c189.image1width + c189.image1width * ((c189.positionX - 1)/2) + (c189.positionX - 2) * c189.posbump;
c189.offset0y = -c189.image0height + c189.image0height * ((c189.positionY - 1)/2) + (c189.positionY - 2) * c189.posbump;
c189.offset1y = -c189.image1height + c189.image1height * ((c189.positionY - 1)/2) + (c189.positionY - 2) * c189.posbump;
function updateTail(c) {
 if (cursorX + c.offset0x == getLayerX(c.prefix + (c.imageCount - 1)) && cursorY + c.offset0y == getLayerY(c.prefix + (c.imageCount - 1))) {
  for (i=c.imageCount-1;i>=0;i--) {  setVisible(c.prefix + i, 0); }
  if (c.image1 != "") {
   moveLayer(c.prefix + "top", cursorX + c.offset1x, cursorY + c.offset1y);
   setVisible(c.prefix + "top", 1);
  }
 } else {
  setVisible(c.prefix + "top", 0);
  for (i=c.imageCount-1;i>0;i--) {
   c.oldx[i] = c.oldx[i-1];
   c.oldy[i] = c.oldy[i-1];
  }
  c.oldx[0] = cursorX + c.offset0x;
  c.oldy[0] = cursorY + c.offset0y;
  for (i=0;i<c.imageCount;i++) {
   setVisible(c.prefix + i, 1);
   moveLayer(c.prefix + i, c.oldx[i], c.oldy[i]);
  }
 }
 setTimeout("updateTail(c" + c.uid + ")", c.updateDelay);
}
captureXY();
if (c189.image0) { updateTail(c189); }
}