/******************************************
* Snow Effect Script- By Altan d.o.o. (http://www.altan.hr/snow/index.html)
* Visit Dynamic Drive DHTML code library (http://www.dynamicdrive.com/) for full source code
* Last updated Nov 9th, 05' by DD. This notice must stay intact for use
******************************************/

/*
  //Configure below to change URL path to the snow image
  var snowsrc="/images/snow3.gif"
  // Configure below to change number of snow to render
  var no = 15;
  // Configure whether snow should disappear after x seconds (0=never):
  var hidesnowtime = 0;
  // Configure how much snow should drop down before fading ("windowheight" or "pageheight")
  var snowdistance = "pageheight";

///////////Stop Config//////////////////////////////////

  var ie4up = (document.all) ? 1 : 0;
  var ns6up = (document.getElementById&&!document.all) ? 1 : 0;

	function iecompattest(){
	return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
	}

  var dx, xp, yp;    // coordinate and position variables
  var am, stx, sty;  // amplitude and step variables
  var i, doc_width = 800, doc_height = 600;

  if (ns6up) {
    doc_width = self.innerWidth;
    doc_height = self.innerHeight;
  } else if (ie4up) {
    doc_width = iecompattest().clientWidth;
    doc_height = iecompattest().clientHeight;
  }

  dx = new Array();
  xp = new Array();
  yp = new Array();
  am = new Array();
  stx = new Array();
  sty = new Array();
  snowsrc=(snowsrc.indexOf("dynamicdrive.com")!=-1)? "snow.gif" : snowsrc
  for (i = 0; i < no; ++ i) {
    dx[i] = 0;                        // set coordinate variables
    xp[i] = Math.random()*(doc_width-50);  // set position variables
    yp[i] = Math.random()*doc_height;
    am[i] = Math.random()*20;         // set amplitude variables
    stx[i] = 0.02 + Math.random()/10; // set step variables
    sty[i] = 0.7 + Math.random();     // set step variables
		if (ie4up||ns6up) {
      if (i == 0) {
        document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><a href=\"http://dynamicdrive.com\"><img src='"+snowsrc+"' border=\"0\"><\/a><\/div>");
      } else {
        document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 15px; LEFT: 15px;\"><img src='"+snowsrc+"' border=\"0\"><\/div>");
      }
    }
  }

  function snowIE_NS6() {  // IE and NS6 main animation function
    doc_width = ns6up?window.innerWidth-10 : iecompattest().clientWidth-10;
		doc_height=(window.innerHeight && snowdistance=="windowheight")? window.innerHeight : (ie4up && snowdistance=="windowheight")?  iecompattest().clientHeight : (ie4up && !window.opera && snowdistance=="pageheight")? iecompattest().scrollHeight : iecompattest().offsetHeight;
    for (i = 0; i < no; ++ i) {  // iterate for every dot
      yp[i] += sty[i];
      if (yp[i] > doc_height-50) {
        xp[i] = Math.random()*(doc_width-am[i]-30);
        yp[i] = 0;
        stx[i] = 0.02 + Math.random()/10;
        sty[i] = 0.7 + Math.random();
      }
      dx[i] += stx[i];
      document.getElementById("dot"+i).style.top=yp[i]+"px";
      document.getElementById("dot"+i).style.left=xp[i] + am[i]*Math.sin(dx[i])+"px";
    }
    snowtimer=setTimeout("snowIE_NS6()", 10);
  }

	function hidesnow(){
		if (window.snowtimer) clearTimeout(snowtimer)
		for (i=0; i<no; i++) document.getElementById("dot"+i).style.visibility="hidden"
	}

if (ie4up||ns6up){
	snowIE_NS6();
	if (hidesnowtime>0)
	setTimeout("hidesnow()", hidesnowtime*1000)
}
*/

if (FLYING_IMG != '') {
	amount=3;  //Number of cupids, minimum must be 3.
	Xpos=500;  //cupids x coordinates, in pixel
	Ypos=200;  //cupids y coordinates, in pixel
	step=0.3; //Animation speed (smaller is slower)
	dismissafter=30;  //seconds after which Cupids should disappear, in seconds

	var ns6=document.getElementById&&!document.all
	bats=new Array(3)
	if (document.layers) {
		for (i=0; i < amount; i++) {
			document.write("<LAYER NAME=n"+i+" LEFT=0 TOP=-50><a href='" + FLYING_LINK + "'><IMG SRC='" + FLYING_IMG + "' NAME='nsi' width=\"" + FLYING_WIDTH + "\" height=\"" + FLYING_HEIGHT + "\" border=0></a></LAYER>")}
		}
	else if (document.all||ns6){
	document.write('<div id="out" style="position:absolute;top:0;left:0"><div id="in" style="position:relative">');
	for (i=0; i < amount; i++){
	if (document.all)
	document.write('<a href="' + FLYING_LINK + '"><img src="' + FLYING_IMG + '" id="msieBats" style="position:absolute;top:-50;left:0" border=0></a>')
	else
	document.write('<a href="' + FLYING_LINK + '"><img src="' + FLYING_IMG + '" id="ns6Bats'+i+'" width="' + FLYING_WIDTH + '" height="' + FLYING_HEIGHT + '" style="position:absolute;top:-50;left:0" border=0></a>')
	}
	document.write('</div></div>');
	}

	yBase=xBase=currStep=a_count=0;
	b_count=1;
	c_count=2;
	d_count=3;
	move=1;
	if (document.layers||ns6){
	yBase=window.innerHeight/3;
	xBase=window.innerWidth/6;
	if (document.layers)
	window.captureEvents(Event.MOUSEMOVE);

	}
	if (document.all){
		yBase = window.document.body.offsetHeight/3;
		xBase = window.document.body.offsetWidth/6;
	}

	function dismisscupid(){
		clearInterval(flycupid)
		if (document.layers){
			for (i2=0; i2 < amount; i2++){
				document.layers['n'+i2].visibility="hide"
			}
		}
		else if (document.all)
			document.all.out.style.visibility="hidden"
		else if (ns6)
			document.getElementById("out").style.visibility="hidden"
		}

		if (document.layers){
			for (i=0; i < amount; i++)
				document.layers['n'+i].document.images['nsi'].src=FLYING_IMG
		}
		else if (document.all){
			for (i=0; i < amount; i++)
			document.all.msieBats[i].src=FLYING_IMG
		}
		else if (ns6){
			for (i=0; i < amount; i++)
			document.getElementById("ns6Bats"+i).src=FLYING_IMG
	}

	function Animate(){
	a_count+=move;
	b_count+=move;
	c_count+=move;
	currStep+=step;
	if (a_count >= bats.length) a_count=0;
	if (b_count >= bats.length) b_count=0;
	if (c_count >= bats.length) c_count=0;
	if (document.layers){
	for (i=0; i < amount; i++) {
		var NewL="n"+i
		document.layers[NewL].top = Ypos+yBase*Math.sin(((currStep)+i*3.7)/4)*Math.cos((currStep+i*35)/10)
		document.layers[NewL].left =Xpos+xBase*Math.cos(((currStep)+i*3.7)/4)*Math.cos((currStep+i*35)/62)
		}
	}

	if (document.all){
	for (i=0; i < amount; i++){
		document.all.msieBats[i].style.pixelTop = Ypos+yBase*Math.sin(((currStep)+i*3.7)/4)*Math.cos((currStep+i*35)/10)
		document.all.msieBats[i].style.pixelLeft =Xpos+xBase*Math.cos(((currStep)+i*3.7)/4)*Math.cos((currStep+i*35)/62)
	 }
	}

	if (ns6){
	for (i=0; i < amount; i++){
		document.getElementById("ns6Bats"+i).style.top = Ypos+yBase*Math.sin(((currStep)+i*3.7)/4)*Math.cos((currStep+i*35)/10)
		document.getElementById("ns6Bats"+i).style.left =Xpos+xBase*Math.cos(((currStep)+i*3.7)/4)*Math.cos((currStep+i*35)/62)
	 }
	}

	}
	flycupid=setInterval('Animate()',30);
	setTimeout("dismisscupid()",dismissafter*1000)
}