<!-- Begin

var no = 8; // 
var speed = 10; // 

balloon = new Array();
balloon[0] = "img/bfly1.gif";
balloon[1] = "img/bfly2.gif";
balloon[2] = "img/bfly3.gif";
var maxballoon = 2;  //

var ns4up = (document.layers) ? 1 : 0;  //
var ie4up = (document.all) ? 1 : 0;
var dx, xp, yp;    // 
var am, stx, sty;  // 
var i, doc_width = 500, doc_height = 600;

if (ns4up) {
	doc_width = self.innerWidth;
	doc_height = self.innerHeight - 50;
} else if (ie4up) {
	doc_width = document.body.clientWidth;
	doc_height = document.body.clientHeight -50;
}

dx = new Array();
xp = new Array();
yp = new Array();
am = new Array();
stx = new Array();
sty = new Array();
j = maxballoon;
for (i = 0; i < no; ++ i) {
	dx[i] = 0;                        // 
	xp[i] = Math.random()*(doc_width-50);  // 
	yp[i] = Math.random()*doc_height;
	am[i] = Math.random()*20;         // 
	stx[i] = 0.02 + Math.random()/10; // 
	sty[i] = 0.7 + Math.random();     // 
	if (ns4up) {                      // 
		if (i == 0) {
			document.write("<layer name=\"dot"+ i +"\" left=\"15\" top=\"500\" visibility=\"show\"><img src=\"" + balloon[j] + "\" border=\"0\"></layer>");
		} else {
			document.write("<layer name=\"dot"+ i +"\" left=\"15\" top=\"500\" visibility=\"show\"><img src=\"" + balloon[j] + "\" border=\"0\"></layer>");
	   }
	} else if (ie4up) {
		if (i == 0) {
			document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 500px; LEFT: 15px;\"><img src=\"" + balloon[j] + "\" border=\"0\"></div>");
		} else {
			document.write("<div id=\"dot"+ i +"\" style=\"POSITION: absolute; Z-INDEX: "+ i +"; VISIBILITY: visible; TOP: 500px; LEFT: 15px;\"><img src=\"" + balloon[j] + "\" border=\"0\"></div>");
    	}
	}
	if (j == 0) { j = maxballoon; } else { j -= 1; }
}

function snowNS() {  //
	for (i = 0; i < no; ++ i) {  // 
		yp[i] -= sty[i];
		if (yp[i] < 0) {
			xp[i] = Math.random()*(doc_width-am[i]-30);
			yp[i] = doc_height;
			stx[i] = 0.02 + Math.random()/10;
			sty[i] = 0.7 + Math.random();
			doc_width = self.innerWidth;
			doc_height = self.innerHeight -50;
		}
		dx[i] += stx[i];
		document.layers["dot"+i].top = yp[i];
		document.layers["dot"+i].left = xp[i] + am[i]*Math.sin(dx[i]);
	}
	setTimeout("snowNS()", speed);
}

function snowIE() {  // 
	for (i = 0; i < no; ++ i) {  // 
		yp[i] -= sty[i];
		if (yp[i] < 0) {
			xp[i] = Math.random()*(doc_width-am[i]-30);
			yp[i] = doc_height;
			stx[i] = 0.02 + Math.random()/10;
			sty[i] = 0.7 + Math.random();
			doc_width = document.body.clientWidth;
			doc_height = document.body.clientHeight -50;
		}
	dx[i] += stx[i];
	document.all["dot"+i].style.pixelTop = yp[i];
	document.all["dot"+i].style.pixelLeft = xp[i] + am[i]*Math.sin(dx[i]);
	}
	setTimeout("snowIE()", speed);
}

if (ns4up) {
	snowNS();
} else if (ie4up) {
	snowIE();
}
