<SCRIPT LANGUAGE="JavaScript"> <!--Begin var no = 50; var speed = 1;
var ns4up = (document.layers) ? 1 : 0; var ie4up = (document.all) ? 1 : 0; var s, x, y, sn, cs;
var a, r, cx, cy; var i, doc_width = 800, doc_height = 600; if (ns4up) { doc_width = self.innerWidth;
doc_height = self.innerHeight; } else if (ie4up) { doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight; } x = new Array(); y = new Array(); r = new Array();
cx = new Array(); cy = new Array(); s = 8; for (i = 0; i < no; ++ i) { initRain();
if (ns4up) { if (i == 0) {
document.write("<layer name=\"dot"+ i +"\" left=\"1\"");
document.write("top=\"1\" visibility=\"show\"><font color=\"blue\">");
document.write(",</font></layer>"); } else { document.write("<layer
name=\"dot"+ i +"\" left=\"1\"");
document.write("top=\"1\"visibility=\"show\"><font color=\"blue\">");
document.write(",</font></layer>"); }
} else if (ie4up) { if (i == 0) { document.write("<div
id=\"dot"+ i +"\" style=\"POSITION:");
document.write("absolute;Z-INDEX: "+ i +"; VISIBILITY: ");
document.write("visible;TOP: 15px; LEFT: 15px;\"><font color=\"blue\">");
document.write(",</font></div>"); } else { document.write("<div
id=\"dot"+ i +"\" style=\"POSITION:");
document.write("absolute;Z-INDEX: "+ i +"; VISIBILITY: ");
document.write("visible;TOP: 15px; LEFT: 15px;\"><font color=\"blue\">");
document.write(",</font></div>"); } } } function initRain() {
a = 6; r[i] = 1; sn = Math.sin(a); cs = Math.cos(a); cx[i] = Math.random() * doc_width + 1;
cy[i] = Math.random() * doc_height + 1; x[i] = r[i] * sn + cx[i]; y[i] = cy[i]; } function makeRain() {
r[i] = 1; cx[i] = Math.random() * doc_width + 1; cy[i] = 1; x[i] = r[i] * sn + cx[i]; y[i] = r[i] * cs + cy[i];
} function updateRain(){ r[i] += s; x[i] = r[i] * sn + cx[i]; y[i] = r[i] * cs + cy[i];
} function raindropNS() { for (i = 0; i < no; ++ i) { updateRain();
if ((x[i] <= 1) || (x[i] >= (doc_width - 20)) || (y[i] >= (doc_height - 20))) {
makeRain(); doc_width = self.innerWidth; doc_height = self.innerHeight; }
document.layers["dot"+i].top = y[i]; document.layers["dot"+i].left = x[i];
} setTimeout("raindropNS()",speed); } function raindropIE() {
for (i = 0; i < no; ++ i) { updateRain();
if ((x[i] <= 1) || (x[i] >= (doc_width - 20)) || (y[i] >= (doc_height - 20))) { makeRain();
doc_width = document.body.clientWidth; doc_height = document.body.clientHeight; }
document.all["dot"+i].style.pixelTop = y[i]; document.all["dot"+i].style.pixelLeft = x[i];
} setTimeout("raindropIE()",speed); } if (ns4up) { raindropNS(); }
else if (ie4up) { raindropIE(); } // End --> </script> |