I have a javascript program , as a snow a single picture will fall from above to below in the browser.It is worked properly when my friend was using.Sudennly it is not working ,pl correct if there is any error and send me...............
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- <HTML>
- <HEAD>
- <SCRIPT LANGUAGE="JavaScript">
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- var no = 25; // snow number
- var speed = 10; // smaller number moves the snow faster
- //please put some picture in your computer
- var snowflake = "C:\Documents and Settings\Admin\Desktop\jesusinside.gif";
- var ns4up = (document.layers) ? 1 : 0; // browser sniffer
- var ie4up = (document.all) ? 1 : 0;
- 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 (ns4up) {
- doc_width = self.innerWidth;
- doc_height = self.innerHeight;
- } else if (ie4up) {
- doc_width = document.body.clientWidth;
- doc_height = document.body.clientHeight;
- }
- dx = new Array();
- xp = new Array();
- yp = new Array();
- am = new Array();
- stx = new Array();
- sty = new Array();
- 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 (ns4up) { // set layers
- if (i == 0) {
- document.write("<layer name=\"dot"+ i +"\" left=\"15\" ");
- document.write("top=\"15\" visibility=\"show\"><img src=\"");
- document.write(snowflake + "\" border=\"0\"></layer>");
- } else {
- document.write("<layer name=\"dot"+ i +"\" left=\"15\" ");
- document.write("top=\"15\" visibility=\"show\"><img src=\"");
- document.write(snowflake + "\" border=\"0\"></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;\"><img src=\"");
- document.write(snowflake + "\" border=\"0\"></div>");
- }
- else
- {
- document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ");
- document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");
- document.write("visible; TOP: 15px; LEFT: 15px;\"><img src=\"");
- document.write(snowflake + "\" border=\"0\"></div>");
- }
- }
- }
- function snowNS() { // Netscape main animation function
- 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();
- doc_width = self.innerWidth;
- doc_height = self.innerHeight;
- }
- 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() { // IE main animation function
- 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();
- doc_width = document.body.clientWidth;
- doc_height = document.body.clientHeight;
- }
- 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();
- }
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- </SCRIPT>
- </head>
- </html>
8 March 2008