Noël. Outils webmaster. Trucs et astuces html javascript php pour site internet

<div id="span0" style="position:absolute;visibility:hidden;"><img src="elch.gif"></div>
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<script src="christmas.js"></script>

// CREDITS: // Christmas Cursor Tracker // by Urs Dudli and Peter Gehrig // Copyright (c) 2000 Peter Gehrig and Urs Dudli. All rights reserved. // Permission given to use the script provided that this notice remains as is. // Additional scripts can be found at http://www.24fun.com. // info@24fun.ch // 11/15/2000 // IMPORTANT: // If you add this script to a script-library or script-archive // you have to add a link to http://www.24fun.com/fast/index.html on the webpage // where this script will be running. // CONFIGURATION: // Visit http://www.24fun.com/fast/index.html and download the script as ZIP-file which contains // all picures as well as copy-and-paste instructions for easy installation. var step=8 var stepbasic=8 var numberofimages=8 var spacebetweenimgs=32 var x,y var flag=0 var xpos=new Array() for (i=0;i<=8;i++) { xpos[i]=-100 } var ypos=new Array() for (i=0;i<=numberofimages;i++) { ypos[i]=-100 } function handlerMM(e) { x = (document.layers) ? e.pageX : document.body.scrollLeft+event.clientX y = (document.layers) ? e.pageY : document.body.scrollTop+event.clientY flag=1 } function initiatetracker() { if (document.all) { for (i=0; i<numberofimages; i++) { var thisspan=eval("span"+(i)+".style") thisspan.posLeft=xpos[i] thisspan.posTop=ypos[i] thisspan.visibility="visible" } makesnake() } if (document.layers) { for (i=0; i<numberofimages; i++) { var thisspan=eval("document.span"+i) thisspan.left=xpos[i] thisspan.top=ypos[i] thisspan.visibility="visible" } makesnake() } } function makesnake() { if (flag==1 && document.all) { for (i=numberofimages; i>=1; i--) { xpos[i]=xpos[i-1]+spacebetweenimgs ypos[i]=ypos[i-1] } xpos[0]=x+stepbasic ypos[0]=y for (i=0; i<numberofimages; i++) { var thisspan = eval("span"+(i)+".style") thisspan.posLeft=xpos[i] thisspan.posTop=ypos[i] } } else if (flag==1 && document.layers) { for (i=numberofimages; i>=1; i--) { xpos[i]=xpos[i-1]+spacebetweenimgs ypos[i]=ypos[i-1] } xpos[0]=x+stepbasic ypos[0]=y for (i=0; i<numberofimages; i++) { var thisspan = eval("document.span"+i) thisspan.left=xpos[i] thisspan.top=ypos[i] } } var timer=setTimeout("makesnake()",30) } if (document.layers){ document.captureEvents(Event.MOUSEMOVE); } document.onmousemove=handlerMM; window.onload=initiatetracker

<SCRIPT LANGUAGE="Javascript1.2">  var no = 15; // nombre de flocons var speed = 5; // plus le nombre est petit, plus la vitesse augmente var snowflake = "../images/snow.gif"; // chemin de l'image ////////////////////////////////////////////////////////////////////////////// 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(); } // End --> </script>