Dynamic three-dimensional display effects of pictures in web pages [web page special effects]

Simple and practical special effects code. After opening a layer, you can drag

<style type="text/css"> body { margin: 0px; } #div1 { display: none; position: absolute; z-index: 1000; height: 100% ; width: 100%; background: #000000; filter:Alpha(opacity=30); } #div2 { display: none; position: absolute; height: 100%; width: 100%; padding-top: 10%; z -index: 1001; } #div3 { display: block; position: absolute; z-index: 999; } </style> <script type="text/javascript"> //Define moving objects and moving coordinates var Mouse_Obj=" none",_x,_y; //Drag object function (automatic) document.onmousemove=function() { if(Mouse_Obj!=="none") { document.getElementById(Mouse_Obj).style.left=_x+event. x; document.getElementById(Mouse_Obj).style.top=_y+event.y; event.returnValue=false; } } //Stop dragging function (automatic) document.onmouseup=function() { Mouse_Obj="none"; } //Confirm that the dragged object function o is the dragged object function m(o) { Mouse_Obj=o; _x=parseInt(document.getElementById(Mouse_Obj).style.left)-event.x; _y=parseInt(document .getElementById(Mouse_Obj).style.top)-event.y; } </script> <div id="div1"></div> <div id="div2" onmousedown="m(this.id)" style ="left: 0px;top: 0px;"> <table width="50%" border="0" cellpadding="3" cellspacing="1" style="background: #ff7300; position:static;filter:progid :DXImageTransform.Microsoft.DropShadow (color=#666666,offX=4,offY=4,positives=true)" align="center"> <tr style="cursor: move;"> <td><font color=" #FFFFFF">Warm reminder:</font></td> <td align="right"><input type="button" value="ｘ" onClick="document.getElementById ('div1').style.display ='none';document.getElementById ('div2').style.display='none';" style="cursor: hand;"></td> </tr> <tr> <td colspan="2" width="100%" bgcolor="#FFFFFF" height="150" align="middle">Welcome to <a href="http://www.downcodes.com">http://www.downcodes.com </a></td> </tr> </table> </div> <div id="div3"><input type="button" value="Open layer" onClick="document.getElementById ('div1 ').style.display='block';document.getElementById ('div2').style.display='block';"></div>