Tip: you can modify some code before running
<head><meta http-equiv="Content-Type" content="text/html; charset=gb2312" /><title>Layer Switching</title><style>#red{ display:block; float:left; position:absolute; width:400px; height:400px; background-color:#ff0000;filter:progid:DXImageTransform.microsoft.gradient(gradienttype=1,startColorStr=white,endColorStr=deeppink);}#green{ display:none; float:left; position:absolute; width:400px; height:400px; background-color:#00ff00;filter:progid:DXImageTransform.microsoft.gradient(gradienttype=1,startColorStr=white,endColorStr=green);}#blue{ display:none; float:left; position:absolute; width:400px; height:400px; background-color:#0000ff;filter:progid:DXImageTransform.microsoft.gradient(gradienttype=1,startColorStr=skyblue,endColorStr=darkblue);}#switch{ position:absolute; top:400px; width:400px; height:30px; background-color:#000000;}#switch a.tabs{ float:left; color:#ffffff; height:28px; width:133px; margin:0; padding:8px 0 0 14px; font-size:12px; cursor:pointer; text-decoration:none;text-align:center; }#switch a.tabs:hover{ color:#ffff00; background-color:#666666; text-decoration:none;}body{filter:progid:DXImageTransform.microsoft.gradient(gradienttype=1,startColorStr=white,endColorStr=orange);}</style><script language="javascript">Function switchbox (I) {selectbox (I);} function selectbox (I) {switch (I) {case 1: document. getElementById ("red "). style. display = "block"; document. getElementById ("green "). style. display = "none"; document. getElementById ("blue "). style. display = "none"; break; case 2: document. getElementById ("red "). style. display = "none"; document. getElementById ("green "). style. display = "block"; document. getElementById ("blue "). style. display = "none"; break; case 3: document. getElementById ("red "). style. display = "none"; document. getElementById ("green "). style. display = "none"; document. getElementById ("blue "). style. display = "block"; break ;}}</script></head><body><div ><div id="content"><div id="red"></div><div id="green"></div><div id="blue"></div></div><div id="switch">Red Green Blue</div></div></td> </tr></table>
Tip: you can modify some code before running
