<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN""http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>Focus效果的提交信息表单</title> <style type="text/css" media="all"> form{ margin: 0px auto; width: 450px; border: solid 1px #CCCCCC;}.bo{ border-bottom: solid 1px #CCCCCC;}label{ float: left; padding: 10px 0px 4px 30px;}input{ padding: 1px;}input,textarea{ border: 1px solid #CCCCCC; margin: 5px 0px;}textarea{ padding: 2px;}.bt{ width: 38px; height: 20px; font-size: 11px; border: solid 1px #CCCCCC; background: #FBFBFB; text-align: center;}.btcenter{ text-align: center; clear: left; padding: 4px 0px 0px;}.sffocus { background: #F0F9FB; /*----for IE----*/ border: 1px solid #1D95C7;}textarea:focus, input:focus { background: #F0F9FB; *----for firefox----*/ border: 1px solid #1D95C7;}body { font-family: Arial, Helvetica, sans-serif; font-size: 12px; color: #666666; margin-top: 20px;} </style> <script type="text/javascript"> <!--function suckerfish(type, tag, parentId) { if (window.attachEvent) { window.attachEvent("onload", function() { var sfEls = (parentId==null)?document.getElementsByTagName(tag):document.getElementById(parentId).getElementsByTagName(tag); type(sfEls); }); }}sfFocus = function type(sfEls) { for (var i=0; i<sfEls.length; i++) { sfEls[i].onfocus = function() {this.className+=" sffocus";} sfEls[i].onblur=function() { this.className=this.className.replace(new RegExp(" sffocus\\b"), ""); } }}suckerfish(sfFocus, "INPUT");suckerfish(sfFocus, "TEXTAREA"); //--> </script> <link rel="Shortcut Icon" type="image/x-icon" href="" /> </head><body><form action="#" method="post" name="myform" id="myform"> <div class="bo"> <label for="name">姓名:</label> <input type="text"size="20" name="name" id="name" maxlength="10" /></div> <div class="bo"> <label for="tel">邮件:</label> <input type="text" size="20" name="tel" id="tel" maxlength="16" /></div> <div class="bo"> <label for="mo">标题:</label> <input type="text" size="30" name="mo" id="mo" maxlength="20" /></div> <div class="bo"> <label for="con">内容:</label> <textarea cols="40" rows="8" name="con" id="con"></textarea></div> <div class="btcenter"> <input type="submit" class="bt" value="Send" /> <input type="reset" class="bt" value="Reset" /></div></form></body></html>