<script language= "JavaScript" > |
function refreshcapture(){ |
var imgid=document.getElementById( 'captchaImg' ); |
imgid.setAttribute( 'src' , 'stickyCaptcha.png?' +Math.random()); |
//加入随机数不然地址相同 |
} |
</script> |
<img src= "stickyCaptcha.png" id= "captchaImg" border= "0" onclick= "refreshcapture()" style= "cursor:hand;" /> |