晶晶的碎碎念

这几天到处晃悠的改获：


给评论框加背景图片

代码如下:

<script type="text/javascript">
<!--
function addtext(s){
    document.getElementsByTagName("textarea")[0].value = document.getElementsByTagName("textarea")[0].value + s
}
if(document.getElementById("authcode_td1")){
    var i, j;
    var urlBase = "http://foto.yculblog.com/gao83/";
    var smileyCode = new Array("[:-D]","[:-)]","[Q_Q]","[:-(]","[;-)]","[*^_^*]","[T_T]","[-_-b]","[:-O]","[=_=]","[#_#]","[180]","[@_@]","[;-_-]","[^.^]","[XD]","[-_-!!]","[309]","[921]");
    var smileyReg = new Array(/\[:-D\]/g,/\[:-\)\]/g,/\[Q_Q\]/g,/\[:-\(\]/g,/\[;-\)\]/g,/\[\*\^_\^\*\]/g,/\[T_T\]/g,/\[-_-b\]/g,/\[:-O\]/g,/\[=_=\]/g,/\[#_#\]/g,/\[180\]/g,/\[@_@\]/g,/\[;-_-\]/g,/\[\^\.\^\]/g,/\[XD\]/g,/\[-_-!!\]/g,/\[309\]/g,/\[921\]/g);
    var picName = new Array("yy01","yy02","yy03","yy04","yy05","yy06","yy07","yy08","yy09","yy10","yy11","yy12","yy13","yy14","yy15","yy
16","yy17","yy18");

    var s2="";
    for(i=0; i < picName.length; i++){
        s2 = s2 + "<img src='" + urlBase+picName[i] + ".gif' alt='' style='cursor:pointer;' onclick='addtext(\"" + smileyCode[i] + "\");' />";
        if(i>0&&i%6==0){
            s2=s2+"<br />";
        }
    }
   
    //get target
    var inputs = document.getElementsByTagName("input");
    var td,tbs;
    for(i=0; i < inputs.length; i++){
        if(inputs[i].getAttribute("name") == "url"){
            tbs = inputs[i].parentNode.parentNode.parentNode;
            break;
        }
    }
    //Smiley
 var trs = tbs.insertRow(4);
 if(trs){
  var tds = trs.insertCell(-1);
  if(tds){
   tds.innerHTML="表情<br />By 小N";
   tds.setAttribute("align","right");
   tds.setAttribute("valign","top");
   tds.style.paddingTop = "20px";
  }
  td = trs.insertCell(-1);
  if(td){
   td.innerHTML=s2;
  }
 }
 //parser
    var blocks = document.getElementsByTagName("blockquote");
    for(i=0; i < blocks.length; i++){
        for(j=0; j < smileyReg.length; j++)
        blocks[i].innerHTML = blocks[i].innerHTML.replace( smileyReg[j], "<img src='" + urlBase + picName[j] + ".gif' alt='' />" );
    }
}
//-->

</script>


打开叶子时出现在右下角的欢迎辞