页面加载状态改变银行图标

function loadPictrue(){
  for(var i=1;i<18;i++){
   document.getElementById("displayCharac"+i).style.display='none';
   if(i>4 && i<13){
      document.getElementById("displayCharacP"+i).style.display='block';
   }
  }
 }
 //window.onload = function(){
  //loadPictrue();
 //};
 document.onreadystatechange = subSomething;//当页面加载状态改变的时候执行这个方法.
 function subSomething() {
  //if(document.readyState == 'loaded'||document.readyState=="complete"||document.readyState=='interactive'){
  if(document.readyState == "loaded"|| document.readyState=="complete"){
   loadPictrue();
  }else{
   document.onreadystatechange = function() 
   { 
      if (document.readyState == "loaded"||document.readyState == "complete") 
      {
       loadPictrue();
      }
   } 
  }
 }

 

<li><a class="icon-box_checkstand1 common_left">
            <div class="common_left marginl10 margint13 inline">
             <input name="BNK_NO" type="radio" value="B2C|BOC" />
            </div>
                                                <div id="displayCharac1" class="common_left"><font class="marginl10 line-h40">中国银行</font></div>
            <span class="icon BOC common_left"  title="中国银行">中国银行</span></a></li>

 

<li><a class="icon-box_checkstand1 common_left">
            <div class="common_left marginl10 margint13 inline">
             <input name="BNK_NO" type="radio" value="B2C|CEB" />
            </div>
            <div id="displayCharac6" class="common_left">

                 <font class="marginl10 line-h40">光大银行</font></div>
                 <span id="displayCharacP6" style="display:none;" class="icon CEB common_left" title="光大银行">光大银行</span>

   </a>

</li>