<!-- 
  var myObj = null;
  
  function doClick(){
    var strName;
    var intNo;

    myObj = window.event.srcElement;
    if((myObj.id=="")||(myObj==null))return true;
    
    intNo=1;
    strName=myObj.id + "_"+String(intNo);
    while(document.all.item(strName)!=null){
      if(document.all.item(strName).style.display == "none"){
        document.all.item(strName).style.display="block";
      }else{
        document.all.item(strName).style.display="none";
      }
      intNo=intNo+1;
      strName=myObj.id + "_"+String(intNo);
    }
    return true;
  }

//-->