function pro_div3(theObj)//查找并显示对应详细信息的过程。
{
  switch(theObj)
  {
    case '1':
        document.getElementById('h41').className = "";
        document.getElementById('h42').className = "s";
        document.getElementById('h43').className = "s";
        document.getElementById('h44').className = "ms";
        document.getElementById('h45').className = "s";
		
        document.getElementById('c41').style.display="inline";
        document.getElementById('c42').style.display="none";
        document.getElementById('c43').style.display="none";
        document.getElementById('c44').style.display="none";
        document.getElementById('c45').style.display="none";
   break;
    case '2':
        document.getElementById('h41').className = "s";
        document.getElementById('h42').className = "";
        document.getElementById('h43').className = "s";
        document.getElementById('h44').className = "ms";
        document.getElementById('h45').className = "s";
		
        document.getElementById('c41').style.display="none";
        document.getElementById('c42').style.display="inline";
        document.getElementById('c43').style.display="none";
        document.getElementById('c44').style.display="none";
        document.getElementById('c45').style.display="none";
      break;
    case '3':
        document.getElementById('h41').className = "s";
        document.getElementById('h42').className = "s";
        document.getElementById('h43').className = "";
        document.getElementById('h44').className = "ms";
        document.getElementById('h45').className = "s";

        document.getElementById('c41').style.display="none";
        document.getElementById('c42').style.display="none";
        document.getElementById('c43').style.display="inline";
        document.getElementById('c44').style.display="none";
        document.getElementById('c45').style.display="none";
      break;
    case '4':
        document.getElementById('h41').className = "s";
        document.getElementById('h42').className = "s";
        document.getElementById('h43').className = "s";
        document.getElementById('h44').className = "ms";
        document.getElementById('h45').className = "s";

        document.getElementById('c41').style.display="none";
        document.getElementById('c42').style.display="none";
        document.getElementById('c43').style.display="none";
        document.getElementById('c44').style.display="inline";
        document.getElementById('c45').style.display="none";
      break;
    case '5':
        document.getElementById('h41').className = "s";
        document.getElementById('h42').className = "s";
        document.getElementById('h43').className = "s";
        document.getElementById('h44').className = "s";
        document.getElementById('h45').className = "ms";

        document.getElementById('c41').style.display="none";
        document.getElementById('c42').style.display="none";
        document.getElementById('c43').style.display="none";
        document.getElementById('c44').style.display="none";
        document.getElementById('c45').style.display="inline";
      break;
 	}
}