// JavaScript Document
/// types  选项类
/// id     当前选项值
/// nums   当前选项的个数
/// class1 样式一(选中)
/// class2 样式二(未选中)
function slide(types,id,nums,class1,class2) {
  for(i=1;i<=nums;i++) {
    document.getElementById(types + i).className=class2;
    document.getElementById("_"+types+i).style.display="none";
  }
    document.getElementById(types+id).className=class1;
    document.getElementById("_"+types+id).style.display="block";
}

function woaicssq(num){
   for(var id=1;id<=5;id++)
   {
     var neirong="neirong"+id;
	  if(id==num)
	       document.getElementById(neirong).style.display="block";
    else
    document.getElementById(neirong).style.display="none";
	 
   }
}