#navjk
{
    width:170px;
    height:320px;
    float:left;
    margin:5px 0 0 0;
    padding:10px 0 0 0;
    background: #f3f3f3;
    }
    
#navjk img
{
    margin:0 0 0 0;
    cursor:pointer;
    }
    
#jklist
{
    float:left;
    width:820px;
    height:330px;
    margin:5px 0 0 10px;
    
    }
    
#jkframe
{
    float:left;
    width:750px;
    height:300px;
    margin:5px 0 0 30px;
    }