function ControlState(isEnable)
{
    if(!isEnable)
    {
        var inputs=document.getElementsByTagName("input");
        for(var i=0;i<inputs.length;i++)
        {
            if(inputs[i].id.indexOf("C_course_order")!=-1)
            {
                inputs[i].readOnly=!isEnable;
            }
        }
        var selects=document.getElementsByTagName("select");
        for(var i=0;i<selects.length;i++)
        {
            if(selects[i].id.indexOf("C_course_order")!=-1)
            {
                selects[i].disabled =!isEnable;
            }
        }
      if(document.getElementById("li_confirm"))
       document.getElementById("li_confirm").className="b_button_li_02_02 fl";
    }
    else
    {
       if(document.getElementById("li_confirm"))
        document.getElementById("li_confirm").className="b_button_li_02 fl";
    }
}
function changeAddress(sel)
{
    document.getElementById("course_address").innerText=sel.options[sel.selectedIndex].value.split("|")[0];  
}
function setState()
{
    var selects=document.getElementsByTagName("select");
    for(var i=0;i<selects.length;i++)
    {
        if(selects[i].id.indexOf("C_course_order")!=-1)
        {
            selects[i].disabled =false;
        }
    }
}