function ShowThis(id)
{
	var obj = document.getElementById("SubMenu"+id);
	var check = (obj.className == "showcss");

	hideAllMenu();
	
	if(!check) obj.className = "showcss"; 
}


function hideAllMenu()
{
	$("#sidebar1List ul li div").removeClass("showcss");
	$("#sidebar1List ul li div").addClass("hidecss");
}


//显示文本框的提醒文字
function ShowInputHint( obj , hintStr )
{
    if ( obj )
    {
        if ( obj.value == "" || obj.value == hintStr)
        {    
            obj.value = hintStr;
            obj.style.color = "gray";
        }
    }
}

//隐藏文本框提醒文字
function HideInputHint( obj , hintStr )
{
    if ( obj )
    {
        if ( obj.value == hintStr)
        {
            obj.value = "";
            obj.style.color = "";
        }
    }
}