var sortby_n = 0;//默认是按post time
var  sort_n = 0;//倒序
var show='grid';
////////////////////////////////////////
function $(id)
{
    return document.getElementById(id);
}

/////////////////////////////
function ChangeSortBy()
{
    var form=document.getElementById("changeSortByForm");
    if(form)
    {
        form.submit();
    }
}
///////////////////////////////////////////////////
function Set_Select_Option(sid,svalue)
{
    var part=document.getElementById(sid);
    if(part)
    {
        var options=part.options;
        for(var i=0;i<options.length;i++)
        {
            if(options[i].value.Trim()==svalue.Trim())
            {
                options[i].selected=true;
                break;
            }
        }
    }
}
/////////////////////////////////////
function Set_View()
{
    var list_img=$('list_img');
    var grid_img=$('grid_img');
    if(show.Trim()=='grid')
    {
        if(list_img)
        {
           list_img.src='/images/list/List_1.gif'; 
        }
        if(grid_img)
        {
            grid_img.src='/images/list/gallery.gif';
        }
    }
    else
    {
        if(list_img)
        {
           list_img.src='/images/list/List.gif'; 
        }
        if(grid_img)
        {
            grid_img.src='/images/list/gallery_1.gif';
        }
    }
}