function sortdropdown (sort)
{
//alert(sort);
window.location.href=sort
}

// used to show more and less areas.
function toggle(li)
{

document.getElementById('top').style.display=(document.getElementById('top').style.display=='')?'none':'';	
document.getElementById('list').style.display=(document.getElementById('list').style.display=='none')?'':'none';
document.getElementById('more').style.display=(document.getElementById('more').style.display=='')?'none':'';
document.getElementById('less').style.display=(document.getElementById('less').style.display=='none')?'':'none';

}