function checkSort()
{
	var errors = '';
	var catname = '/category/' + document.forms['SortForm'].elements['currentpage'].value + '/' + document.forms['SortForm'].elements['sortby'].value + '/' + document.forms['SortForm'].elements['currentcategory'].value + '.html';   
	document.SortForm.action = catname;
	return true;
}