function HideContent(d) {
document.getElementById(d).style.display = "none";
}
function ShowContent(d) {
document.getElementById(d).style.display = "block";
}
function ReverseDisplay(d) {
if(document.getElementById(d).style.display == "none") { document.getElementById(d).style.display = "block"; }
else { document.getElementById(d).style.display = "none"; }
}

function switchpage(select) {
    var index;

  for(index=0; index<select.options.length; index++)
    if(select.options[index].selected)
      {
        if(select.options[index].value=="con")
		ShowContent('conddiv');
		else
		document.forms.sortorder.submit();
        break;
      }
}


function checkstat(select) {
    var index;

  for(index=0; index<select.options.length; index++)
    if(select.options[index].selected)
      {
        if(select.options[index].value=="a")
		break;
		else
		document.forms.sortorder.submit();
        break;
      }
}