function showpopSort(e,memo) {
 var posx = 0;
 var posy = 0;
 if (!e) var e = window.event;
 if (e.pageX || e.pageY){
  posx = e.pageX;
  posy = e.pageY;
 }
 else if (e.clientX || e.clientY) {
  posx = e.clientX + document.body.scrollLeft;
  posy = e.clientY + document.body.scrollTop;
 }
 with (document.getElementById(memo).style) { display='block'; }
}

function hidepopSort(memo) { 
	with (document.getElementById(memo).style) { display='none'; }
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}