function submitAction(theform, action) {
    theform.sub_action.value = action;
    return;
}//submitAction

function toggleLayer( whichLayer )
{
  var elem, vis;
  if( document.getElementById ) // this is the way the standards work
    elem = document.getElementById( whichLayer );
  else if( document.all ) // this is the way old msie versions work
      elem = document.all[whichLayer];
  else if( document.layers ) // this is the way nn4 works
    elem = document.layers[whichLayer];
  vis = elem.style;
  // if the style.display value is blank we try to figure it out here
  if(vis.display==''&&elem.offsetWidth!=undefined&&elem.offsetHeight!=undefined)
    vis.display = (elem.offsetWidth!=0&&elem.offsetHeight!=0)?'block':'none';
  vis.display = (vis.display==''||vis.display=='block')?'none':'block';
}


function validate(theform) {
   for (var i = 0; i < theform.elements.length; i++) {      
     n =  theform.elements[i].name;
	 if (n.indexOf("to_be") >= 0) {
		if(theform.elements[i].checked) {
		  theform.submit();
		  return;
		}
	  }
    }   
     alert("Please select a coupon to print.");
	 return;
  }

  function midPopup (url) {
    window.open (url, 'midwinndown','width=500,height=500');
  }

  function fullPopup(url) {
     window.open (url, 'fullwindown','width=820,height=800');
  }