function ShowHideIt(elId){
  if (document.getElementById(elId).style.display=='none'){ 
    document.getElementById(elId).style.display='block';
		document.getElementById('rek_menu').style.display='none';
	} else {
		document.getElementById(elId).style.display='none';
		document.getElementById('rek_menu').style.display='block';
	}
}

function HideIt(elId){
	document.getElementById(elId).style.display='none';
}

function ShowIt(elId){
	document.getElementById(elId).style.display='block';
}

function showElement(layer){
var myLayer = document.getElementById(layer);
if(myLayer.style.display=="none"){
 myLayer.style.display="block";
 myLayer.backgroundPosition="top";
 } else { 
 myLayer.style.display="none";
 }
}

function order(el){
	obj =	document.getElementById("ordertext");
	obj.value = '';
  for (var i in el.form.elements) 
	  if (el.form.elements[i].checked) {
			if (obj.value=='') obj.value=obj.value + el.form.elements[i].value;
			  else obj.value=obj.value + ' or id=' + el.form.elements[i].value;
		}
}