function checkmanager() {
	var managerid = document.getElementById('managerid').options[document.getElementById('managerid').selectedIndex].value;
	if(managerid != 0) {
		document.getElementById('submitbutton').disabled=false;
	} else {
		document.getElementById('submitbutton').disabled=true;
	}
}


function create_window(source,width,height,scrolling) {
	var source;
	var width;
	var height;
	var scrolling;
	window.open(source,"spool","width=" + width + ",height=" + height + ",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=" + scrolling + ",copyhistory=no,resizable=no,left=100,top=100");
}

function bookmarksite(title,url){
if (window.sidebar)
	window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){
	var elem = document.createElement('a');
	elem.setAttribute('href',url);
	elem.setAttribute('title',title);
	elem.setAttribute('rel','sidebar');
	elem.click();
} 
else if(document.all)
	window.external.AddFavorite(url, title);
}

function disableEnterKey(e) {
     var key;     
     if(window.event)
          key = window.event.keyCode; //IE
     else
          key = e.which; //firefox     

     return (key != 13);
}

function hide(element) {
	var element;
	document.getElementById(element).style.display = 'none';
}

function show(element) {
	var element;
	document.getElementById(element).style.display = 'block';
}

function swapval(element, newval) {
	var element;	
	var newval;
	document.getElementById(element).value = newval;
}

function toggleother(thevalue) {
	var thevalue
	if(thevalue == "A") {
		show("heardbyoptA");
		hide("heardbyoptB");
	} else if (thevalue == "B") {
		hide("heardbyoptA");
		show("heardbyoptB");
	} else {
		hide("heardbyoptA");
		hide("heardbyoptB");		
	}
}