function toggleVisibility(elem, display_type)
{
	if (typeof display_type == 'undefined') {
		display_type = 'block';
	}
	
	layer = document.getElementById(elem);
	if (layer.style.display == 'none') {
		layer.style.display = display_type;
	}
	else {
		layer.style.display = 'none';
	}
	
}

function confirmDelete()
{
	if (confirm("Are you sure you want to delete this item?\nThere is no going back!")) {
		return true;
	}
    return false;
}

function checkSearchSubmit(e, url)
{
	var KeyID = (window.event) ? event.keyCode : e.keyCode;
	if (KeyID == 13) {
		ajaxGet('results', url);
	}
}

function openWin(theURL) { 
  window.open(theURL,'','resizable=yes,width=450,height=400');
}