function helpInfo(keyWord,helpText) {
		if(helpText != "") {
			document.getElementById('help').innerHTML = '<b>'+keyWord + '</b> - ' + helpText;
			setTimeout("document.getElementById('help').innerHTML='Hover your mouse over <span class=\"help\">help text</span> to display further information here.';", 25000);
		}
	  }
	  
	  function popUp(URL) {
		day = new Date();
		id = day.getTime();
		eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=500,height=350,left = 262,top = 234');");
	  }

	  function checkEnter(e){ //e is event object passed from function invocation
		var characterCode; //literal character code will be stored in this variable

		if(e && e.which){ //if which property of event object is supported (NN4)
			e = e;
			characterCode = e.which; //character code is contained in NN4's which property
		}
		else{
			e = event;
			characterCode = e.keyCode; //character code is contained in IE's keyCode property
		}

		if(characterCode == 13){ //if generated character code is equal to ascii 13 (if enter key)
			return true;
		}
		else{
			return false;
		}
	}