function popWin(strSpecial, strUrl) {
		newwindow = window.open(strUrl + "?id=" + strSpecial, "serWin", "width=720, height=600, menubar=no, scrollbars=yes, resizable=yes");
		if (window.focus) {newwindow.focus()}
			return false;
	}
	
	
	function submitCal(e) {
		var iKeyCode=0;
		if (window.event) iKeyCode = window.event.keyCode
		else if (e) iKeyCode = e.which;
		if (iKeyCode == '13') {
			imgGo = document.getElementById('mysubmit');
			imgGo.click();
			return false;
		}
	}
	
	if (document.images) {
	    sources = new Image();
        sources.src = "../images/nr_home_sources_on.gif";

        issues = new Image();
        issues.src = "../images/nr_home_issues_on.gif";

        topics = new Image();
        topics.src = "../images/nr_home_topics_on.gif";
	 
	}