function showSubtitle(topic) {
	if (document.getElementById(topic).style.display == "none") {
		document.getElementById(topic).style.display = "";
	} else {
		document.getElementById(topic).style.display = "none";
	}
	return true;
	
}	
/*	if ( document.getElementById ) {
 	 for (var i=0; i < array.length; i++) 
			if (array[i] != table_id) {
				document.getElementById(array[i]).style.display = 'none';
			} else {	
				document.getElementById(array[i]).style.display = 'block';
			}  //end if
 	 } // end for
} */


function init(array) {
		if ( document.getElementById ) {
		for (var i=1; i < array.length; i++) 
			document.getElementById(array[i]).style.display = 'none';
		}
	
	}

var imageWin = "";
function launchPage(url,theWidth,theHeight) {
if(imageWin && !imageWin.closed) {
imageWin.close();
}
imageWin = window.open(url,'imageWindow','width=' + theWidth + ',height=' + theHeight + ',resizable=yes,scrollbars=yes,menubar=no,toolbar=no,directories=no,location=no,status=no');
setTimeout("imageWin.focus()",250);
}