function newImage(arg) {if (document.images) {rslt = new Image(); rslt.src = arg; return rslt;}}
function changeImages() {if (document.images && (preloadFlag == true)) {for (var i=0; i<changeImages.arguments.length; i+=2) {document[changeImages.arguments[i]].src = changeImages.arguments[i+1];}}}

var preloadFlag = false;
function preloadImages() 
{if (document.images) {
menu1_over = newImage("i/menu1-over.png");
menu2_over = newImage("i/menu2-over.png");
menu3_over = newImage("i/menu3-over.png");
menu4_over = newImage("i/menu4-over.png");
menu5_over = newImage("i/menu5-over.png");
menu5_over = newImage("i/menu6-over.png");
menu5_over = newImage("i/menu7-over.png");
preloadFlag = true;}}

var winhandle = null;
function popUp(aURL, aWidth, aHeight) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(aURL, '" + id + "', 'width=' + aWidth + ', resize=no, height=' + aHeight);");
winhandle = eval("page" + id);
with (winhandle.document){
writeln('<html><head>');
writeln('<title>Enlarged Screenshot<\/title>');
writeln('<\/head>');
writeln('<body padding=0 margin=0 leftmargin=0 topmargin=0 marginheight=0 marginwidth=0>');
writeln('<a href="javascript:window.close();"><img name="arlesimage" alt="Click to close this window" src="' + aURL + '" style="display:block"><\/a>');
writeln('<\/body><\/html>');
close();}
winhandle.focus();}