// Preload Script
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) {
		home_left_projects_over = newImage("/Wiki_Base/_Images/home_left_projects-over.jpg");
		home_left_news_over = newImage("/Wiki_Base/_Images/home_left_news-over.jpg");
		home_left_events_over = newImage("/Wiki_Base/_Images/home_left_events-over.jpg");
		home_left_shop_over = newImage("/Wiki_Base/_Images/home_left_shop-over.jpg");
		preloadFlag = true;
	}
}

// Dialog Script
function navigate(choice) {
    var url = choice.options[choice.selectedIndex].value;
    if (url) {
        location.href = url;
    }
}


function NewWindow(mypage,myname,w,h,scroll,toolbar,resizable){

LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;

TopPosition = (screen.height) ? ((screen.height-h)/2)+15 : 0;

TopPosition = TopPosition + 0;

settings =

'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',toolbar='+toolbar+',resizable='+resizable+''

win = window.open(mypage,myname,settings)

if(win.window.focus){win.window.focus();}

}