function pictureViewerPopUp(pictureId) {

	var URL = 'Viewer.html?pictureId='+pictureId;
	var viewerName = 'PictureViewer';
	var w = 1000, h = 800;
	var popW = 500; popH = 400;
	
	if(ReadCookie('connectionSpeed') == 'Fast')
	{
		URL = 'Large'+URL;
		viewerName = 'Large'+viewerName;
		popW = 1000;
		popH = 800;
	}
	
	
	if (document.all || document.layers) {
	   w = screen.availWidth;
	   h = screen.availHeight;
	}
	
	var topPos = (h-popH)/2, leftPos = (w-popW)/2;

window.open(URL,viewerName,'resizable, toolbar=no, location=no, status=no, scrollbars=no, menubar=no, titlebar=no, width=' + popW + ',height=' + popH + ',left=' + leftPos + ',top=' + topPos + ',screenX=' + leftPos + ',screenY=' + topPos);
}

function urlPopUp(url) {

	var w = 1050, h = 800;
	var popW = 1050; popH = 800;
		
	if (document.all || document.layers) {
	   w = screen.availWidth;
	   h = screen.availHeight;
	}
	
	var topPos = (h-popH)/2, leftPos = (w-popW)/2;

    window.open(url,"",'resizable, toolbar=no, location=no, status=no, scrollbars=yes, menubar=no, titlebar=no, width=' + popW + ',height=' + popH + ',left=' + leftPos + ',top=' + topPos + ',screenX=' + leftPos + ',screenY=' + topPos);
}