// Support functions for portfolio web site
// Chris Hand February 2006
// Using scriptaculous

function hideAllSlideDown(slideMenu) {
	Element.hide('RCAsubmenu');
	Element.hide('PREsubmenu');
	Element.hide('SKETCHsubmenu');
	Element.hide('WRITEsubmenu');
	Effect.SlideDown(slideMenu);
	return;
}




function openWindow(url,w,h,scroll,r) {
   t = (screen.availHeight - h) / 2;
   l = (screen.availWidth - w) / 2;

   windOptions = 
      "toolbar=0,location=0,directories=0, status=0," +
      "menubar=0,scrollbars=" + scroll + ",resizable="+r+",width="+ w + ",height=" + h + ",top=" + t + ",left=" + l;
      moviewin = window.open(url, "movie", windOptions);
      moviewin.focus();
}