function Open(page) {
openwindow = this.open(page, "ImageGallery", "directories=no, location=no, menubar=no, resizable=yes, scrollbars=yes, width = 575, height = 500");

			}
			
function openWindow(URL, name, width, height) {
  var variables = 
 	"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=" 
 	+ width + ",height=" + height + ",left=0,top=10"; 
 	newWindow = window.open(URL, name, variables);
}

function openWindow(theURL,winName,features)
{ //v2.0
  window.open(theURL,winName,features);
}