// *******************************************************
// Used to pop up the standard image viewer

function launch_viewer(viewer_type,parm_string) {
	viewer_window=window.open('/image_viewer.asp?image_type=' + viewer_type + '&' + parm_string,'Image_Viewer','width=500px,height=207px,left=10,top=90,scrollbars=no,toolbars=no, resizable=no, menubar=no, status=no')
	viewer_window.focus()
}