function popUp(URL) {
	window.open(URL, '', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=900,height=750,left=100,top=0');
}

function goTotBio() { window.location = "lighting_bio.html"; 
}

function goTotResume() { window.location = "lighting_resume.html"; 
}

function goToPhotos(URL) { window.location = URL; 
}