tally=0;
function review(cover) {
tally++;
if (tally!=7) {
	alert('What number is referenced repeatedly in the book of Revelation?');//+' It isn\'t '+tally+'.');
}
if (tally==7) {
	document.getElementById(cover).style.display="none"; 
	alert('The number 7 is referenced repeatedly in the book of Revelation. You have entered review mode.');
	} 
}
function quickrev(cover) {
	//alert('Love, Joy, Peace, PATIENCE, Kindness, Goodness, Gentleness, Faithfulness, and Self-Control.  \n\nYou patience has allowed you into review mode.');
	//document.getElementById(cover).style.display="none"; 
}