var unchain = document.getElementById("mwProtectUnchained"); if (!unchain) { alert("This shouldn't happen"); return false; } return unchain.checked; 
var unchain = document.getElementById( 'mwProtectUnchained' ); return unchain ? unchain.checked : true; 
function protectUnchained() {	var unchain = document.getElementById("mwProtectUnchained");	if (!unchain) {		alert("This shouldn't happen");		return false;	}	return unchain.checked;}
9612	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9612/8f416baead93a48e5799e44b8bd2e2c4859f4e04/protect.js/buggy/skins/common/protect.js