vendor/lab2.js
function isScriptLoaded(elem,scriptentry) {
			if ((elem[sREADYSTATE] && elem[sREADYSTATE]!==sCOMPLETE && elem[sREADYSTATE]!=="loaded") || scriptentry[sDONE]) { return bFALSE; }
			elem[sONLOAD] = elem[sONREADYSTATECHANGE] = nNULL; // prevent memory leak
			return bTRUE;
		}
function isScriptLoaded(elem,scriptentry) {
			if ((elem[sREADYSTATE] && elem[sREADYSTATE]!==sCOMPLETE && elem[sREADYSTATE]!=="loaded") || scriptentry[sDONE]) { return bFALSE; }
			elem[sONLOAD] = elem[sONREADYSTATECHANGE] = nNULL; // prevent memory leak
			return bTRUE;
		}
function isScriptLoaded ( elem , scriptentry ) { if ( ( elem [ sREADYSTATE ] && elem [ sREADYSTATE ] !== sCOMPLETE && elem [ sREADYSTATE ] !== "loaded" ) || scriptentry [ sDONE ] ) { return bFALSE ; } elem [ sONLOAD ] = elem [ sONREADYSTATECHANGE ] = nNULL ; // prevent memory leak return bTRUE ; }
if all flags are turned off, preload is moot so disable it
if all flags are turned off preload is moot so disable it