rem: if ( this.nameToCheck in this.responseCache ) { this.setWarning(this.responseCache[this.nameToCheck]); return; 
add: for (cached in this.responseCache) { if (this.nameToCheck == cached) { this.setWarning(this.responseCache[this.nameToCheck]); return; } 
context: 	'keypress': function () {		// Find file to upload		var destFile = document.getElementById('wpDestFile');		var warningElt = document.getElementById( 'wpDestFile-warning' );		if ( !destFile || !warningElt ) return ;		this.nameToCheck = destFile.value ;		// Clear timer 		if ( this.timeoutID ) {			window.clearTimeout( this.timeoutID );		}		// Check response cache		if ( this.nameToCheck in this.responseCache ) {			this.setWarning(this.responseCache[this.nameToCheck]);			return;		}		this.timeoutID = window.setTimeout( 'wgUploadWarningObj.timeout()', this.delay );	},
meta: 7966	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/7966/19ea5ee7f4c1d2f4b5e05ca665ac81429df182b1/upload.js/clean/skins/common/upload.js