Hide URL Bar for iOS and Android based on html5 mobile boilerplate

hideBar.js

// Hide URL Bar for iOS and Android "level above next level"
// streamlined version without extension part
// slowly moving it to perfection...

MBP.hideUrlBar = function () {		

	if ( !location.hash ) {			
		
		doScrollTop = setInterval(function(){			
			
			if( document.body && !( ( pageYOffset || document.body.scrollTop ) > 20 )  ){		
				clearInterval( doScrollTop );	
				scrollTo( 0,1 );		
				pageYOffset = 0;			
				scrollTo( 0, ( pageYOffset === document.body.scrollTop ) ? 1 : 0 );	
			}
				 					
		}, 200 );		
	}
};