function toggleDisplay(id,show){
	var el = document.getElementById(id);
	
	if (show){
		el.style.display = 'block';
		//el.tween('opacity', '1');
	}else{
		//el.tween('opacity', '0');
		el.style.display = 'none';
	}
}


/* 
 * Checks if the user is using an iPhone
 */
function iphoneCheck(){
	if((navigator.userAgent.match(/iPhone/i)) || (navigator.userAgent.match(/iPod/i))) {
		//Add special styling class to body to prevent text scaling on iPhones
		document.body.className='iphone';
	}
}