function switch1(div) {
	if (document.getElementById('one')) {
		var option=['one','two','three','four'];
		for(var i=0; i<option.length; i++)
		{
			obj=document.getElementById(option[i]);
			obj.style.display=(option[i]==div)? "block" : "none"; 
		}
	}
}
//
function switchImg(i){
	document.images["wine"].src = i;
}