function swap(){
			document.getElementById('Picture').src="tickets1.jpg";	
}

function swapback(){
			document.getElementById('Picture').src="tickets.jpg";	
}

function swap2(which){
	var when = this.which;
	
	switch(which){
		case 1:
		document.getElementById('Picture1').src="tabs/commover.gif";
		break
		case 2:
		document.getElementById('Picture2').src="tabs/sherover.gif";
		break
		case 3:
		document.getElementById('Picture3').src="tabs/acfover.gif";
		break
		default:
	}
}

function swapback2(which){
	var what = this.which;
	
	switch(which){
		case 1:
		document.getElementById('Picture1').src="tabs/commout.gif";
		break
		case 2:
		document.getElementById('Picture2').src="tabs/sherout.gif";
		break
		case 3:
		document.getElementById('Picture3').src="tabs/acfout.gif";
		break
		
		default:
	}
}