var curdvd=1;
function showdvd(dvd){
	var activediv;
	if(dvd==0){dvd=5;}
	if(dvd==6){dvd=1;}
	for(i=1;i<=5;i=i+1){
		activediv=document.getElementById('dvd' + i);
		activediv.style.zIndex=i;
		activediv.style.top='0';
		document.getElementById('dvd' + i + 'details').style.display='none';
	}
	activediv=document.getElementById('dvd' + dvd);
	activediv.style.zIndex=6;
	activediv.style.top='40px';
	document.getElementById('dvddetails').style.display='block';
	document.getElementById('dvd' + dvd + 'details').style.display='block';
	if(dvd<=3){
		document.getElementById('dvd' + dvd + 'details').getElementsByTagName('h2')[0].style.textAlign='right';
	} else {
		document.getElementById('dvd' + dvd + 'details').getElementsByTagName('h2')[0].style.textAlign='left';
	}
	curdvd=dvd;
	document.getElementById('prevdvd').href='./?dvd='+(curdvd-1);
	document.getElementById('nextdvd').href='./?dvd='+(curdvd+1);
	return false;
}
function start(){
	showdvd(curdvd);
}
function go(url){
	window.location=url;
	return false;
}