function apriPopUp(URL,width,height,scrollbar)
{
	var left = (screen.width) ? (screen.width-width)/2 : 0;
	var top = (screen.height) ? (screen.height-height)/2 : 0;
	if(scrollbar == "") scrollbar = "no";
	var settings = 'height=' + height+ ',width=' + width + ',top=' + top + ',left=' + left + ',resizable=no,location=0,scrollbars=' + scrollbar;
	
	var now = new Date()
	window.open(URL,"popup" + now.getTime(),settings);		
}

function apriImmagine(path)
{
	document.getElementById("zoom").innerHTML = '<img src="' + path + '" border="0">';	
}


function rollover(imgObj)
{
	var uri_items = imgObj.src.split('/');
	image_name = uri_items[uri_items.length - 1];
	
	imgObj.src = imgObj.src.replace('/' + image_name, '/selected/' + image_name);
}


function rollout(imgObj)
{
	imgObj.src = imgObj.src.replace('/selected/', '/');
}