/* BACKUP DATABASE */
function backupDB(theme)
{
	alert('Er wordt nu een backup gemaakt en gemaild, dit kan een paar minuten duren!');
	new Ajax.Request(
		"index.php?ajax=system_dbbackup&theme="+theme,
		{
			method: "get"
		}
	);
}

/* HOVER MEUK */
function showHoverText(id, event)
{
	var hover = document.getElementById('hoverText');
	var divje = document.getElementById(id);

	var mousePosition = getMousePosition(event);
	
	hover.innerHTML = divje.alt;
	hover.style.left = (mousePosition[0] + 13)+'px';
	hover.style.top = (mousePosition[1] + 10)+'px';
	hover.style.display = 'block';
}

function hideHoverText()
{
	document.getElementById('hoverText').style.display = 'none';
}

function getMousePosition(event)
{
	var isOpera = (navigator.userAgent.indexOf('Opera') != -1);
	var isIE = (!isOpera && navigator.userAgent.indexOf('MSIE') != -1)
	var posx = 0;
	var posy = 0;
	
	if (!e) var e = event;
	if (e.pageX || e.pageY)
	{
		posx = e.pageX;
		posy = e.pageY;
	}
	else if (e.clientX || e.clientY)
	{
		posx = e.clientX;
		posy = e.clientY;
		if (isIE)
		{
			posx += document.body.scrollLeft;
			posy += document.body.scrollTop;
		}
	}

	var pos = new Array(posx, posy);
	
	return pos;
}