function OpenPopUp(url, nom)
{
	window.open (url, nom, config='height=500, width=800, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, directories=no, status=no')
}

function accel() {
	document.getElementById('photos').scrollAmount = 8;
}

function normal() {
	document.getElementById('photos').scrollAmount = 2;
}

function slow() {
	document.getElementById('photos').scrollAmount = 1;
}