var cals = [];

function cal (target_)
{
	this.popup = popup_cal;
	this.target = target_;

	this.id = cals.length;
	cals[this.id] = this;
}

function popup_cal (dt, name)
{

	var w = window.open(
		'/index.php?a=cal&date=' + dt + '&id=' + this.id,
		name, 'width=200,height=195,status=no,resizable=no,top=200,left=200,dependent=yes,alwaysRaised=yes'
	);
	w.opener = window;
	w.focus();
}