var popUp; 

function OpenCalendar(idname, postBack)
{
	popUp = window.open('controls/calendar/Calendar.aspx?formname=' + parent.document.forms[0].name + 
		'&id=' + idname + '&selected=' + document.getElementById(idname).value + '&postBack=' + postBack, 
		'popupcal', 
		'width=165,height=208,left=200,top=250');
}

function SetDate(formName, id, newDate, postBack)
{
	eval('var theform = document.' + formName + ';');
	popUp.close();
	document.getElementById( id ).value = newDate;
	if (postBack)
		__doPostBack(id,'');
}