var popUp;
function OpenCalendar(form, idname, postBack)
{  

	popUp = window.open('/Resources/Calendar/Calendar.aspx?formname=' + document.forms[0].name +
		'&id=' + idname + '&selected=' + document.forms[0].elements[idname].value
		+ '&postBack=' + postBack,
		'popupcal',
		'width=165,height=215,left=200,top=250');
}

function SetDate(formName, id, newDate, postBack)
{
	eval('var theform = document.forms[0];'); // + formName + ';'
	popUp.close();
	theform.elements[id].value = newDate;
}