function ExibirCalendario(vCampo)
{
	var oWindow;
	oWindow = window.open("http://www.somap.org.br/popup/novembro.asp?CallBack=AlterarData" + "&CallBackField=" + vCampo ,null,"top=300,left=300,height=180,width=190,status=no,resizable=no,toolbar=no,menubar=no,scrollbars=no,location=no");
}

function AlterarData(vData, vCampo)
{
	var i;
	for(i=0; i < document.forms[1].length; i++)
	{
		if( document.forms[1].elements[i].name == vCampo )
		{
		   document.forms[1].elements[i].value = vData;
		   break;
		}	
	}

}