function copyShowDates(oForm1Name, oForm2Name, oForm1ElementName, oForm2ElementName) {

	var oForm1 = document.forms[oForm1Name];
	var oForm2 = document.forms[oForm2Name];
	var oForm1Element = oForm1[oForm1ElementName];
	var oForm2Element = oForm2[oForm2ElementName];

	oForm2Element.value = oForm1Element.value;
}