<!--
function check_null(objformname, strformtype, strErrText, MinNum)
{
	var bln_Err = true;
	switch (strformtype)
	{
		case "select":
			if(objformname[0].selected==false) bln_Err = false;
			break;

		case "checkbox":
		case "radio":
			for(var i=0; i<fm.length; i++)
			{
				if(objformname[i].checked)
				{
					bln_Err = false;
					break;
				}
			}
			break;

		default:
			if(objformname.value.length > MinNum) bln_Err = false;
			break;
	}
	if(bln_Err)
		return unescape(strErrText)+"\r\n";
	else
		return "";
}

function clearText(objformname, strValueText)
{
	if(objformname.value == strValueText) objformname.value = "";
}


function ReplaceInput(objformname, strFind, strReplacewith)
{
	if(objformname.value == strFind) objformname.value = strReplacewith;
}
-->