function clearForm(formName)
{
    var radio_name;
	for (var i=0; i < document.forms[formName].length; ++i)
	{
		if (document.forms[formName].elements[i].type == "text") {
			document.forms[formName].elements[i].value = "";			
		}
		else if (document.forms[formName].elements[i].type == "select-one") {
			// alert(document.forms[formName].elements[i].value);
			document.forms[formName].elements[i].value = "";
		}
		else if (document.forms[formName].elements[i].type == "radio") {
			if (radio_name != document.forms[formName].elements[i].name ){
				document.forms[formName].elements[i].checked = true;
				radio_name = document.forms[formName].elements[i].name;
			}
		}
		
		// alert(document.forms[0].elements[i].type);
	}
}