// JavaScript Document
function doExec(action, refid){
	switch (action) {
		
	case 'Apply'				: 	document.myform.f_refid.value	= refid;
									document.myform.f_action.value	= 'Apply';
									document.myform.submit();
	break
	case 'GoBack'				: 	if (history.length > 0){
										history.back()
									};	
	break

	default 					: 	document.myform.f_refid.value	= '';
									document.myform.f_action.value	= '';


	}

}