/*YAHOO.namespace("portalspace");*/ 

function onClickSubmit(action) {
	var formMain = YAHOO.util.Dom.get("formMain");
	formMain.action=action;
	formMain.submit();
}

function onImageButtonSubmit(name) {
	var hiddenInput = YAHOO.util.Dom.get("hidden" + name);
	var formMain = YAHOO.util.Dom.get("formMain");
	hiddenInput.value = "y";
	formMain.submit();
}