function setfocus() {
	var elems1 = document.getElementsByTagName("input");
	var elems2 = document.getElementsByTagName("select");
	var len = elems1.length; 
	for(var i=0; i<len; i++){
		if (elems1[i].className == "error") {
			elems1[i].focus();
			elems1[i].select();
		}
	}
	var len = elems2.length; 
	for(var i=0; i<len; i++){
		if (elems2[i].className == "error") {
			elems2[i].focus();
		}
	}
}