function submitenter(myfield,e){
	var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;
	
	if (keycode == 13){
	   myfield.form.submit();
	   return false;
	}else return true;
}

function submitenter(myfield,e){
	var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;
	
	if (keycode == 13){
	   myfield.form.submit();
	   return false;
	}else return true;
}

function submitsearch(){
	if( document.search.key.value == "Từ khoá..." ){ document.search.key.value = "" };
	document.search.submit();
}

function inputOnFocus(field, defaultVal){
	if(field.value==defaultVal){ field.value = ''; }
}

function inputOnBlur(field, defaultVal){
	if(field.value==''){ field.value=defaultVal;}
}


function validateonsubmit(){
	var myForm=document.frm_register;
	var SS= Spry.Widget.Form.validate(myForm);
	if(SS==true){
	myForm.submit();
	}
}