// set default value on element when it hasn't value and focus
function focblu(obj,text) {
	if (obj.val() == '') {
		obj.val(text);
	}
	obj.focus(function() {
		if($(this).val()==text) $(this).val('');
	});
	obj.blur(function() {
		if(!$(this).val()) $(this).val(text);
	});
}

$(document).ready(function(){

});