function reset_form(form_name)
{
	document.getElementById(form_name).reset();
}
function ajax_updater(update_target,url,effect_target){
	job = new Ajax.Updater(update_target,url);
	effect = new Effect.Highlight(effect_target);
}
function ajax_submit(form_name,url,target)
{
	send(form_name,url,target);
	effect = new Effect.Highlight(target);
}