function bb2_addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			oldonload();
			func();
		}
	}
}

bb2_addLoadEvent(function() {
	for ( i=0; i < document.forms.length; i++ ) {
		if (document.forms[i].method == 'post') {
			var myElement = document.createElement('input');
			myElement.setAttribute('type', 'hidden');
			myElement.name = '$cookie_name';
			myElement.value = '$cookie_value';
			document.forms[i].appendChild(myElement);
		}
	}
});