/* tip en ven */

function show_mailafriend(page_id,site) {
	var iw;
	if (window.innerWidth == null) {
		iw = document.body.clientWidth;
	} else {
		iw = window.innerWidth;
	}
	
	var ih;
	if (window.innerHeight == null) {
		ih = document.body.clientHeight;
	} else {
		ih = window.innerHeight;
	}
	var leftpos = 0;
	var toppos  = 0;
	if (iw >= 315) {
		leftpos = leftpos + ((iw - 315) / 2);
	}
	if (ih >= 460) {
		toppos = toppos + ((ih - 460) / 2);
	}
	var left = leftpos;
	var topp = toppos;
	
	var mf = window.open('tip.dsp?site='+site+'&page_id='+page_id,'MAILAFRIEND','left='+left+',top='+topp+',width=315, height=460');
}

/* søgning */

var update_search_result = function(o) {
	var el = document.getElementById('search_result');
	el.innerHTML = o.responseText;
	el.style.display = 'block';
};

var errFunc = function(t) {
	alert('Error ' + t.status + ' -- ' + t.statusText);
}

function do_search(search_string) {
	var el = document.getElementById('search_result');
	el.innerHTML = '<img src="grafik/searching.gif" />';
	el.style.display = 'block';
	
	
	new	Ajax.Request(
		'search.dsp',
		{
			asynchronous:true,
			method: 'get',
			parameters:	'search_string='+search_string,
			onSuccess:	update_search_result
		}
	);
};


/* webnotice */

var show_toggle_newsletter_response = function(o) {
	alert(o.responseText);	
};

function toggle_newsletter_subscription(myform,list_id) {
	var email = myform.elements['email'].value;
	
	new Ajax.Request(
		'toggle_newsletter_subscription.dsp',
		{
			parameters:	'email='+email+'&list_id='+list_id,	
			onSuccess:	show_toggle_newsletter_response
		}
	);	
}