function openContest()
{
	var intro = null;
	var chasm = screen.availWidth;
	var mount = screen.availHeight;

	var w = 700;
	var h = 524;
	
	intro = window.open('/wedstrijd/inschrijven/','wedstrijd','menubar=no,scrollbars=no,resizable=yes,location=no,toolbar=no,width=' + w + ',height=' + h + ',left=' + ((chasm - w - 10) * .5) + ',top=' + ((mount - h - 30) * .5),true);
	
	intro.focus();
}

function openFLV(name)
{
	var intro = null;
	var chasm = screen.availWidth;
	var mount = screen.availHeight;

	var w = 370;
	var h = 310;
	
	intro = window.open(base_url + 'tvl/' + name + '.html','intro','menubar=no,scrollbars=no,resizable=no,location=no,toolbar=no,width=' + w + ',height=' + h + ',left=' + ((chasm - w - 10) * .5) + ',top=' + ((mount - h - 30) * .5),true);
	
	intro.focus();
}

function openprivacy()
{
	window.open(base_url + 'privacy/0/',"_blank","toolbar=0, location=0, directories=0, status=0, menubar=0, scrollbars=1, resizable=1, copyhistory=1, width=1020, height=500" );
}

function goHome()
{
	document.location.href= base_url;
}

function showCategory(name)
{
	document.location.href= base_url + 'bouwgids/' + name +'/';
}

function toggleClass(el)
{
	if ( el==null )
		return;
	
	if ( el.old_id == null )
		el.old_id = el.id + '_h';
	
	var c = el.old_id;
	el.old_id = el.id;
	el.id = c;
}

function toggleClassName(el)
{
	if ( el==null )
		return;
	
	if ( el.old_className == null )
	{
		end = el.className.substr(el.className.length-2,2);
		if ( end!='_h' )
			el.old_className = el.className + '_h';
		else
			el.old_className = el.className.substr(0,el.className.length-2);
	}
	
	var c = el.old_className;
	el.old_className = el.className;
	el.className = c;
}

function openBanner(banID)
{
	window.open( base_url + 'link/banner/' + banID + '/', 'ban_window' );
}

function goTo(url)
{
	document.location.href=url;
}

function setCookie(c_name,value,expiredays, path)
{
	var exdate=new Date();
	exdate.setDate( exdate.getDate() + expiredays );
	
	var string = c_name + "=" +escape(value);
	string = string + ((expiredays==null) ? "" : ";expires="+exdate);
	string = string + ((path==null) ? "" : ";path="+path);

	document.cookie=string;
}

function getCookie(c_name)
{
	if (document.cookie.length>0)
	{
		c_start = document.cookie.indexOf(c_name + "=");
		if (c_start!=-1)
		{ 
			c_start = c_start + c_name.length+1 ;
			c_end = document.cookie.indexOf(";", c_start);
			if (c_end==-1) 
				c_end=document.cookie.length;
			return unescape(document.cookie.substring(c_start,c_end));
		} 
	}
	return null;
}