var today = new Date();
var dt 	= today.getDate();
var dy 	= today.getDay();
var year 	= today.getFullYear();
var months 	= new Array("January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December");
var maand 	= new Array("januari", "februari", "maart", "april", "mei", "juni", "juli", "augustus", "september", "oktober", "november", "december");
var monthlen 	= new Array(31,checkLeapYear(year),31,30,31,30,31,31,30,31,30,31);
var days 	= new Array("zondag", "maandag", "dinsdag", "woensdag", "donderdag", "vrijdag", "zaterdag")
var child 	= "";

function checkLeapYear(theyear) {
	if ( ((theyear % 4 == 0) && (theyear % 100 != 0)) || (theyear % 400 == 0) ) {
		return("29");
	} else {
		return("28");
	}
}

function open_window(url,width, height, resize, scroll) {
	child = window.open(url,"newwindow", "width=" + width + ",height=" + height + ",resizable=" + resize + ",scrollbars=" + scroll + "");
}