function getDocHeight() {
    var D = document;
    return Math.max(
        Math.max(D.body.scrollHeight, D.documentElement.scrollHeight),
        Math.max(D.body.offsetHeight, D.documentElement.offsetHeight),
        Math.max(D.body.clientHeight, D.documentElement.clientHeight)
    );
}
function ChangeMain() {
	if (window.opera)
	{
		document.getElementById("content_container").style.height = (getDocHeight() - 325)+"px";	
	}
	else
	{
		document.getElementById("content_container").style.height = (getDocHeight() - 225)+"px";			
	}
}
function OpenVenster(Locatie,Width,Height,Top,Left) {
	var settings = 'height=' + Height + ',';
	settings += 'width=' + Width + ',';
	settings += 'top=' + Top + ',';
	settings += 'left=' + Left;
	window.open(Locatie, "Speelmans", settings);
}
function OpenVensterGoogle(Width,Height,Top,Left) {
	var settings = 'height=' + Height + ',';
	settings += 'width=' + Width + ',';
	settings += 'top=' + Top + ',';
	settings += 'left=' + Left;
	window.open("http://maps.google.nl/maps?f=q&source=embed&hl=nl&geocode=&q=51.7668,+5.52670+&sll=51.766183,5.525831&sspn=0.001497,0.004801&ie=UTF8&ll=51.77416,5.530157&spn=0.050453,0.104628&z=14&iwloc=A&iwstate1=dir", "Speelmans", settings);
}
window.onresize = ChangeMain;