function popup(url,winName,W,H) {
	if(W == undefined) W = 400;	// 400 default width
	if(H == undefined) H = 300; //300 default height
	/*if(X == undefined)*/ X = (screen.width/2-W); //default Xpos (is now centered)
	/*if(Y == undefined)*/ Y = (screen.height/2); //default Ypos (is now centered)

	winprops = 'height='+H+',width='+W+',top='+X+',left='+Y+',statusbar=no,scrollbars=no,location=no';

	win = window.open(url, winName, winprops);
	if (parseInt(navigator.appVersion) >= 4) {
		win.window.focus();
	}
}

function showPopup(divId,newsId) {
    document.getElementById(divId).style.display = 'block';
    document.getElementById(divId+'_iframe').src = 'http://www.digiworks.nl/include/php/newsPopUp.php?id='+newsId;
}

function showFotoPopup(divId,newsId) {
    document.getElementById(divId).style.display = 'block';
    document.getElementById(divId+'_iframe').src = newsId;
}

function hidePopup(divId) {
    document.getElementById(divId).style.display = 'none';
}