
function newWindow(bookgif) {
	bookWindow = window.open(bookgif, "bookWin", "width=800,height=600,scrollbars=yes, resize=yes")
	if (bookWindow)
		bookWindow.focus()
	else{
		// popupkiller actief
	}
}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_findObj(n, d) { //v3.0
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}
function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function showitem(url, pw, ph){

	/*							*\
		url = picture url
		pw	= picture width
		ph	= picture height
		sw	= screen width
		sh	= screen height
		x	= position on screen
		y	= position on screen
	\*							*/
	
	maxsw = screen.width - 20;
	maxsh = screen.height - 85;
	
	scalex = 1;
	scaley = 1;
	
		scalex = pw / maxsw;
		
		scaley = ph / maxsh;
	
	if(scalex > scaley)
		scale = scalex;
	else
		scale = scaley;
		
	pw = pw / scale;
	ph = ph / scale;
	
	sw = pw+20;
	sh = ph+10;
	
	x = (screen.width - sw) / 2;
	y = (screen.hidth - sh) / 2;

	if (x<0)
		x=0;
	if (y<0)
		y=0;
	


	handleref=window.open('','popupwin','scrollbars=yes,resizable=yes,width='+ sw +',height='+ sh +',menubar=0,toolbar=0,location=0,directories=0,status=0');
	handleref.document.write('<html><body style=\"padding: 0; margin: 0;\"><center><img src="'+ url +'" width="'+ pw +'" height="'+ ph +'"><\/center<\/body><\/html>');

	handleref.moveTo(x, y);
	handleref.focus();
}



var current= -1;
function imagerotate(){

	current = (current + 1) % images.length;;
	images[current].loadInto(document.zgan);

	setTimeout('imagerotate();', 3000);
}

function Img(url){
	this.prel = new Image();
	this.prel.src = url;
	this.url = url;
	
	this.loadInto = function(img){
		img.src = this.prel.src;
	}
}

function showZGAN(){
	var width=600,height=400;
	
	wnd = window.open('zgan.php', 'wndZGAN', 'width='+width+',height='+height+',scrollbars=yes');
	wnd.focus();
	wnd.moveTo((screen.width-width)/2, (screen.height-height)/2);
}


function print_me(){

	url = document.location.href;
	if (url.indexOf('?')>0){
		url += '&PRINT=1';	
	}
	else
		url+='?PRINT=1';
	
	window.open(url);
}
//	http://www.nieuwbouwgroningen.nl/index.php?s=Q1ESkW&id=1
url = document.location.href;
//if (url.match(/^http:\/\/(www\.)?nieuwbouwgroningen\.nl\/index\.php\?s=[^&]+&id=1$/))
//	newWindow('nieuwsbrief/abonneren.php');
	
	
