// JavaScript Document

function Foto(img,txt){
	foto1= new Image();
	foto1.src=(img);
	CheckFoto(img,txt);
}

function CheckFoto(img,txt){
	if((foto1.width!=0)&&(foto1.height!=0)){
		viewFoto(img,txt);
  	}
	else {
		uitvoering="CheckFoto('"+img+"','"+txt+"')";
 		interval=setTimeout(uitvoering,20);
	}
}

function viewFoto(img,txt){
	imgbreedte=foto1.width;
	imghoogte=foto1.height;
	if (!txt) {txt=img}
	vars="width="+imgbreedte+",height="+imghoogte+",left="+((screen.width-imgbreedte)/2)+",top="+((screen.height-imghoogte)/2);
	newwindow=window.open("","nieuwvenster",vars);
	newwindow.document.clear();
	newwindow.document.write("<html>\n<head>\n<title>"+txt+"</title>\n");
	newwindow.document.write("<meta http-equiv=\"imagetoolbar\" content=\"no\">\n");
	newwindow.document.write("</head>\n\n<body style=\"margin:0px; padding:0px;\" onBlur=\"window.close()\">\n"); 
	newwindow.document.write("<img src=\""+img+"\" border=\"0\" onclick=\"javascript:window.close()\">\n"); 
	newwindow.document.write("</body>\n</html>\n"); 
	if (newwindow.document.focus) {newwindow.document.focus();}
	newwindow.document.close(); 
}
