function openWindow4(){
a = navigator.userAgent;
if(a.indexOf("MSIE") >= 0){
	window.open("image_for_index/campain2010image.html","Festival","width=400,height=536","toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,");
}
else {
var win = new Window({className: "spread", title: "Campingcar Festival", 
                      width:400, height:536, 
                      url: "image_for_index/campain2010image.html", showEffectOptions: {duration:1.5}})
win.showCenter();
}	
}

function openWindow5(){
a = navigator.userAgent;
if(a.indexOf("MSIE") >= 0){
	window.open("cocowagon.html","CoCoWagon","width=568,height=800","toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no,");
}
else {
var win = new Window({className: "spread", title: "CoCoWagon", 
                      width:568, height:800, 
                      url: "cocowagon.html", showEffectOptions: {duration:1.5}})
win.showCenter();
}	
}