function windowOpen(){
	var sx=screen.availWidth;
	var sy=screen.availHeight;
	var fWidth = 8;
	var fHeight = 28;
	var sizeW=sx-fWidth;
	var sizeH=sy-fHeight;
	popupWindow = window.open("main.html","popup",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,width=' + sizeW + ',height=' + sizeH);
	popupWindow.moveTo(0,0);
	popupWindow.resizeTo(sx,sy);
	popupWindow.focus();
}

function blogOpen(url){
	newWindow = window.open("http://www.mutohkenji.com/blog/","blog");
	newWindow.focus();
}

function thircleOpen(url){
	newWindow = window.open("http://www.thircle.com/","thircle");
	newWindow.focus();
}