function openwindow(url,winname,width,height,st)
{

var toolbar;
var location;
var directories;
var status;
var menubar;
var resizable;
var scrollbars;
var dependent;
st.charAt(0) == '1'	?  toolbar = 'yes' 		: toolbar = 'no';
st.charAt(1) == '1'	?  location = 'yes' 	: location = 'no';
st.charAt(2) == '1'	?  directories = 'yes' 	: directories = 'no';
st.charAt(3) == '1'	?  status = 'yes' 		: status = 'no';
st.charAt(4) == '1'	?  menubar = 'yes' 		: menubar = 'no';
st.charAt(5) == '1'	?  resizable = 'yes' 	: resizable = 'no';
st.charAt(6) == '1'	?  scrollbars = 'yes' 	: scrollbars = 'no';
st.charAt(7) == '1'	?  dependent = 'yes' 	: dependent = 'no';
var win_attr='toolbar=' + toolbar + ',location=' + location + ',directories=' + directories + ',status=' + status + ',menubar=' + menubar + ',resizable=' + resizable + ',scrollbars=' + scrollbars + ',dependent=' + dependent;


var urls = 'http://www.afina.jp/direct/' +url;
var status = 'width=' +width+ ',height=' + height;


wo=window.open(urls,winname,status+','+win_attr);
wo.focus();}