function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function open_form(){
	document.link_chk.page.value="./dsl_order_ybb.htm" ;
	var form_win = window.open("./openform.htm", "orderform");
	form_win.focus();
}
function open_signup_ybb(){
	document.link_chk.page.value="./dsl_order_ybb.htm" ;
	var form_win = window.open("./signup_ybb/index.htm", "orderform");
	form_win.focus();
}
function ybbgo(){
	var lm
	lm = window.open("./ybbgo.htm", "ybbgo" , "toolbar=no,scrollbars=yes,location=no,directories=no,width=550,height=500")
	return false
}
function ybb20040901(){
	var lm
	lm = window.open("./ybb20040901/index.htm", "ybb20040901" , "toolbar=no,scrollbars=yes,location=no,directories=no,width=740,height=500")
	return false
}
function tomoshou(){
	var lm
	lm = window.open("./ybb_tomoshou/index.htm", "tomoshou" , "toolbar=no,scrollbars=yes,location=no,directories=no,width=740,height=500")
	return false
}
function lanport(){
	var lm
	lm = window.open("./lanport.htm", "lanport" , "toolbar=no,scrollbars=yes,location=no,directories=no,width=700,height=500")
	return false
}
function back_page(){
	history.back();
	return false;
}
function c_card(){
	var lm
	lm = window.open("./c_card.htm", "c_card" , "toolbar=no,scrollbars=yes,location=no,directories=no,width=400,height=400")
	return false
}
function houhanhou(){
	var lm
	lm = window.open("houhanhou.htm", "houhanhou" , "toolbar=no,scrollbars=yes,location=no,directories=no,width=615,height=500")
	return false
}
function japantelecom(){
	var lm
	lm = window.open("./japantelecom/index.htm", "japantelecom" , "toolbar=no,scrollbars=yes,location=no,directories=no,width=600,height=600")
	return false
}
function kanyulite(){
	var lm
	lm = window.open("./kanyulite.htm", "kanyulite" , "toolbar=no,scrollbars=yes,location=no,directories=no,width=550,height=500")
	return false
}
function dsl_qa(){
	var lm
	lm = window.open("./dsl_qa.htm", "dsl_qa" , "toolbar=no,scrollbars=yes,location=no,directories=no,width=550,height=500")
	return false
}
function data_secu(){
	var lm
	lm = window.open("data_secu.htm", "data_secu" , "toolbar=no,scrollbars=yes,location=no,directories=no,width=620,height=530")
	return false
}