function privacy_policy(){
	window.open('https://sign.ndoorsgames.com/account/privacy_policy.asp','privacy_policy','width=650,height=550,top=100,left=300,scrollbars=no');
}
function game_policy(){
	window.open('https://sign.ndoorsgames.com/account/game_policy.asp','game_policy','width=670,height=550,top=100,left=300,scrollbars=yes');
}
function terms_of_agreement(){
	window.open('https://sign.ndoorsgames.com/account/terms_of_agreement.asp','terms_of_agreement','width=650,height=550,top=100,left=300,scrollbars=no');
}
function contact_us(){
	window.open('https://sign.ndoorsgames.com/account/contact_us.asp','contact_us','width=515,height=360,top=100,left=300,scrollbars=no');
}
function unlock_rules(){
	window.open('https://sign.ndoorsgames.com/account/unlock_rules.asp','terms_of_agreement','width=650,height=510,top=100,left=300,scrollbars=no');
}
function contact(){
	window.open('https://sign.ndoorsgames.com/account/de_impressum.asp','terms_of_agreement','width=515,height=360,top=100,left=300,scrollbars=no');
}
function aboutus_at(){
	window.open('http://sign.ndoorsgames.com/account/aboutus_at.html','aboutus_at','width=750,height=616,top=100,left=300,scrollbars=no');
}
function aboutus_lm(){
	window.open('http://sign.ndoorsgames.com/account/aboutus_lm.html','aboutus_lm','width=750,height=616,top=100,left=300,scrollbars=no');
}
function aboutus_wk(){
	window.open('http://sign.ndoorsgames.com/account/aboutus_wk.html','aboutus_wk','width=750,height=616,top=100,left=300,scrollbars=no');
}