.w640 #header,.w640 #wrapper{width:640px;}
.w640 #wrapper{min-width:640px;}
.w640 #header .sign_in_block p{display:inline-block; zoom:1; *display:inline; margin-right:17px;}
.w640 .sign_in_form,.w640 .pass_forget_form{display:none;}
.w640 #header #logo{left:29px;}
.w640 .users_list{height:160px; overflow:hidden; width:100%;}
.w640 .users_list .user,.w640 .users_list .user img{width:160px; height:160px;}
.w640 .users_list .user:hover .hover span{display:none;}
.w640 .users_list .user:hover .hover{width:160px; height:160px; position:absolute; left:0; top:0;}
.w640 .users_list .cont{left:0; margin-left:0;}

.w640 .sign_up_form{height:auto; padding-top:0; background:url(../i/form_bg.jpg) left bottom repeat-x #00e9ff;}
.w640 .sign_up_form .cont{box-shadow:none; margin-top:0; background:none; top:0;}
.w640 .users_list.top{display:block;}
.w640 .bot_menu{width:640px; text-align:center;}
.w640 .bot_menu ul{display:block;}
.w640 .bot_menu ul li{display:inline-block; zoom:1; *display:inline; vertical-align:top; margin:0 10px;}
.w640 #footer{width:640px; text-align:center;}

.w640 input.sign_in{display:inline-block; zoom:1; *display:inline; }
.w640 #header .sign_in_block .pass_forget{display:inline-block; padding-right:0;}