.chat_button{ width:137px; height:193px; position:fixed; left:-86px; top:35%; cursor:pointer; background:url(../images/livechat_icon_on.png) no-repeat;webkit-transition: 1s ease-out;
-moz-transition: 1s ease-out;
-o-transition: 1s ease-out;
-ms-transition: 1s ease-out;
transition: 1s ease-out;
}
.chat_button:hover{ background:url(../images/livechat_icon_on.png) no-repeat; left:0px; }


.chat_button_off{ width:137px; height:193px; position:fixed; left:-86px; top:35%; cursor:pointer; background:url(../images/livechat_icon_off.png) no-repeat;webkit-transition: 1s ease-out;
-moz-transition: 1s ease-out;
-o-transition: 1s ease-out;
-ms-transition: 1s ease-out;
transition: 1s ease-out;
}
.chat_button_off:hover{ background:url(../images/livechat_icon_off.png) no-repeat; left:0px; }