#toTop {

	z-index:9999999;

    display: none;

    position: fixed;

    bottom: 5px;

    right: 5px;

    width: 64px;

    height: 64px;

    background-image:url(../images/goto_top_23.png);

    background-repeat: no-repeat;

    opacity: 0.4;

    filter: alpha(opacity=40); /* For IE8 and earlier */

}

#toTop:hover {

    opacity: 0.8;

    filter: alpha(opacity=80); /* For IE8 and earlier */

}

@media (min-width: 320px) and (max-width: 479px){

#toTop{ width: 37px; height:37px;}

	}