.mainmenuslide {
	height: 29px; width:550px;
    background: url("../img/background_main.png") no-repeat top; position: relative;
    padding: 15px 0 15px 0; margin: 0 -10px 0;
    }
.mainmenuslide li {
	padding: 16px 0 11px 25px; margin: -18px 0 0 9px;
	float: left; list-style: none;
	}
.mainmenuslide li.back {
	background: url("../img/hover_main.png") no-repeat right -52px;
	width: 9px; height: 30px; padding: 0px 0 22px 0;
    z-index: 1;	margin: -12px 0 0 8px; position: absolute;
	}
.mainmenuslide li.back .left {
	background: url("../img/hover_main.png") no-repeat top left ;
	padding: 0px 0 22px 0; height: 30px; margin-right: 24px; 
	}
.mainmenuslide li a {
	font: bold 14px arial;
    top: 7px; z-index: 2; float: left;
    height: 30px; position: relative;
    margin: auto 10px; outline: none;    
    }