/* ----------------- shared ----------------- */
.clear {
clear:both;
}
.alg-left {
text-align:left;
}
.alg-center {
text-align:center;
}
.alg-right {
text-align:right;
}
.txt-bold {
font-weight:bold;
}
.txt-normal {
font-weight:normal;
}
.txt-italic {
font-style:italic;
}

.user-nav {
overflow:hidden;
position:relative;
width:770px;
height:50px;
}
.user-nav-l {
position:absolute;
left:0;bottom:0;
}
.user-nav-r {
position:absolute;
right:0;bottom:0;
}
* html .user-nav-r {
width:10px;
}
/* ----------------- shared end ----------------- */
#contentnav {
padding-bottom:10px;
}