body {
background-color:#FFFFFF;
text-align: center;
background-image: url("../images/mainbg_gradient.png");
background-repeat: repeat-x;
}


#container {
position: relative;
background-color:#FFFFFF;
margin-left: auto;
margin-right: auto;
width: 769px;
text-align: left;

margin-top: 2%;
display: block;

}

#iswebr1c1 {
position: relative; 

width:769px; 
height: 187px;
background-image: url("../images/isweb_r1_c1.gif");

}

.iswebnavi {
position: relative; 

margin-top: 0px;
float: left;
width:106px; 
height:34px;
background-image: url("../images/navi.png");
display: block;

}

.iswebnavi :hover {
background-image: url('../images/navi_hover.png');
display: block;
height: inherit;
}


#iswebr2c8 {
position: relative; 
float: left;
margin-top: 0px;
width:106px; 
height:34px;
background-image: url("../images/navi.png");
}


#iswebr3c1 {
position: relative; 
width:185px; 
height:431px;
background-image: url("../images/isweb_r3_c1.gif");
z-index: 2;
float: left;

}

#iswebr3c3 {
position: relative; 
width:584px; 
height:431px; 
background-image: url("../images/isweb_r3_c3.gif");
background-repeat: no-repeat;
float: right;
}