<style type="text/css">
html, body {       
    height:100%;
    width: 100%;    
}
* {
    margin: 0;
    padding: 0;
    font-family: Verdana;
}
#conteneur {
    float: left; */   
    min-height: 100%;
    height:auto !important;
    width:100%;
    margin:auto;
}
#contenant {
  width: 100%;
  margin: auto;
  min-height: 400px;
}
.abu_bandeau {
  width: 100%;
  height: 160px;
}
.abu_centre {
  width: 1000px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 2px;
}
.abu_corps {
  position: relative;
  float: left;
  width: 910px;
  height: 537px;
  margin: auto;
  cursor: pointer;
}
#margepied {
  height: 120px;
  clear: both;
  background: transparent;
}
.abu_foot {
    position: absolute;
    bottom: 0px;
    width: 100%;
    margin:auto;
    text-align:center;
    margin-top:-110px;    
    height:120px;
    z-index: 10000;
    background-position: bottom;
}
</style>
<html>
<body>
<div id="conteneur">
<div class="abu_bandeau">
  <iframe src="http://ent.abuledu.net/header.php"  scrolling=hidden frameborder=0 width="100%" height="100%"></iframe>
</div>
<div id="contenant">
	<div class="abu_centre">
	  <div class="abu_corps">
               Le corps est ici
	  </div>
	</div>
</div>
</div>
<div class="abu_foot">
<iframe src="http://ent.abuledu.net/foot.php"   scrolling=auto frameborder=0 width="100%" height="100%"></iframe>
</div>
</body>
</html>
