*         { margin:0; padding:0; }
html,body { margin:0; padding:0;  


}

body {
	width:100%;
	min-height:100%;
	_height:100%;
}
#principal {
	position: absolute;
	width: 749px;
	height: 454px;
	top: 140px;
	left: 50%;
	margin-left: -374px;
}
#diaporama {
	position: absolute;
	width: 319px;
	height: 317px;
	left: 185px;
	top: 52px;
}
#menu1 {
	position: absolute;
	width: 95px;
	height: 49px;
	top: 0px;
	left: 185px;	
}
#menu2 {
	position: absolute;
	width: 138px;
	height: 76px;
	right: 103px;	
	top: 11px;
}
#menu3 {
	position: absolute;
	width: 193px;
	height: 99px;
	right: 0px;	
	top: 142px;
}
#menu4 {
	position: absolute;
	width: 117px;
	height: 114px;
	right: 92px;	
	top: 293px;
}
#menu5 {
	position: absolute;
	width: 269px;
	height: 79px;
	left: 185px;
	bottom: 0px;	
}
#menu6 {
	position: absolute;
	width: 135px;
	height: 78px;
	left: 5px;
	top: 279px;	
}
#menu7 {
	position: absolute;
	width: 132px;
	height: 142px;
	left: 0px;
	top: 75px;	
}
img {
	border: 0;
}