.preload {display: none;}

#menu ul {
	list-style:none; 
	margin:0; 
	padding:0px;  
	}
	
#menu li {
	float:left; 
	}

#menu li a{ 
	display:block; 
	height:100px; 
	width:130px; 
	cursor:pointer;
	}
	
#menu li a:hover{	
	width:130px;
	height:100px;
	}
#menu li a.selected{	
	width:130px;
	height:100px;
	}	
	
#menu li#inicio a{
	display:block;
	height:100px;
	width:260px;
	cursor:pointer;
	background-image:url(../imgs/menu/inicio_active.jpg);
	}
#menu li#inicio a:hover{ 
	width:260px; 
	height:100px;
	background-image:url(../imgs/menu/inicio_over.jpg);
	}
#menu li#inicio a.selected{ 
	width:260px; 
	height:100px;
	background-image:url(../imgs/menu/inicio_on.jpg);
	}	
	
#menu li#cem a{background-image:url(../imgs/menu/cem_on.jpg);}
#menu li#cem a:hover{background-image:url(../imgs/menu/cem_over.jpg);}
#menu li#cem a.selected{background-image:url(../imgs/menu/cem_active.jpg);}	

#menu li#convocatoria a{background-image:url(../imgs/menu/convocatoria_on.jpg);}
#menu li#convocatoria a:hover{background-image:url(../imgs/menu/convocatoria_over.jpg);}
#menu li#convocatoria a.selected{background-image:url(../imgs/menu/convocatoria_active.jpg);}	
	
#menu li#programa a{background-image:url(../imgs/menu/programa_on.jpg);}
#menu li#programa a:hover{background-image:url(../imgs/menu/programa_over.jpg);}
#menu li#programa a.selected{background-image:url(../imgs/menu/programa_active.jpg);}	

#menu li#donde a{background-image:url(../imgs/menu/donde_on.jpg);}
#menu li#donde a:hover{background-image:url(../imgs/menu/donde_over.jpg);}
#menu li#donde a.selected{background-image:url(../imgs/menu/donde_active.jpg);}	

#menu li#instituciones a{background-image:url(../imgs/menu/instituciones_on.jpg);}
#menu li#instituciones a:hover{background-image:url(../imgs/menu/instituciones_over.jpg);}
#menu li#instituciones a.selected{background-image:url(../imgs/menu/instituciones_active.jpg);}