function hoverHome(id,action){
 	var id=parseInt(id);
 	var linkClass = parseInt((id+2)/3);
 	
	if(action=="over")
	{
		document.getElementById("linkfoto"+id).className = "boton-contenido"+linkClass+"Hover";
		document.getElementById("foto"+id).className = "foto"+id+"Hover";
	}
	else
	{
		document.getElementById("linkfoto"+id).className = "boton-contenido1"
		document.getElementById("foto"+id).className = "foto"+id;
	}
}

for (var i=1; i<10;i++){
   document.getElementById("foto"+i).cursor="pointer"
    document.getElementById("linkfoto"+i).cursor="pointer"
    
   document.getElementById("foto"+i).onmouseover=function(){hoverHome(this.id.substring(this.id.length-1),"over")};
   document.getElementById("foto"+i).onmouseout=function(){hoverHome(this.id.substring(this.id.length-1),"out")};
   document.getElementById("linkfoto"+i).onmouseover=function(){hoverHome(this.id.substring(this.id.length-1),"over")};
   document.getElementById("linkfoto"+i).onmouseout=function(){hoverHome(this.id.substring(this.id.length-1),"out")};
   }

   
/*<script>
 function hoverHome(id)
{
	if(document.getElementById('linkfoto'+id).className == "boton-contenido1")
	{
		document.getElementById('linkfoto'+id).className = "boton-contenido1Hover";
		document.getElementById('foto'+id).className = "fotohover"+id;
	}
	else
	{
		document.getElementById('linkfoto'+id).className = "boton-contenido1";
		document.getElementById('foto'+id).className = "foto"+id;
	}
}
 </script>
*/