function Estats() { //v6.0

  var i,p,v,obj,args=Estats.arguments;

  document.getElementById('img_prod').src='images/'+args[0];
  for (i=1; i<(args.length-1); i+=2) if ((obj=document.getElementById(args[i]))) { 
  		v=args[i+1];
    	if (obj.style) { obj=obj.style; v=(v=='show')?'block':(v=='hide')?'none':v; }
    obj.display=v; }
}