function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
/*function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}*/
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; 
  for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++){
	  if(x.active != true){
	 	 x.src=x.oSrc
	  }
  };
}
function escribe_flash_enc(obj_name, pelicula){
	var so2 = new SWFObject(pelicula, "flash_movie", "949", "104", "8", "#FFFFFF");
	so2.addParam("allowScriptAccess", "always");
	so2.addParam("allowFullScreen", "false");
	//so.write("h_content");
	so2.write(obj_name);
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
//	innerHTML
function goSS(ss){
	d=document;
	//window.location
	d.location ="?secPath=" + seccion + "&sub_secPath="+ss;
}

function abreTabla(page){
	iWidth=700;
	iHeight=630;
	x_pos = (screen.availWidth/2) - (iWidth/2);
	y_pos = (screen.availHeight/2) - (iHeight/2);
	window.open(page,'n','resizable=yes,scrollbars=yes,width='+iWidth+',height='+iHeight+',left='+x_pos+',top='+y_pos+'');
}

function cambiaImg(id, im, bttn_id, im2, descObj, descT){
	d=document;
	var img  = d.getElementById(id);
	img.src=im;
 	if(img.bttn_id){
		var bttn_im  = d.getElementById(img.bttn_id);
 		bttn_im.oSrc=bttn_im.oSrc0;
		bttn_im.src=bttn_im.oSrc0;
	}
	
	if(bttn_id){
		var bttn_im  	= d.getElementById(bttn_id);
		img.bttn_id 	= bttn_id;
		bttn_im.oSrc0	= bttn_im.oSrc;
		bttn_im.oSrc	= im2;
		bttn_im.src		= im2;
	}
	if(descObj && descT)
	{
		var txx  = d.getElementById(descObj);
		txx.innerHTML	= descT;
	}
}
function evalPage() { //v3.0

	var  d = document;
	
	var nav_sub 	= 	d.getElementById("nav_sub_2");
	var nav_izq 	=  	d.getElementById("nav_izq");
	var cont 		=  	d.getElementById("cont_central");
	
	MM_preloadImages('imagenes/btn_empresa_f2.jpg','imagenes/btn_productos_f2.jpg','imagenes/btn_ptosventa_f2.jpg','imagenes/btn_trabajos_rea_f2.jpg','imagenes/btn_noticias_f2.jpg');
		//alert("seccion  "+seccion);
	switch(seccion){
		case 1:
			var w2 = 630;
			
			cont.style.width = w2;
			if(sub_seccion != 0){
				//var celda = document.getElementById('table_subsec').rows[(sub_seccion-1)].cells[0];

				var img_name = "sub_nav_1_"+(sub_seccion);
				var img  = d.getElementById(img_name);
				img.active = true;
				img.src='imagenes/subnavs_lat/sub_nav_1_'+sub_seccion+'_f2.gif';
				
			}
			break;
		case 2:
			var w1 = 171;
			var w2 = 458;
			if(sub_seccion != 0){
				//nav_sub.style.display = "inline";
				nav_sub.style.width = w1;
				cont.style.width = w2;
				
			
				//IMAGEN SELECCIONADA EN EL SUB MENU 
				var img_name = "sub_nav_2_"+(sub_seccion);
				var img  = d.getElementById(img_name);
				img.active = true;
				img.src='imagenes/subnavs_lat/sub_nav_2_'+sub_seccion+'_f2.gif';
				
				// IMAGEN SELECCIONADA EN EL SUBMENU NIVEL 2 DE PROYECTOS
				 
				var img_name = "es_pr_subnav_"+sub_seccion+"_"+ sub_seccion_l2 ;
				
				var img  = d.getElementById(img_name);
				img.active = true;
				img.src='imagenes/es_pr_subnav_'+sub_seccion+'_'+sub_seccion_l2+'_f2.jpg';
				 
				 //PRELOAD SUB SECCION IMAGENES
				 switch(sub_seccion){
					 case 1:
						 MM_preloadImages('imagenes/es_pr_subnav_1_1_f2.jpg','imagenes/es_pr_subnav_1_2_f2.jpg','imagenes/es_pr_subnav_1_3_f2.jpg','imagenes/es_pr_subnav_1_4_f2.jpg','imagenes/es_pr_subnav_1_5_f2.jpg','imagenes/es_pr_subnav_1_6_f2.jpg','imagenes/es_pr_subnav_1_7_f2.jpg','imagenes/es_pr_subnav_1_8_f2.jpg','imagenes/es_pr_subnav_1_9_f2.jpg','imagenes/es_pr_subnav_1_10_f2.jpg','imagenes/es_pr_subnav_1_11_f2.jpg','imagenes/es_pr_subnav_1_12_f2.jpg');
					 break;
					 case 2:
						 MM_preloadImages('imagenes/es_pr_subnav_2_1_f2.jpg','imagenes/es_pr_subnav_2_2_f2.jpg','imagenes/es_pr_subnav_2_3_f2.jpg','imagenes/es_pr_subnav_2_4_f2.jpg','imagenes/es_pr_subnav_2_5_f2.jpg','imagenes/es_pr_subnav_2_6_f2.jpg','imagenes/es_pr_subnav_2_7_f2.jpg','imagenes/es_pr_subnav_2_8_f2.jpg','imagenes/es_pr_subnav_2_9_f2.jpg','imagenes/es_pr_subnav_2_10_f2.jpg','imagenes/es_pr_subnav_2_11_f2.jpg','imagenes/es_pr_subnav_2_12_f2.jpg','imagenes/es_pr_subnav_2_13_f2.jpg','imagenes/es_pr_subnav_2_14_f2.jpg');
					 break;
					 case 3:
					 	MM_preloadImages('imagenes/es_pr_subnav_3_1_f2.jpg','imagenes/es_pr_subnav_3_2_f2.jpg','imagenes/es_pr_subnav_3_3_f2.jpg','imagenes/es_pr_subnav_3_4_f2.jpg','imagenes/es_pr_subnav_3_5_f2.jpg');
					 break;
					 case 4:
					 	MM_preloadImages('imagenes/es_pr_subnav_4_1_f2.jpg','imagenes/es_pr_subnav_4_2_f2.jpg','imagenes/es_pr_subnav_4_3_f2.jpg','imagenes/es_pr_subnav_4_4_f2.jpg');
					 break;
					 
				 }
			}else{

			}
			break;
		case 3:
 			//nav_izq.style.width = 796;
 
			break;
		case 4:
 			//nav_izq.style.width = 796;
 
			break;
		default:
 			
			break;
	}
	
}