if (navigator.appName=="Netscape"){ns=true;}
ns4 = (document.layers)? true:false;
ie4 = (document.all)? true:false;
validator = 0;
var clearPop1, clearPop2;


	

function ajusteTotal() {

	validator = 1;

	if (ns4) {

			  ancho= window.innerWidth-16;

			  alto= window.innerHeight;

			  v= ancho-768;

			  z= v/2;

			  if(z<0){z=0;}

			  

			  doc = "document.";

			  styl = "";

			  pixels = "";

  

			  }

			  

	if (ie4) {

			  ancho = document.body.offsetWidth-20;

			  alto = document.body.offsetHeight;

			  v= ancho-768;

			  z= v/2;

			  if(z<0){z=0;}

			  

			  doc = "";

			  styl = ".style";

			  pixels = "px";

			  			    

			  }

			   

			  capa1 = doc+"especialidades"+styl;

			  capa2 = doc+"casos"+styl;

			  capa3 = doc+"comunidad"+styl;

			  

			  capa4 = doc+"modificacion"+styl;

			  capa5 = doc+"regresar"+styl;

			     

			  eval(capa1).left = z+79+pixels;

			  eval(capa2).left = z+180+pixels;	

			  eval(capa3).left = z+335+pixels;

			  

			  eval(capa4).left = z+545+pixels;

			  eval(capa5).left = z+670+pixels;

	  

			  eval(capa1).top = 101+pixels;

			  eval(capa2).top = 101+pixels;

			  eval(capa3).top = 101+pixels;

			  

			  eval(capa4).top = 0+pixels;

			  eval(capa5).top = 80+pixels;

			  

			  eval(capa4).visibility = "visible";

}



// Show/Hide functions for pointer objects

function showmenu(bloque) {

  if (validator == 1) {

	if (ns4) {

			eval(capa1).visibility = "hide";

			eval(capa2).visibility = "hide";

			eval(capa3).visibility = "hide";

			eval("document."+bloque).visibility = "show";

	}else{

	        eval(capa1).visibility = "hidden";

			eval(capa2).visibility = "hidden";

			eval(capa3).visibility = "hidden";

			eval(bloque+".style").visibility = "visible";

	}

  }

}

function testOut(topic) {
if (ns4) {} else { 
 toElement=window.event.toElement;
  if (toElement)
   {
    if (toElement.id!="esconder")
     { inside=eval(topic+".contains(toElement)");
       if (!inside) 
        { clearPop2=self.setTimeout("hidemenu()",400);
        }
	  }
	}
	else { clearPop2=self.setTimeout("hidemenu()",400);
		 } 
  }
}

function testIn(topic) {
if (ns4) { showmenu(topic); } else { 
 toElement=window.event.toElement;
  if (toElement)
   {
    if (toElement.id!="esconder")
     { inside=eval(topic+".contains(toElement)");
       if (!inside) 
        { clearPop1=self.setTimeout("showmenu('"+topic+"')",200);
        }
	  }
	}
	else { clearPop1=self.setTimeout("showmenu('"+topic+"')",200);
		 } 
  }
}

function hidemenu() {

  if (validator == 1) {

	if (ns4) {

			eval(capa1).visibility = "hide";

			eval(capa2).visibility = "hide";

			eval(capa3).visibility = "hide";

	}else{

	        eval(capa1).visibility = "hidden";

			eval(capa2).visibility = "hidden";

			eval(capa3).visibility = "hidden";

	}

  }

}



function show(bloque) {

  if (validator == 1) {

	if (ns4) {

	

    eval("document."+bloque).visibility = "show";

	}

	else if (ie4) eval(bloque+".style").visibility = "visible"

  }

}



function hide(bloque) {

  if (validator == 1) {

	if (ns4) {

	eval("document."+bloque).visibility = "hide";

	}

	else if (ie4) eval(bloque+".style").visibility = "hidden"

  }

}



function ajuste(){

	if(ns4){

			anchoz = window.innerWidth-16;

			  altoz = window.innerHeight;

			  vv= anchoz-768;

			  zz= vv/2;

			  if(zz<0){zz=0;}

			  if(zz==z){}else{

	ajusteTotal();}

	setTimeout('ajuste()',50);

	}

	if(ie4){

			anchoz = document.body.offsetWidth-20;

			  altoz = document.body.offsetHeight;

			  vv= anchoz-768;

			  zz= vv/2;

			  if(zz<0){zz=0;}

			  if(zz==z){}else{

	ajusteTotal();}

	setTimeout('ajuste()',50);

	}

}