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Posted By

pablazo on 10/23/06


Tagged

javascript capas


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luman
vali29


Capa flotante javascript

 / Published in: JavaScript
 
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  1. <head>
  2. <script>
  3. var NAV=0;
  4. if(document.layers){
  5.   NAV=1;
  6. } else if(document.all){
  7.   NAV=2;
  8. }
  9.  
  10. function ajustarIdentificacion() {
  11.   elem = document.getElementById('capaIdentificacion');
  12.   if (elem != null){
  13.   	C = elem.style;
  14. 	C.top=PS();
  15.   }
  16.   return false;
  17. }
  18.  
  19. function PS(){
  20. var v=0;
  21. switch(NAV) {
  22.  case 0: {v=window.pageYOffset;} break;
  23.  case 1: {v=document.documentElement.scrollTop;} break;
  24.  case 2: {v=document.body.scrollTop;} break;
  25.  default: { v=0;}
  26. }
  27. return v;
  28. }
  29.  
  30. </script>
  31. </head>
  32. <body onScroll="ajustarIdentificacion();" >
  33. <div id="capaIdentificacion" style="position:relative; left:0px; top:0px; z-index:9;">
  34. contenido de la capa
  35. </div>
  36. </body>

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