ni idea.. slider

css/especificos.css

@@ -226,7 +226,7 @@ html, body
 
 #banner
 {
-    background: url('../Images/slider/preview1.jpg') no-repeat scroll center bottom / cover  #485260 ; 
+    background: url('../Images/slider/slide1.jpg') no-repeat fixed center center / cover  #485260 ; 
     width: 100%;
     height: 70%;
     max-height: 100%;
@@ -236,6 +236,7 @@ html, body
     font-size: 300%;
     color: White;
     -webkit-text-stroke: 0.20px;
+    background-size: 100%;
 }
 
 #banner p{

index.php

@@ -9,6 +9,7 @@ header('Content-Type: text/html; charset=UTF-8');
     </script>
     <script type="text/javascript">
 	    $(document).ready(function () {
+            $("#banner").height($(window).height()*0.7+'px');
 			$(".titulo_curso").click(function(){
 				$(".descripcion_curso[tatosa="+$(this).attr("tatosa")+"]").slideToggle(400);
 			});
@@ -67,7 +68,7 @@ header('Content-Type: text/html; charset=UTF-8');
             function slide() {
                 $('#banner').fadeTo('slow', 0.3, function()
                 {
-                    $("#banner").css('background-image', 'url(Images/slider/preview' + curImg+ '.jpg)');
+                    $("#banner").css('background-image', 'url(Images/slider/slide' + curImg+ '.jpg)');
                 }).fadeTo('slow', 1);
                 curImg++;
                 if(curImg>4) curImg=1;
@@ -149,8 +150,6 @@ header('Content-Type: text/html; charset=UTF-8');
 
     <div id="banner">
         
-        <img src="Images/blanco.png"/><br />
-        <br /><br/>
         
     </div>