View difference between Paste ID: u7FUz7v0 and

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+<script type="text/javascript">
   //<![CDATA[
 
 
   var map;
   var url = "mypath";
   var image = 'beachflag.png';
 
 
   function initialize() {
     // the central point of the map in lat and long
     var latlng = new google.maps.LatLng(54.5, -3);
     //options to set
     var myOptions = {
       <!--- Affects how far the map is zoomed in by default --->
       zoom: 5,
       center: latlng,
       // there are four map types to select from and set as a default, ROADMAP,SATELLITE,HYBRID,TERRAIN
       mapTypeId: google.maps.MapTypeId.TERRAIN
     };
     var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
   };
 
 
   function showClear() {
     if (document.getElementById("clear").checked == true) {
       var res = new Ajax.Request(
       url, {
         method: "get",  // Set the method of sending the variables
         parameters : {
           method: 'getClearLayer',
           returnformat: 'json'
         },
         // When the call has returned a value
         onComplete: outputMarkers
       }
       );
     }
   };
 
 
   function outputMarkers(transport) {
     results = transport.responseText.evalJSON();
     // if some results have been returned
     if (results.DATA.length > 0) {
       // Plot the markers
       for (i=0; i<=results.DATA.length; i++) {
       var marker = new google.maps.Marker({
             position: results.DATA[i][2],
             map: map,
             title:"New marker"
         });
         marker.setMap(map);
       }
     }
   };
   //]]>
 </script>