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  • Help with Javascript and CSS

    HELP! I've tried to validate this piece of coding and it says there is like 57 errors mostly the "&" are wrong...why is this? And how can I change it! This coding was taken from this site, it's for a rotating slideshow carousel. See below, can anyone tell me why the validator is saying all these errors are occuring?? Thanks so much!!

    Code:
    function carousel(params){
      if(!(params.width>0 && isFinite(params.width)))params.width=100;
      if(!(params.height>0 && isFinite(params.height)))params.height=100;
      if(!(params.sides>2 && isFinite(params.sides)))params.sides=4;
      if(!(params.steps>0 && params.steps<100 && isFinite(params.steps)))params.steps=20;
      if(!(params.speed>0 && isFinite(params.speed)))params.speed=8;
      if(!(params.image_border_width>=0 && isFinite(params.image_border_width)))params.image_border_width=0;
      if(isFinite(params.id)||!params.id)params.id='bad_id_given_'+Math.random();
      
      document.write("<div style='position:relative;overflow:hidden;' id='"+params.id.replace(/[^a-zA-Z0-9]+/g,'_')+"'></div>");
      var cdiv=document.getElementById(params.id.replace(/[^a-zA-Z0-9]+/g,'_'))
      cdiv.style.width=params.width+'px';
      cdiv.style.height=params.height+'px';
      cdiv.style.border=params.border;
      cdiv.style.position='relative';
      cdiv.style.overflow='hidden';
      cdiv.title=params.id;
        
      var counter=0,spinning=true,interval=Math.floor(60000/params.sides/params.steps/params.speed)-5;
      interval=isNaN(interval)?200:interval;
      var img_position=[],images=[],img_dimension=[];
      var img_index=params.images.length+1,img_index_cap=2*params.images.length;
      var faces=Math.ceil(params.sides/2), dimension, direction, targ, attr, faraway;
    
      function init(){
        if(params.direction=="left" || params.direction=="right"){
          direction=params.direction;
          dimension="width";
          }
        else if(params.direction=="top" || params.direction=="bottom"){
          direction=params.direction;
          dimension="height";
          }
        else {
          direction="left";
          dimension="width";
          }      
        faraway=(direction=="left"||direction=="top")?'-20000px':'20000px';
        cdiv.style[dimension]=params[dimension]/(params.size_mode=='image'?Math.sin(Math.PI/params.sides):1)+'px';
        var img=new Image();
        img.style.position='absolute';
        img.style[direction]=faraway;
        img.style.width=params.width-2*params.image_border_width+'px';
        img.style.height=params.height-2*params.image_border_width+'px';
        img.style.border=(params.image_border_width||0)+'px solid '+params.image_border_color;
      
        for(var i=0;i<params.images.length;i++){
          images[i]=img.cloneNode(true);
          images[i].src=params.images[i];
          if(params.links && params.links[i] && params.links[i]!=''){
            targ=params.lnk_targets && params.lnk_targets[i]||params.lnk_base||'new';
            if(targ=="_blank"){
              attr=(params.lnk_attr && params.lnk_attr[i])?",'"+params.lnk_attr[i]+"'":"";
              images[i].onclick=new Function("window.open('"+params.links[i]+"','"+targ+"'"+attr+")");
              }
            else if(targ.substr(0,1)=="_"){
              images[i].onclick=new Function(targ.substr(1)+".location='"+params.links[i]+"'");
              }
            else{
              attr=(params.lnk_attr && params.lnk_attr[i])?",'"+params.lnk_attr[i]+"'":"";
              images[i].onclick=new Function("var t='"+targ+"';if(window[t]){try{window[t].close()}catch(z){}}window[t]=window.open('"+params.links[i]+"',t"+attr+");window[t].focus()");
              }
            images[i].style.cursor=document.all?'hand':'pointer';
            }
    
          if(params.titles && params.titles[i] && params.titles[i]!='')
            images[i].title=params.titles[i];
          if(document.all)
            images[i].alt=images[i].title;
          images[i+params.images.length]=images[i];
          if(params.images.length==faces)
            images[i+2*params.images.length]=images[i];
          cdiv.appendChild(images[i]);
          }
      
        var face_size=params.size_mode=='image'?params[dimension]:params[dimension]*Math.sin(Math.PI/params.sides);
        var face_offset=params[dimension]*Math.cos(Math.PI/params.sides)/(params.size_mode=='image'?Math.sin(Math.PI/params.sides):1)/2-.5;
        var pi_piece=2*Math.PI/params.steps/params.sides;
        for(i=0;i<=params.steps*faces;i++){
          img_dimension[i]=face_size*Math.sin(pi_piece*i);
          img_position[i]=(i<params.steps*params.sides/2)?Math.floor(params[dimension]/2/(params.size_mode=='image'?Math.sin(Math.PI/params.sides):1)-face_offset*Math.cos(pi_piece*i)-img_dimension[i]/2)+'px':faraway;
          img_dimension[i]=img_dimension[i]-2*params.image_border_width>1?Math.ceil(img_dimension[i])-2*params.image_border_width+'px':'1px';
          }
        }
      init();
    
      cdiv.rotate = function(){
        setTimeout('document.getElementById("'+cdiv.id+'").rotate()',interval);
        if(!spinning) return;
        if(++counter>=params.steps){
          counter=0;
          if(++img_index>=img_index_cap)
            img_index=params.images.length;
          }
        images[img_index-faces].style[direction]=faraway;
        for(var i=faces-1;i>=0;i--){
          images[img_index-i].style[direction]=img_position[counter+i*params.steps];
          images[img_index-i].style[dimension]=img_dimension[counter+i*params.steps];
          }
        }
      cdiv.onmouseover=function(){
        spinning=false;
        }
      cdiv.onmouseout=function(){
        spinning=true;
        }
      setTimeout('document.getElementById("'+cdiv.id+'").rotate()',100);
      }
    </script>
    </head>
    <body>
    
    	<img src="images/logo824980.jpg" alt="sylvies"/>
    <table border="0" width="230">
      <tr>
        <td width="100%" bgcolor="#00CCFF"><font face="Arial" size="4"><b>Choose your Destination</b></font></td>
      <tr>
        <td width="100%"><a href="cuba.html" class="menulink" class=&{ns4class};>Cuba 2004</a></td>
      </tr>
      <tr>
        <td width="100%"><a href="family.html" class="menulink" class=&{ns4class};>My family</a></td>
      </tr>
      <tr>
        <td width="100%"><a href="friends.html" class="menulink" class==&{ns4class};>My friends</a></td>
      </tr>
      <tr>
        <td width="100%"><a href="misc.html" class="menulink" class=&{ns4class};>Crazy Times</a></td>
      </tr>
        <td width="100%"><a href="LaperriereFinalA.html" class="menulink" class=&{ns4class}>Maui</a></td>
      </tr>
    Last edited by sylvielaps; Aug 3, 2005, 07:11 PM.

  • #2
    Please use [ code ] tags!

    Change & to &amp;
    markaylward.co.uk

    Comment


    • #3
      Have fun changing all those &'s
      (Unless you have FrontPage (find and replace))
      My Site

      Comment


      • #4
        Thanks guys! I will have fun doing that. So that change should allow me to be in correct DHTML? Do you see anything else that I would have to change? Another problem it was mentioning to me was the double class= uses....???Thanks again!
        Last edited by sylvielaps; Aug 3, 2005, 06:59 PM. Reason: addition

        Comment


        • #5
          Originally posted by Scootertaj
          Have fun changing all those &'s
          (Unless you have FrontPage (find and replace))

          You can do that in HTML-Kit too.

          http://www.chami.com/html-kit/


          besthtmleditorever

          Comment

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