This code will Add a gradient between your boards. Just change the part in red to the link to your gradient.

<script>
/*Seperate Boards By Gradient
Coded By Wrighty
Do Not: Rip, Repost or Claim*/

var g = {
    grad: 'GRADIENT HERE',
    r: get('tr','tag'),
    init: function(){
        for(i=0; i<this.r.length; i++){
            if(this.r[i].id.match(/board_(\w)/) && this.r[i].innerHTML.match(/new posts/i) && this.r[i+1].id.match(/board_(\w)/)){
                var d = document.createElement('tr');
                var c = document.createElement('td');
                c.colSpan='3';
                c.style.cssText = 'height: 10px; background-image: url('+this.grad+');';
                d.appendChild(c);
                this.r[i].parentNode.insertBefore(d, this.r[i].nextSibling);
                i = i+1;
            }
        }
    }
};
g.init();
</script>

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