<script type="text/javascript">
    inColor("red", new Array("ник", "ник"))
    inColor("blue", new Array("ник", "ник"))
    inColor("green", new Array("ник"))
    inColor("gray", new Array("ник"))
    inColor("yellow", new Array("ник", "ник", "ник"))

    function inColor(color, myarray){
    var a=document.links
    for(i=0;i<a.length;i++){
    for(q=0;q<myarray.length;q++){
    if(a[i].innerHTML==myarray[q]){
    a[i].innerHTML="<span style=\"color: "+color+";\">"+myarray[q]+"</span>"
    }}}}
    </script>