<!--
function rollover(normal,over){
                        this.normal = new Image();
                        this.normal.src = normal;
                        this.over = new Image();
                        this.over.src = over;
                }
                
                function pdover(imgname){
                        if (document.images && imgname != defimg){
                                document[imgname].src = eval(imgname + ".over.src");
                        }
                }
                
                function pdout(imgname){
                        if (document.images && imgname != defimg){
                                document[imgname].src = eval(imgname + ".normal.src");
                        }
                }
                
                function pdchange(imgname){
                        if (document.images){
                                document[defimg].src = eval(defimg + ".normal.src");
                                document[imgname].src = eval(imgname + ".over.src");
                                defimg = imgname;
                        }
                }
                
                var defimg = 'bob';
                var about = new rollover("../images/header_about.gif","../images/header_about_on.gif");
                var contact = new rollover("../images/header_contact.gif","../images/header_contact_on.gif");
                var investrel = new rollover("../images/header_investrel.gif","../images/header_investrel_on.gif");
                var home = new rollover("../images/header_home.gif","../images/header_home_on.gif");
                var mezz = new rollover("../images/header_lev2_mezz.gif","../images/header_lev2_mezz_on.gif");
                var construct = new rollover("../images/header_lev2_construct.gif","../images/header_lev2_construct_on.gif");
                var secur = new rollover("../images/header_lev2_securities.gif","../images/header_lev2_securities_on.gif");
               

// -->