// rollover script

if (document.images){

// main nav
        worksover = new Image();
        worksover.src = "images/n_works_over.gif";
        worksoff = new Image();
        worksoff.src = "images/n_works_off.gif";

        coursesover = new Image();
        coursesover.src = "images/n_courses_over.gif";
        coursesoff = new Image();
        coursesoff.src = "images/n_courses_off.gif";

        aboutover = new Image();
        aboutover.src = "images/n_about_over.gif";
        aboutoff = new Image();
        aboutoff.src = "images/n_about_off.gif";

//sub nav
        cvover = new Image();
        cvover.src = "images/n_cv_on.gif";
        cvoff = new Image();
        cvoff.src = "images/n_cv_off.gif";

        contactover = new Image();
        contactover.src = "images/n_contact_on.gif";
        contactoff = new Image();
        contactoff.src = "images/n_contact_off.gif";

        smaboutover = new Image();
        smaboutover.src = "images/n_smabout_on.gif";
        smaboutoff = new Image();
        smaboutoff.src = "images/n_smabout_off.gif";


}

function swapem(iname, gname) {
if (document.images){
        iname.src = gname.src;
}}


//popup script

function popper(w,h,url){
 window.open(url,"projectview","width="+w+",height="+h+",menubar=no,location=no,resizable=no,scrollbars=no,status=no")

}
//-->
