var preloadFlag = false;
var community;
var contact;
var investor;
var overview;
var projects;
var team;

var elaguila;
var lasmarg;
var elrey;

function linkTo(ref) {
  window.location = ref;
}

function newImage(arg) {
    if (document.images) {
        var rslt = new Image();
        rslt.src = arg;
        return rslt;
    }
}

function changeImages() {
    if (document.images && (preloadFlag == true)) {
        for (var i=0; i<changeImages.arguments.length; i+=2) {
            document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
        }
    }
}

/*
function preloadImages(ctx, loadProjImages) {
    if (document.images) {
        community   = newImage(ctx+"/images/topnav_community_on.jpg");
        contact     = newImage(ctx+"/images/topnav_contact_on.jpg");
        investor    = newImage(ctx+"/images/topnav_investor_on.jpg");
        overview    = newImage(ctx+"/images/topnav_overview_on.jpg");
        projects    = newImage(ctx+"/images/topnav_projects_on.jpg");
        team        = newImage(ctx+"/images/topnav_team_on.jpg");

        if (loadProjImages == 'yes') {
            elaguila   = newImage(ctx+"/images/sidenav_elaguila_on.jpg");
            lasmarg    = newImage(ctx+"/images/sidenav_lasmarg_on.jpg");
            elrey      = newImage(ctx+"/images/sidenav_elrey_on.jpg");
        }

        preloadFlag = true;
    }
}
*/