// from arundel wharf
if (document.images)
    {
		about_us = new Image(130,21);
		about_us.src = "images/nav_left_about_us.gif"
		about_us_on = new Image(130,21);
		about_us_on.src = "images/nav_left_about_us_on.gif"

		employment = new Image(130,25);
		employment.src = "images/nav_left_employment.gif"
		employment_on = new Image(130,25);
		employment_on.src = "images/nav_left_employment_on.gif"

		services = new Image(130,21);
		services.src = "images/nav_left_services.gif"
		services_on = new Image(130,21);
		services_on.src = "images/nav_left_services_on.gif"

		current_projects = new Image(130,46);
		current_projects.src = "images/nav_left_current_projects.gif"
		current_projects_on = new Image(130,46);
		current_projects_on.src = "images/nav_left_current_projects_on.gif"

		misc_photos = new Image(130,42);
		misc_photos.src = "images/nav_left_misc_photos.gif"
		misc_photos_on = new Image(130,42);
		misc_photos_on.src = "images/nav_left_misc_photos_on.gif"

		contact_us = new Image(130,23);
		contact_us.src = "images/nav_left_contact_us.gif"
		contact_us_on = new Image(130,23);
		contact_us_on.src = "images/nav_left_contact_us_on.gif"

   }

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


function popUp(url) {
	pop = window.open(url,"win",'toolbar=0,location=0,directories=0,status=1,menubar=1,scrollbars=1,resizable=1,width=800,height=650');
	// self.name = "mainWin";
	if (window.focus) {newwindow.focus()}
	return false;
    }