// Predeclare Images

        if (document.images)
        {
				   blank = new Image();
                   blank.src = "../images/x_08.gif";
                bids = new Image();
                bids.src = "../images/nav/bids-off.gif";
                bids_on = new Image();
                bids_on.src = "../images/nav/bids-on.gif";
               		bidstop_on = new Image();
                    bidstop_on.src = "../images/x_08.gif";
				projects = new Image();
                projects.src = "../images/nav/projects-off.gif";
                projects_on = new Image();
                projects_on.src = "../images/nav/projects-on.gif";
               		projectstop_on = new Image();
                    projectstop_on.src = "../images/x_08.gif";
				services = new Image();
                services.src = "../images/nav/services-off.gif";
                services_on = new Image();
                services_on.src = "../images/nav/services-on.gif";
               		servicestop_on = new Image();
                    servicestop_on.src = "../images/x_08.gif";
				reputation = new Image();
                reputation.src = "../images/nav/reputation-off.gif";
                reputation_on = new Image();
                reputation_on.src = "../images/nav/reputation-on.gif";
               		reputationtop_on = new Image();
                    reputationtop_on.src = "../images/x_08.gif";
				his = new Image();
                his.src = "../images/nav/history-off.gif";
                his_on = new Image();
                his_on.src = "../images/nav/history-on.gif";
               		histop_on = new Image();
                    histop_on.src = "../images/x_08.gif";	
            }
			


//  Function for Image On or Off

var old="blank";
function change(img,act,upper)
{ if (document.images) 
  { if (act=="on")  
    { document [img].src = eval(img+'_on.src'); 
        document [upper].src = eval(img+'top_on.src');
     } 
    else
    { document [img].src = eval(img+'.src'); 
        document [upper].src = eval(old+'.src');} 
  } 
}