function poof(rooturl,imgName,fileName)
        
        {
        if (document.images) document[imgName].src=rooturl + "images/tabs/"+fileName+".gif";
        }
		
var navbar_health_hit = new Image(123,25); navbar_health_hit.src="images/tabs/navbar_health_hit.gif";
var navbar_health_on = new Image(123,25); navbar_health_on.src="images/tabs/navbar_health_on.gif";        
var navbar_computers_hit = new Image(92,25); navbar_computers_hit.src="images/tabs/navbar_computers_hit.gif";
var navbar_computers_on = new Image(92,25); navbar_computers_on.src="images/tabs/navbar_computers_on.gif";
var navbar_electronics_hit = new Image(92,25); navbar_electronics_hit.src="images/tabs/navbar_electronics_hit.gif";
var navbar_electronics_on = new Image(92,25); navbar_electronics_on.src="images/tabs/navbar_electronics_on.gif";
var navbar_cameras_hit = new Image(78,25); navbar_cameras_hit.src="images/tabs/navbar_cameras_hit.gif";
var navbar_cameras_on = new Image(78,25); navbar_cameras_on.src="images/tabs/navbar_cameras_on.gif";
var navbar_beauty_hit = new Image(68,25); navbar_beauty_hit.src="images/tabs/navbar_beauty_hit.gif";
var navbar_beauty_on = new Image(68,25); navbar_beauty_on.src="images/tabs/navbar_beauty_on.gif";
var navbar_homeware_hit = new Image(90,25); navbar_homeware_hit.src="images/tabs/navbar_homeware_hit.gif";
var navbar_homeware_on = new Image(90,25); navbar_homeware_on.src="images/tabs/navbar_homeware_on.gif";
var navbar_foodcandy_hit = new Image(96,25); navbar_foodcandy_hit.src="images/tabs/navbar_foodcandy_hit.gif";
var navbar_foodcandy_on = new Image(96,25); navbar_foodcandy_on.src="images/tabs/navbar_foodcandy_on.gif";
var navbar_everything_hit = new Image(117,25); navbar_everything_hit.src="images/tabs/navbar_everything_hit.gif";
var navbar_everything_on = new Image(117,25); navbar_everything_on.src="images/tabs/navbar_everything_on.gif";