if (document.images) 


        {
			img1on = new Image();
        	img1on.src = "images/nav/wilmington_on.gif";

               
        	img1off = new Image();
        	img1off.src = "images/nav/wilmington.gif";

        	
        	img2on = new Image();
        	img2on.src = "images/nav/greenville_on.gif";
               
        	img2off = new Image();
        	img2off.src = "images/nav/greenville.gif";

        	
			img3on = new Image();
        	img3on.src = "images/nav/newark_on.gif";
               
        	img3off = new Image();
        	img3off.src = "images/nav/newark.gif";
  
			img4on = new Image();
        	img4on.src = "images/nav/properties_on.gif";
               
        	img4off = new Image();
        	img4off.src = "images/nav/properties.gif";

        	
        	img5on = new Image();
        	img5on.src = "images/nav/faqs_on.gif";
               
        	img5off = new Image();
        	img5off.src = "images/nav/faqs.gif";

        	
			img6on = new Image();
        	img6on.src = "images/nav/contact_on.gif";
               
        	img6off = new Image();
        	img6off.src = "images/nav/contact.gif";

			img7on = new Image();
        	img7on.src = "images/nav/company_on.gif";
               
        	img7off = new Image();
        	img7off.src = "images/nav/company.gif";

        	
       
       
        }
        
 
//these are the functions imgOn and imgOff

       
function img_act(imgName)
{
        if (document.images)       
        {
        imgOn = eval(imgName + "on.src");
        document[imgName].src = imgOn;
        }
}

function img_inact(imgName)
{
        if (document.images)       
        {
        imgOff = eval(imgName + "off.src");
        document[imgName].src = imgOff;
        }
}