document.write('<script>');

          if (document.images) {

		  
            var nav_saleoff = new Image();
            nav_saleoff.src = "pics/nav_sale.gif";
            var nav_saleon = new Image();
            nav_saleon.src = "pics/nav_sale_on.gif";
			
			var nav_rentoff = new Image();
            nav_rentoff.src = "pics/nav_rent.gif";
            var nav_renton = new Image();
            nav_renton.src = "pics/nav_rent_on.gif";
			
			var nav_fvoff = new Image();
            nav_fvoff.src = "pics/nav_fv.gif";
            var nav_fvon = new Image();
            nav_fvon.src = "pics/nav_fv_on.gif";
			
			///==================================
			//-----------------------------------
			//===================================
			
			
		  }
			
          function actMenuItem(img1) {
            act(img1);

          }

          function inactMenuItem(img1) {
            inact(img1);
            
          }

          function act(imgName) {
            if (document.images) 
              document[imgName].src = eval(imgName + 'on.src');
          }

          function inact(imgName) {
            if (document.images)
              document[imgName].src = eval(imgName + 'off.src');

          }
		  
		function changenav(which)
		{
       		document.nav_sale.src='pics/nav_sale.gif';
       		document.nav_rent.src='pics/nav_rent.gif';
			document.nav_fv.src='pics/nav_fv.gif';
		
			eval ("document." + which + ".src='pics/" + which + "_on.gif'");
		}

document.write('</script>');