if (document.images) {
img1on = new Image();	
img1on.src = "http://www.property-group.com/doc6/images/menu2_01.gif";
img2on = new Image();
img2on.src = "http://www.property-group.com/doc6/images/menu2_02.gif"; 
img3on = new Image();
img3on.src = "http://www.property-group.com/doc6/images/menu2_03.gif"; 
img4on = new Image();
img4on.src = "http://www.property-group.com/doc6/images/menu2_04.gif"; 
img5on = new Image();
img5on.src = "http://www.property-group.com/doc6/images/menu2_05.gif"; 
img6on = new Image();
img6on.src = "http://www.property-group.com/doc6/images/menu2_06.gif"; 
img7on = new Image();
img7on.src = "http://www.property-group.com/doc6/images/menu2_07.gif"; 
img8on = new Image();
img8on.src = "http://www.property-group.com/doc6/images/menu2_08.gif"; 
img9on = new Image();
img9on.src = "http://www.property-group.com/doc6/images/menu2_09.gif"; 
img10on = new Image();
img10on.src = "http://www.property-group.com/doc6/img/suntrap_front1.jpg"; 
img11on = new Image();
img11on.src = "http://www.property-group.com/doc6/img/shipshill1_front1.jpg"; 
   
img1off = new Image();	
img1off.src = "http://www.property-group.com/doc6/images/menu_01.gif";
img2off = new Image();
img2off.src = "http://www.property-group.com/doc6/images/menu_02.gif"; 
img3off = new Image();
img3off.src = "http://www.property-group.com/doc6/images/menu_03.gif"; 
img4off = new Image();
img4off.src = "http://www.property-group.com/doc6/images/menu_04.gif"; 
img5off = new Image();
img5off.src = "http://www.property-group.com/doc6/images/menu_05.gif"; 
img6off = new Image();
img6off.src = "http://www.property-group.com/doc6/images/menu_06.gif"; 
img7off = new Image();
img7off.src = "http://www.property-group.com/doc6/images/menu_07.gif"; 
img8off = new Image();
img8off.src = "http://www.property-group.com/doc6/images/menu_08.gif"; 
img9off = new Image();
img9off.src = "http://www.property-group.com/doc6/images/menu_09.gif"; 
img10off = new Image();
img10off.src = "http://www.property-group.com/doc6/img/suntrap_front2.jpg"; 
img11off = new Image();
img11off.src = "http://www.property-group.com/doc6/img/shipshill1_front2.jpg"; 
}


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

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