if (document.images)
				{
		homeon= new Image(35,110);
  				homeon.src="images/sidenav_home_on.gif"; 
		homeoff= new Image(35,110);
  				homeoff.src="images/sidenav_home_off.gif"; 				

		appinstguideon= new Image(35,110);
  				appinstguideon.src="images/sidenav_appinstguide_on.gif"; 
		appinstguideoff= new Image(35,110);
  				appinstguideoff.src="images/sidenav_appinstguide_off.gif"; 
		
		//cadlaydiagon= new Image(35,110);
  				//cadlaydiagon.src="images/sidenav_cadlaydiag_on.gif"; 
		//cadlaydiagoff= new Image(35,110);
  				//cadlaydiagoff.src="images/sidenav_cadlaydiag_off.gif"; 
		
		cadlayservon= new Image(35,110);
  				cadlayservon.src="images/sidenav_cadlayserv_on.gif"; 
		cadlayservoff= new Image(35,110);
  				cadlayservoff.src="images/sidenav_cadlayserv_off.gif"; 
							
		compareon= new Image(35,110);
  				compareon.src="images/sidenav_compare_on.gif"; 
		compareoff= new Image(35,110);
  				compareoff.src="images/sidenav_compare_off.gif"; 
		
		faqson= new Image(35,110);
  				faqson.src="images/sidenav_faqs_on.gif"; 
		faqsoff= new Image(35,110);
  				faqsoff.src="images/sidenav_faqs_off.gif"; 

		floorgoodson= new Image(35,110);
  				floorgoodson.src="images/sidenav_floorgoods_on.gif"; 
		floorgoodsoff= new Image(35,110);
  				floorgoodsoff.src="images/sidenav_floorgoods_off.gif"; 		
												
		instgalon= new Image(35,110);
  				instgalon.src="images/sidenav_instgal_on.gif"; 
		instgaloff= new Image(35,110);
  				instgaloff.src="images/sidenav_instgal_off.gif"; 
		
		instoftbon= new Image(35,110);
  				instoftbon.src="images/sidenav_instoftb_on.gif"; 
		instoftboff= new Image(35,110);
  				instoftboff.src="images/sidenav_instoftb_off.gif"; 
							
		instphotoon= new Image(35,110);
  				instphotoon.src="images/sidenav_instphoto_on.gif"; 
		instphotooff= new Image(35,110);
  				instphotooff.src="images/sidenav_instphoto_off.gif"; 

		prodliton= new Image(35,110);
  				prodliton.src="images/sidenav_prodlit_on.gif"; 
		prodlitoff= new Image(35,110);
  				prodlitoff.src="images/sidenav_prodlit_off.gif"; 
							
		prodspecson= new Image(35,110);
  				prodspecson.src="images/sidenav_prodspecs_on.gif"; 
		prodspecsoff= new Image(35,110);
  				prodspecsoff.src="images/sidenav_prodspecs_off.gif"; 
		
		submittalson= new Image(35,110);
  				submittalson.src="images/sidenav_submittals_on.gif"; 
		submittalsoff= new Image(35,110);
  				submittalsoff.src="images/sidenav_submittals_off.gif"; 																																				
		
		wheretobuyon= new Image(35,110);
  				wheretobuyon.src="images/sidenav_wheretobuy_on.gif"; 
		wheretobuyoff= new Image(35,110);
  				wheretobuyoff.src="images/sidenav_wheretobuy_off.gif";	
				
		moduleon= new Image(35,110);
  				moduleon.src="images/sidenav_module_on.gif"; 
		moduleoff= new Image(35,110);
  				moduleoff.src="images/sidenav_module_off.gif";
	
	}

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

function no(imgName)
 	{
   		if (document.images)
    	{
      		imgOff=eval(imgName + "off.src");
      		document[imgName].src= imgOff;
    	}
 	}