$(document).ready(function(){
	  		$.preloadCssImages();

			$("#nav-one li").hover(
				function(){ $("ul", this).fadeIn("fast"); }, 
				function() { } 
			);
	  	if (document.all) {
				$("#nav-one li").hoverClass ("sfHover");
			}
	  });
	  
		$.fn.hoverClass = function(c) {
			return this.each(function(){
				$(this).hover( 
					function() { $(this).addClass(c);  },
					function() { $(this).removeClass(c); }
				);
			});
			
			
			
			
		};	
		
		
		
		//ag
		
		//company
		$(document).ready(function()
       {
         $("li.companyli").mouseover(function ()
          { 
          $("a.company").css({ background:"url(images/menu-ourCompany-hover.gif) no-repeat"});
          
          });
		  
		  $("li.companyli").mouseout(function ()
          { 
          $("a.company").css({ background:"url(images/menu-ourCompany.gif) no-repeat"});
          
          });
		  
		   });
		   
		   
		   //water
		$(document).ready(function()
       {
         $("li.waterli").mouseover(function ()
          { 
          $("a.water").css({ background:"url(images/menu-theWater-hover.gif) no-repeat"});
          
          });
		  
		  $("li.waterli").mouseout(function ()
          { 
          $("a.water").css({ background:"url(images/menu-theWater.gif) no-repeat"});
          
          });
		  
		   });
		   
		   
		   //support
		$(document).ready(function()
       {
         $("li.supportli").mouseover(function ()
          { 
          $("a.support").css({ background:"url(images/menu-support-hover.gif) no-repeat"});
          
          });
		  
		  $("li.supportli").mouseout(function ()
          { 
          	$("a.support").css({ background:"url(images/menu-support.gif) no-repeat"});
		  });
		  
		$("li.sfHover").mouseout(function ()
          { 
          	$("li.sfHover ul").css({ display:"none"});
		  });
		  
		  				
		  
		   });