if (document.images) {
		image1On = new Image();
		image1On.src = "images/btn_home1.png"
		image1Off = new Image();
		image1Off.src = "images/btn_home0.png"
						
		image2On = new Image();
		image2On.src = "images/btn_building_values1.png"
		image2Off = new Image();
		image2Off.src = "images/btn_building_values0.png"
		
		image3testOn = new Image();
		image3testOn.src = "images/btn_investment_criterianew1.png"
		image3testOff = new Image();
		image3testOff.src = "images/btn_investment_criterianew0.png"
		
		image3On = new Image();
		image3On.src = "images/btn_investment_criteria1.png"
		image3Off = new Image();
		image3Off.src = "images/btn_investment_criteria0.png"
		
		image4On = new Image();
		image4On.src = "images/btn_rigel_news1.png"
		image4Off = new Image();
		image4Off.src = "images/btn_rigel_news0.png"
		
		image5On = new Image();
		image5On.src = "images/btn_selected_investments1.png"
		image5Off = new Image();
		image5Off.src = "images/btn_selected_investments0.png"
		
		image5testOn = new Image();
		image5testOn.src = "images/btn_selected_new1.png"
		image5testOff = new Image();
		image5testOff.src = "images/btn_selected_new0.png"
		
		image6On = new Image();
		image6On.src = "images/btn_team_profile1.png"
		image6Off = new Image();
		image6Off.src = "images/btn_team_profile0.png"
		
		image7On = new Image();
		image7On.src = "images/btn_contact1.png"
		image7Off = new Image();
		image7Off.src = "images/btn_contact0.png"
	}
	
	function changeImages() {
	  if (document.images) {
	    for (var i=0; i<changeImages.arguments.length; i+=2) {
	      document[changeImages.arguments[i]].src = eval(changeImages.arguments[i+1] + ".src");
	    }
	  }
	  
	}