nav0norm = new Image();	    
	nav0activ = new Image();    
	nav1norm = new Image();     
	nav1activ = new Image();    
	nav2norm = new Image();     
	nav2activ = new Image(); 
	nav3norm = new Image();     
	nav3activ = new Image();  
	nav4norm = new Image();     
	nav4activ = new Image();  
	nav5norm = new Image();     
	nav5activ = new Image();  
	
	 
	//main Menu
	nav0norm.src = "images/button_home1.jpg";    	    
	nav0activ.src = "images/button_home2.jpg";	
	nav1norm.src = "images/button_model1.jpg";        
	nav1activ.src = "images/button_model2.jpg";  
	nav2norm.src = "images/button_specification1.jpg";        
	nav2activ.src = "images/button_Specification2.jpg";  
	nav3norm.src = "images/button_services1.jpg";        
	nav3activ.src = "images/button_services2.jpg";  
	nav4norm.src = "images/button_video1.jpg";        
	nav4activ.src = "images/button_video2.jpg";  
	nav5norm.src = "images/button_contacts1.jpg";        
	nav5activ.src = "images/button_contacts2.jpg"; 
	 
	function reAct(imgName, imgType) 
	{
	   imgNew = eval(imgName + imgType + ".src");
	 document[imgName].src = imgNew;
	}