function viewSource() 
 { var current_url=""; 
 current_url=document.location; 
 window.location="view-source:"+current_url; 
 } 
klaw1 = new Image();
klaw1.src = "przyciski/home.jpg";
klaw1_on = new Image();
klaw1_on.src = "przyciski/home_.jpg";
	
klaw2 = new Image();
klaw2.src = "przyciski/oferta.jpg";
klaw2_on = new Image(); 
klaw2_on.src = "przyciski/oferta_.jpg";
	   
klaw3 = new Image(); 
klaw3.src = "przyciski/galeria.jpg";
klaw3_on = new Image(); 
klaw3_on.src = "przyciski/galeria_.jpg";
		 
klaw4 = new Image(); 
klaw4.src = "przyciski/kontakt.jpg"; 
klaw4_on = new Image();
klaw4_on.src = "przyciski/kontakt_.jpg"; 


			  			  
function img_act(imgName) {
imgOn = eval(imgName + '_on.src'); 
document [imgName].src= imgOn } function img_inact(imgName) { 
imgOff = eval(imgName + ".src"); document [imgName].src= imgOff }