a77 = new Image();
a78 = new Image();
a79 = new Image();
a80 = new Image();


a77.src="images/fdfdfd6_03.gif";
a78.src="images/fdfdfd6_03z.gif";
a79.src="images/main_06.jpg";
a80.src="images/jiok3.jpg";


function kaeru1(){
	document.dop.src=a77.src;
	document.daen.src=a79.src;	
}

function kaeru2(){
	document.dop.src=a78.src;
	document.daen.src=a80.src;
}