<!--
but1=new Image();   but1.src=  "../img/top_ret.gif"
but1h=new Image();  but1h.src= "../img/top_reth.gif"
but2=new Image();   but2.src=  "../img/top_ret.gif"
but2h=new Image();  but2h.src= "../img/top_reth.gif"
but3=new Image();   but3.src=  "../img/top_ret.gif"
but3h=new Image();  but3h.src= "../img/top_reth.gif"

but4=new Image();   but4.src=  "../img/menu_ret.gif"
but4h=new Image();  but4h.src= "../img/menu_reth.gif"
but5=new Image();   but5.src=  "../img/menu_ret.gif"
but5h=new Image();  but5h.src= "../img/menu_reth.gif"
but6=new Image();   but6.src=  "../img/menu_ret.gif"
but6h=new Image();  but6h.src= "../img/menu_reth.gif"
but7=new Image();   but7.src=  "../img/menu_ret.gif"
but7h=new Image();  but7h.src= "../img/menu_reth.gif"
but8=new Image();   but8.src=  "../img/menu_ret.gif"
but8h=new Image();  but8h.src= "../img/menu_reth.gif"
but9=new Image();   but9.src=  "../img/menu_ret.gif"
but9h=new Image();  but9h.src= "../img/menu_reth.gif"
but10=new Image();  but10.src= "../img/menu_ret.gif"
but10h=new Image(); but10h.src="../img/menu_reth.gif"
but11=new Image();  but11.src= "../img/menu_ret.gif"
but11h=new Image(); but11h.src="../img/menu_reth.gif"
but12=new Image();  but12.src= "../img/menu_ret.gif"
but12h=new Image(); but12h.src="../img/menu_reth.gif"
but13=new Image();  but13.src= "../img/menu_ret.gif"
but13h=new Image(); but13h.src="../img/menu_reth.gif"
but14=new Image();  but14.src= "../img/menu_ret.gif"
but14h=new Image(); but14h.src="../img/menu_reth.gif"
but15=new Image();  but15.src= "../img/menu_ret.gif"
but15h=new Image(); but15h.src="../img/menu_reth.gif"
but16=new Image();  but16.src= "../img/menu_ret.gif"
but16h=new Image(); but16h.src="../img/menu_reth.gif"
but17=new Image();  but17.src= "../img/menu_ret.gif"
but17h=new Image(); but17h.src="../img/menu_reth.gif"
but18=new Image();  but18.src= "../img/menu_ret.gif"
but18h=new Image(); but18h.src="../img/menu_reth.gif"
but19=new Image();  but19.src= "../img/menu_ret.gif"
but19h=new Image(); but19h.src="../img/menu_reth.gif"
but20=new Image();  but20.src= "../img/menu_ret.gif"
but20h=new Image(); but20h.src="../img/menu_reth.gif"

function light(img) {
	img1=eval(img + "h.src");
	document [img].src = img1;
}
function dark(img) {
	img1=eval(img + ".src");
	document [img].src = img1;
}
//-->