spacerOut=new Image();
spacerOut.src="../images/spacer.gif";
spacerOver=new Image();
spacerOver.src="../images/spacer.gif";

header_rus_buttonOut=new Image();
header_rus_buttonOut.src="../images/header_rus_button.gif";
header_rus_buttonOver=new Image();
header_rus_buttonOver.src="../images/header_rus_button-over.gif";

header_rus_but_tailOut=new Image();
header_rus_but_tailOut.src="../images/header_rus_but_tail.gif";
header_rus_but_tailOver=new Image();
header_rus_but_tailOver.src="../images/header_rus_but_tail-over.gif";

header_rus_but_noseOut=new Image();
header_rus_but_noseOut.src="../images/header_rus_but_nose.gif";
header_rus_but_noseOver=new Image();
header_rus_but_noseOver.src="../images/header_rus_but_nose-over.gif";

header_eng_buttonOut=new Image();
header_eng_buttonOut.src="../images/header_eng_button.gif";
header_eng_buttonOver=new Image();
header_eng_buttonOver.src="../images/header_eng_button-over.gif";

header_eng_but_tailOut=new Image();
header_eng_but_tailOut.src="../images/header_eng_but_tail.gif";
header_eng_but_tailOver=new Image();
header_eng_but_tailOver.src="../images/header_eng_but_tail-over.gif";

header_eng_but_noseOut=new Image();
header_eng_but_noseOut.src="../images/header_eng_but_nose.gif";
header_eng_but_noseOver=new Image();
header_eng_but_noseOver.src="../images/header_eng_but_nose-over.gif";

function graphON(graphName) {
	srcname=eval(graphName + "Over.src");
	document.images[graphName].src=srcname;
};
function graphOFF(graphName) {
	srcname=eval(graphName + "Out.src");
	document.images[graphName].src=srcname;
};