if(navigator.userAgent.indexOf('Mac') != -1) {
	document.write('<LINK REL="stylesheet" TYPE="text/Css" HREF="../css/mac.css" TITLE="Css for MAC">');
	document.close();
}
else {
	document.write('<LINK REL="stylesheet" TYPE="text/Css" HREF="../css/win.css" TITLE="Css for WIN">');
	document.close();
}

h1ov = new Image();h1ov.src='../images/head_profile_over.gif';
h1of = new Image();h1of.src='../images/head_profile_off.gif';
h2ov = new Image();h2ov.src='../images/head_news_over.gif';
h2of = new Image();h2of.src='../images/head_news_off.gif';
h3ov = new Image();h3ov.src='../images/head_comp_over.gif';
h3of = new Image();h3of.src='../images/head_comp_off.gif';
h4ov = new Image();h4ov.src='../images/head_products_over.gif';
h4of = new Image();h4of.src='../images/head_products_off.gif';