NS = (document.layers);

     IE = (document.all);
	 
	 UNIX = (navigator.platform.indexOf("Sun")>-1);

if (IE) document.write ("<link rel=stylesheet type=\"text/css\" href=\"/css/siteWideStyleSheet.css\">")

if (UNIX) {
	document.write ("<link rel=stylesheet type=\"text/css\" href=\"/css/siteWideStyleSheetUNIX.css\">")
} else if (NS) {
	document.write ("<link rel=stylesheet type=\"text/css\" href=\"/css/siteWideStyleSheetNS.css\">")
}


if (document.images) {

	img1roll = new Image();

	img2roll = new Image();

	img3roll = new Image();

	img4roll = new Image();

	img5roll = new Image();

	img6roll = new Image();

	img7roll = new Image();

	img8roll = new Image();

	

	img1off = new Image();

	img2off = new Image();

	img3off = new Image();

	img4off = new Image();

	img5off = new Image();

	img6off = new Image();

	img7off = new Image();

	img8off = new Image();

	

	img1roll.src = "/images/topnav/home_roll.gif"

	img2roll.src = "/images/topnav/about_roll.gif"

	img3roll.src = "/images/topnav/liquidity_roll.gif"

	img4roll.src = "/images/topnav/trading_roll.gif"

	img5roll.src = "/images/topnav/research_roll.gif"

	img6roll.src = "/images/topnav/stp_roll.gif"

	img7roll.src = "/images/topnav/technology_roll.gif"

	img8roll.src = "/images/topnav/contacts_roll.gif"

	

	img1off.src = "/images/topnav/home_off.gif"

	img2off.src = "/images/topnav/about_off.gif"

	img3off.src = "/images/topnav/liquidity_off.gif"

	img4off.src = "/images/topnav/trading_off.gif"

	img5off.src = "/images/topnav/research_off.gif"

	img6off.src = "/images/topnav/stp_off.gif"

	img7off.src = "/images/topnav/technology_off.gif"

	img8off.src = "/images/topnav/contacts_off.gif"

	

}



function rollImg(img){

	document[img].src = eval(img+"roll.src")

}



function rollOffImg(img){

	document[img].src = eval(img+"off.src")

}