tmt_css_Mac_ie = "../tipos/hojaestilo_mac_ie.css";

tmt_css_Win_ie = "../tipos/hojaestilo_win_ie.css";

tmt_css_Mac_ns = "../tipos/hojaestilo_mac_ns.css";

tmt_css_Win_ns = "../tipos/hojaestilo_win_ns.css";



isMac = (navigator.appVersion.indexOf("Mac") != -1);

isWin = (navigator.appVersion.indexOf("Win") != -1);



if ((document.layers)&& (isMac)) 

	document.write("<link rel='stylesheet' href='" + tmt_css_Mac_ns + "' type='text/css'>");

else if((document.layers)&& (isWin)) 

	document.write("<link rel='stylesheet' href='" + tmt_css_Win_ns + "' type='text/css'>");

else {

	if (isMac)document.write("<link rel='stylesheet' href='" + tmt_css_Mac_ie + "' type='text/css'>");

	else document.write("<link rel='stylesheet' href='" + tmt_css_Win_ie + "' type='text/css'>");

}