var os,ua,mode;
ua = navigator.userAgent;

if(ua.indexOf("Mac", 0) >= 0){
	mode = "mac_";
}
else if(ua.indexOf("Win", 0) >= 0){
	mode = "win_";
}
else{
	mode = "other_";
}
if(ua.indexOf("Opera", 0) >= 0){
	mode += "opera";
}
else if(ua.indexOf("MSIE 7", 0) >= 0){
	mode += "msie7";
}
else if(ua.indexOf("MSIE 6", 0) >= 0){
	mode += "msie6";
}
else if(ua.indexOf("MSIE 5.5", 0) >= 0){
	mode += "msie55";
}
else if(ua.indexOf("Mozilla/4.0", 0) >= 0){
	mode += "msie";
}
else if(ua.indexOf("Mozilla/4", 0) >= 0){
	mode += "ns4";
}
else if(ua.indexOf("Safari", 0) >= 0){
	mode += "safari";
}
else{
	mode += "other";
}

if(mode == "mac_safari" || mode == "mac_opera" || mode == "mac_other" || mode == "win_msie7" || mode == "win_msie6" || mode == "win_msie55" || mode == "win_opera"){
document.write("<link rel=\"stylesheet\" type=\"text/css\" media=\"screen,print\" href=\"../css/adjust/" + mode + ".css\">\n");
}