function detectbrowser(){
	b1 = (navigator.appName).toLowerCase();		
	if (b1.indexOf("opera") != -1) {
		return "Opera";
	} else if (b1.indexOf("explorer") != -1) {
		b2 = (navigator.userAgent).toLowerCase();
		if (b2.indexOf("msie 6.0") != -1) {
			return "Microsoft Internet Explorer 6.0";
		} else if (b2.indexOf("msie 7.0") != -1) {
			return "Microsoft Internet Explorer 7.0";
		/*
		} else if (b2.indexOf("msie 8.0") != -1) {			
			return "Microsoft Internet Explorer 8.0";
		}
		*/
		} else {
			return "Microsoft Internet Explorer 8.0";
		}
		
	} else if (b1.indexOf("netscape") != -1) {
		b2 = (navigator.userAgent).toLowerCase();
		if (b2.indexOf("firefox") != -1) {
			return "Mozilla Firefox";
		} else if (b2.indexOf("chrome") != -1) {
			return "Chrome";
		} else if (b2.indexOf("safari") != -1) {
			return "Safari";
		}
	}
}

function getbrowsercss(){
	b1 = (navigator.appName).toLowerCase();	
	st1 = "<link rel='stylesheet' type='text/css' href='css/";
	st2 = Array("op", "ie6", "ie7", "ie8", "ff", "ch", "sa");
	x = 0;
	st3 = ".css' />";
	if (b1.indexOf("opera") != -1) {
		x = 0;
	} else if (b1.indexOf("explorer") != -1) {
		b2 = (navigator.userAgent).toLowerCase();
		if (b2.indexOf("msie 6.0") != -1) {
			x = 1;
		} else if (b2.indexOf("msie 7.0") != -1) {
			x = 2;
		} else if (b2.indexOf("msie 8.0") != -1) {	
			x = 3;
		}
	} else if (b1.indexOf("netscape") != -1) {
		b2 = (navigator.userAgent).toLowerCase();
		if (b2.indexOf("firefox") != -1) {
		x = 4;
		} else if (b2.indexOf("chrome") != -1) {
		x = 5;
		} else if (b2.indexOf("safari") != -1) {
		x = 6;
		}
	}
	document.write(st1 + st2[x] + st3);
}