if(checkB.Mac) {
	if(checkB.IE5 || checkB.IE51 || checkB.IE6) {
		var_css="MacIE5";
	} else if(checkB.NN6 || checkB.NN7) {
		var_css="MacNN6";
	} else if(checkB.NN4) {
		var_css="MacNC4";
	} else {
		var_css="default";
	}
} else if(checkB.Win) {
	if(checkB.IE || checkB.GEK) {
		var_css="IEGEK";
	} else {
		var_css="WinNC4";
	}
} else {
		var_css="default";
}
document.write("<link rel=\"stylesheet\" type=\"text/css\" href=\"css/text_"+var_css+".css\" title=\"fontproperty\">");