// Get Web Client Name & Version
function getnavi(style){
	ua = new Array();
	ua[0] = '';
	ua[1] = navigator.appName;
	ua[2] = navigator.appVersion;
	ua[3] = navigator.appVersion.charAt(0);
	if (ua[2].indexOf("MSIE") > -1){
		ua[0] = 'IE';
	}
	else if (ua[2].indexOf("Apple") > -1){
		ua[0] = 'safari';
	}
	else if ((ua[3].indexOf("5") > -1) && (ua[1].indexOf("Netscape") > -1)){
		ua[0] = 'NN6';
	}
	else if ((ua[3].indexOf("4") > -1) && (ua[1].indexOf("Netscape") > -1)){
		ua[0] = 'NN4';
	}
	else if (ua[1].indexOf("Opera") > -1){
		ua[0] = 'Opera';
	}
	else {
		ua[0] = 'other';
	}
	if (style == 'simple'){
		return ua[0];
	}
	else {
		return ua;
	}
}

// CSS File Call
function call_base_css (path_num){
	ua = new Array();
	ua = getnavi();
	switch(ua[0]){
		case 'safari':
			cssfile = 'base_m_safari_en_v3.css';
			break;
		case 'IE':
			if (ua[2].indexOf('Win') > -1){
				cssfile = 'base_w_ie_en_v3.css';
			}
			else {
				cssfile = 'base_m_ie.css';
			}
			break;
		case 'NN6':
			if (ua[2].indexOf('Win') > -1){
				cssfile = 'base_w_gecko_en_v3.css';
			}
			else {
				cssfile = 'base_m_geck_eno.css';
			}
			break;
		case 'NN4':
			if (ua[2].indexOf('Win') > -1){
				cssfile = 'base_w_nn4_en_v3.css';
			}
			else {
				cssfile = 'base_m_nn4_en_v3.css';
			}
			break;
		case 'Opera':
			if (ua[2].indexOf('Win') > -1){
				cssfile = 'base_w_opera_en_v3.css';
			}
			else {
				cssfile = 'base_m_opera_en_v3.css';
			}
			break;
		default:
			cssfile = 'base_w_ie_en_v3.css';
			break;
	}
	
	switch(path_num){
		case '':
			css_path = '/';
			break;
		case 0:
			css_path = './';
			break;
		default:
			css_path = '';
			for (i = 0; i < path_num; i++){
				css_path = css_path + '../';
			}
			break;
	}
	css_path = css_path + 'common/css_en/';
	css_load = css_path + cssfile;
	document.write('<link rel="stylesheet" type="text/css" href="' + css_load + '">\n');
}