var key01="fontsize";
var nn4=document.layers;
var fs_flag="none";

var fs_big=140;
var fs_normal=100;
var fs_small=75;
var fontsize01;

function get_font_size_change(key01){
	temp01=document.cookie+";";
	i=temp01.indexOf(key01,0);
	if(i!=-1){
		i+=(key01.length+1);
		j=temp01.indexOf(";",i);
		value01=temp01.substring(i,j);
		fs_flag="on";
		return(unescape(value01));
	}return("");
}

function init_font_size_change(){
	fontsize01=get_font_size_change(key01);
	if(nn4){
		
	}else{
		if(fontsize01=="small"){
			fontsize02=fs_small;
		}else if(fontsize01=="big"){
			fontsize02=fs_big;

		}else{
			fontsize02=fs_normal;
		}
		if(document.body){
			document.body.style.fontSize=fontsize02+"%";
		}
	}
  
}

function set_font_size_change(fsc01){
	document.cookie=key01+"="+fsc01+";path=/;expires=Thu, 1-Jan-2030 00:00:00;";
	init_font_size_change();
	write_font_size_rechange();
	//location.reload();
}

function write_font_size_change(){
	var onoff=fontsize01;
	var mac_ie="off";
	var mac_ie_true="off";
	if(navigator.userAgent.indexOf("Safari")!=-1){
		//safari
		mac_ie="on";
	}else if(navigator.appVersion.charAt(0) >= "4"){
		if(navigator.appName.charAt(0)=="M" && navigator.platform.charAt(0)=="M"){
			//mac_ie
			mac_ie="on";
			mac_ie_true="on";
		}
	}
	document.write("<a href=");
	if(mac_ie=="on"){
		document.write("javascript:set_font_size_change('small');");
	}else{
		document.write("#");
	}
	document.write(" onclick=set_font_size_change('small'); onkeypress=set_font_size_change('small');><img src=/ir/images/english/s");
	if(onoff=="small"){
		document.write("_on");
	}
	document.write(".gif width=25 height=19 border=0 alt=?�Ê name=small></a>");

	document.write("<a href=");
	if(mac_ie=="on"){
		document.write("javascript:set_font_size_change('normal');");
	}else{
		document.write("#");
	}
	document.write(" onclick=set_font_size_change('normal'); onkeypress=set_font_size_change('normal'); ><img src=/ir/images/english/m");
	if(fs_flag=="none"){
		document.write("_on");
	}else if(onoff=="normal"){
		document.write("_on");
	}
	document.write(".gif width=26 height=19 border=0 alt=?? name=normal></a>");

	document.write("<a href=");
	if(mac_ie=="on"){
		document.write("javascript:set_font_size_change('big');");
	}else{
		document.write("#");
	}
	document.write(" onclick=set_font_size_change('big'); onkeypress=set_font_size_change('big');><img src=/ir/images/english/l");
	if(onoff=="big"){
		document.write("_on");
	}
	document.write(".gif width=26 height=19 border=0 alt=?a�‹ name=big></a>");
}

if(document.location.href.indexOf("acom-live")>=0){
function write_font_size_rechange(){
	var onoff=fontsize01;
	if(onoff=="small"){
		document.small.src="/images/english/s_on.gif";
		document.normal.src="/images/english/m.gif";
		document.big.src="/images/english/l.gif";
	} else if(onoff=="normal"){
		document.small.src="/images/english/s.gif";
		document.normal.src="/images/english/m_on.gif";
		document.big.src="/images/english/l.gif";
	} else if(onoff=="big"){
		document.small.src="/images/english/s.gif";
		document.normal.src="/images/english/m.gif";
		document.big.src="/images/english/l_on.gif";
	}
}
}else{
function write_font_size_rechange(){
	var onoff=fontsize01;
	if(onoff=="small"){
		document.small.src="/ir/images/english/s_on.gif";
		document.normal.src="/ir/images/english/m.gif";
		document.big.src="/ir/images/english/l.gif";
	} else if(onoff=="normal"){
		document.small.src="/ir/images/english/s.gif";
		document.normal.src="/ir/images/english/m_on.gif";
		document.big.src="/ir/images/english/l.gif";
	} else if(onoff=="big"){
		document.small.src="/ir/images/english/s.gif";
		document.normal.src="/ir/images/english/m.gif";
		document.big.src="/ir/images/english/l_on.gif";
	}
}
}

var style01;
var css_flag="none";
var css_dir="/common/css/";

function css_selector(){
	if(navigator.appVersion.charAt(0) >= "4"){
		if(navigator.platform.charAt(0)=="M"){
			//mac
			if(navigator.userAgent.indexOf("Safari")!=-1){
				//safari
				style01="mac_safari";
				css_flag="on";
			}else if(navigator.userAgent.indexOf("Opera")!=-1){
				//opera
				style01="mac_opera";
				css_flag="on";
			}else if(navigator.userAgent.indexOf("Netscape")!=-1){
				//netscape
				style01="mac_netscape";
				css_flag="on";
			}else if(navigator.userAgent.indexOf("Gecko")!=-1){
				//mozilla,firefox
				style01="mac_mozilla";
				css_flag="on";
			}else if(navigator.userAgent.indexOf("MSIE")!=-1){
				//ie
				style01="mac_ie";
				css_flag="on";
			}
		}else{
			//win
			if(navigator.userAgent.indexOf("Opera")!=-1){
				//opera
				style01="win_opera";
				css_flag="on";
			}else if(navigator.userAgent.indexOf("Netscape")!=-1){
				//netscape
				style01="win_netscape";
				css_flag="on";
			}else if(navigator.userAgent.indexOf("Gecko")!=-1){
				//mozilla,firefox
				style01="win_mozilla";
				css_flag="on";
			}else if(navigator.userAgent.indexOf("MSIE")!=-1){
				//ie
				style01="win_ie";
				css_flag="on";
			}
		}
		if(css_flag!="none"){
			document.write('<link rel="StyleSheet" type="text/css" href="'+css_dir+style01+'.css">');
		}
	}
}


css_selector();