//ドキュメントの数
function kazu(){
var kazu = document.all.length;
alert(kazu);
}

//cookieの表示
function view_cookie(){
var the_cookie = document.cookie;
alert(the_cookie);
}

function ChFont(size){
	var appChar = navigator.appName.charAt(0);
	if( appChar == "M" ){
		var s_fontSize = new Array;	//通常用
		s_fontSize[0] = "14";	//font01
		s_fontSize[1] = "18px";	//font03
		s_fontSize[2] = "15px";	//font02
		s_fontSize[3] = "14px";	//ahref
		var m_fontSize = new Array;	//通常の倍
		m_fontSize[0] = "28px";	//font01
		m_fontSize[1] = "36px";	//font03
		m_fontSize[2] = "30px";	//font02
		m_fontSize[3] = "28px";	//ahref
		var l_fontSize = new Array;	//最大
		l_fontSize[0] = "42px";	//font01
		l_fontSize[1] = "54px";	//font03
		l_fontSize[2] = "45px";	//font02
		l_fontSize[3] = "42px";	//ahref

		var e;
		var i;

		if (size==1){
			for( i=0; i<document.all.length; i++ ){
				e = document.all(i);
				if((e.name != null) && (e.name == "font01")){
				document.all(i).style.fontSize = s_fontSize[0];
				}else if((e.name != null) && (e.name == "ahref")){
				document.all(i).style.fontSize = s_fontSize[3];
				}else if((e.name != null) && (e.name == "font03")){
				document.all(i).style.fontSize = s_fontSize[1];
				}else if((e.name != null) && (e.name == "font02")){
				document.all(i).style.fontSize = s_fontSize[2];
				}else if((e.name != null) && (e.name == "fixed-font")){
				continue;
				}else{
				e.style.fontSize = s_fontSize[0];
				}
			}

		}else if(size==2){
			for( i=0; i<document.all.length; i++ ){
				e = document.all(i);
				if((e.name != null) && (e.name == "font01")){
				document.all(i).style.fontSize = m_fontSize[0];
				}else if((e.name != null) && (e.name == "ahref")){
				document.all(i).style.fontSize = m_fontSize[3];
				}else if((e.name != null) && (e.name == "font03")){
				document.all(i).style.fontSize = m_fontSize[1];
				}else if((e.name != null) && (e.name == "font02")){
				document.all(i).style.fontSize = m_fontSize[2];
				}else if((e.name != null) && (e.name == "fixed-font")){
				continue;
				}else{
				e.style.fontSize = s_fontSize[0];
				}
			}

		}else if(size==3){
			for( i=0; i<document.all.length; i++ ){
				e = document.all(i);
				if((e.name != null) && (e.name == "font01")){
				document.all(i).style.fontSize = l_fontSize[0];
				}else if((e.name != null) && (e.name == "ahref")){
				document.all(i).style.fontSize = l_fontSize[3];
				}else if((e.name != null) && (e.name == "font03")){
				document.all(i).style.fontSize = l_fontSize[1];
				}else if((e.name != null) && (e.name == "font02")){
				document.all(i).style.fontSize = l_fontSize[2];
				}else if((e.name != null) && (e.name == "fixed-font")){
				continue;
				}else{
				e.style.fontSize = s_fontSize[0];
				}
			}
		}
		var the_cookie;
		var the_date = new Date();
		the_date.setHours(the_date.getHours() + 12);
		the_date = the_date.toGMTString();
		the_cookie = "uchikomi=" + "size:" + size;
		the_cookie = the_cookie + ";expires=" + the_date;
		document.cookie = the_cookie;
	}else{
	alert("申し訳ありませんがExplorer5以上のブラウザでお願いします。");
	}
}


function ReadCookies(){
	var the_cookie;
	the_cookie = document.cookie;
	if(the_cookie != false){

		var broken_cookie;
		var first_cookie;
		var fontsize;

		broken_cookie = the_cookie.split(";");
		first_cookie = broken_cookie[0].split("=");
		fontsize = first_cookie[1].split(":");

		ChFont(fontsize[1]);

	}else{

	}
}


/*
function ReadCookies(){
	var the_cookie;
	the_cookie = document.cookie;
	if(the_cookie != null){

		var broken_cookie;
		var first_cookie;
		var fontsize;

		broken_cookie = the_cookie.split(";");
		first_cookie = broken_cookie[0].split("=");
		fontsize = first_cookie[1].split(":");

		ChFont(fontsize[1]);

	}else{

	}
}
*/