function getCookie2(){
	// 文字サイズ変更のクッキー保存　/////////////////////////////////////////////////////////////
	zoom = "";
	cName = "GD_FontSize=";
	tmpCookie = document.cookie + ";";
	start = tmpCookie.indexOf(cName);
	if (start != -1)
	{
		end = tmpCookie.indexOf(";", start);
		zoom = tmpCookie.substring(start + cName.length, end);
		document.getElementById(target).style.fontSize = zoom;
	} else {
		document.getElementById(target).style.fontSize = "100%";
	}
	//color
	var p;
	pName = "GD_Color=";
	tmpCookie = document.cookie + ";";
	start = tmpCookie.indexOf(pName);
	if (start != -1)
	{
		end = tmpCookie.indexOf(";", start);
		p = tmpCookie.substring(start + pName.length, end);
		changeCSS(p);
	}
}
//]]>

////文字拡大・縮小//////////////////////////////////////////////////////////////////////////////
var target = "container";	//*文字拡大・縮小対象エリア（ID名）
//
function setCookie(s){
	cName = "GD_FontSize=";
	exp = new Date();
	exp.setTime(exp.getTime() + 31536000000);
	document.cookie = cName + s + "; path=/; expires=" + exp.toGMTString();
}
//
function setFontSize(par) {
	if(!par || par=="") par = "100%";
	document.getElementById(target).style.fontSize = par;
	setCookie(par);
}

//

	///選択時にバックグラウンドを変える/////////////////////////////////////////////////////////
	function chengeHire(obj){
	
		if(obj=="small_font_on"){
			document.getElementById("small").style.display = "none";
			document.getElementById("medium").style.display = "block";
			document.getElementById("large").style.display = "block";
		}else if(obj=="medium_font_on"){
			document.getElementById("small").style.display = "block";
			document.getElementById("medium").style.display = "none";
			document.getElementById("large").style.display = "block";
		}else if(obj=="large_font_on"){
			document.getElementById("small").style.display = "block";
			document.getElementById("medium").style.display = "block";
			document.getElementById("large").style.display = "none";
		}
	
	}