if(navigator.userAgent.indexOf("Firefox")!=-1){
	var urlStr = location.href;
	if(urlStr.indexOf("tamahoku")!=-1){
		var tmp = urlStr.split("/");
		var flag = 0;
		var dir = "";
		for(i=0;i<tmp.length;i++){
			if(flag==1 && tmp[i].indexOf(".html")==-1) dir += "../";
			if(tmp[i].indexOf("tamahoku")!=-1) flag = 1;
		}
		document.write("<LINK REL='stylesheet' TYPE='text/css' HREF='"+dir+"css/tamahokuFF.css' MEDIA='all'>");
	}
}

function disp_toolCharSize()
{
	var offsetX;
	var offsetY=20;
	var classStr=" CLASS='sub'";
	if(flag==0){
		classStr="";
		offsetY=0;
	}
	var browser=navigator.userAgent;
	var styleStr="";
	if(browser.indexOf("MSIE")!=-1 && browser.indexOf("Win")!=-1){
		offsetX=document.body.clientWidth;
		if(document.body.clientWidth<740) offsetX=760;
		styleStr=" STYLE='position:absolute; top:"+(166+offsetY)+"px; left:"+(offsetX/2+214)+"px;'";
	}
	document.write("<DIV ID='moji'"+classStr+styleStr+" TITLE='文字の大きさが変えられます'>");
	document.write("<SPAN ID='label'>文字の大きさ</SPAN>");
	document.write("<A ID='moji-small' HREF=javascript:setActiveStyleSheet('S');>小</A>");
	document.write("<A ID='moji-middle' HREF=javascript:setActiveStyleSheet('M');>中</A>");
	document.write("<A ID='moji-large' HREF=javascript:setActiveStyleSheet('L');>大</A>");
	document.write("</DIV>");
}

function okuru(str)
{
	var a;
	if(str!=""){
		if(str.indexOf("@")!=-1){
			a = str;
		} else {
			a = str+"@";
			a = a+"tamahoku-hp.jp";
			a = "mailto:"+a;
		}
		location.href = a;
	}
}

function g_search()
{
	if( document.search.q.value!=""){
		document.search.method="get";
		document.search.action="http://www.google.co.jp/search";
		document.search.submit();
	}
}