var sURL = unescape(window.location.pathname);



function chgLangOrg() {
alert(document.styleSheets[0].href);
	if (document.styleSheets[0].href == "css/common_jp.css") {
		document.styleSheets[0].href = "css/common_en.css";
	}
	else if (document.styleSheets[0].href=="css/common_en.css") {
		document.styleSheets[0].href = "css/common_jp.css";
	}
}


var lang = "en";
function chgLangMy() {
alert(document.styleSheets[0].href +" - " + lang);
	if (lang == "jp") {
		lang = "en";
		document.styleSheets[0].href = "css/common_en.css";
	}
	else if (lang == "en") {
		alert("language is Eng");
		lang = "jp";
		document.styleSheets[0].href = "css/common_jp.css";
	}
	//window.location.href = sURL;
	//window.location.replace( sURL );

}

function chgLang(){
	var mysheet=document.styleSheets[0];
	var myrules=mysheet.cssRules? mysheet.cssRules: mysheet.rules;
	for (i=0; i<myrules.length; i++)
	{
		//alert(myrules[i].selectorText.toLowerCase());
		if(myrules[i].selectorText.toLowerCase()=="span.jp")
		{ //find "a:hover" rule
			targetrule=myrules[i];
			if(targetrule.style.display == "block")
				targetrule.style.display = "none";
			else
			{
				targetrule.style.display = "block";
				createCookie('dtwoLang', 'jp', 7);
			}
		}
		if(myrules[i].selectorText.toLowerCase()=="span.en")
		{ //find "a:hover" rule
			targetrule=myrules[i];
			if(targetrule.style.display == "block")
				targetrule.style.display = "none";
			else
			{
				targetrule.style.display = "block";
				createCookie('dtwoLang', 'en', 7);
			}
		}
	}
	
}


function setLang()
{
	//alert(readCookie('dtwoLang'));
	
	var mysheet=document.styleSheets[0];
	var myrules=mysheet.cssRules? mysheet.cssRules: mysheet.rules;
	for (i=0; i<myrules.length; i++)
	{

		if(readCookie('dtwoLang') == "en")
		{
			if(myrules[i].selectorText.toLowerCase()=="span.en")
			{
				targetrule=myrules[i];
				targetrule.style.display = "block";
			}
			if(myrules[i].selectorText.toLowerCase()=="span.jp")
			{
				targetrule=myrules[i];
				targetrule.style.display = "none";
			}
		}
		
		else if(readCookie('dtwoLang') == "jp")
		{
			if(myrules[i].selectorText.toLowerCase()=="span.jp")
			{
				targetrule=myrules[i];
				targetrule.style.display = "block";
			}
			if(myrules[i].selectorText.toLowerCase()=="span.en")
			{
				targetrule=myrules[i];
				targetrule.style.display = "none";
			}
		}

	}

}