function switchEng()
{
	location.href = location.href.replace('chi', 'eng');
    return false;
}

function switchChi()
{
	location.href = location.href.replace('eng', 'chi');
    return false;
}

// JavaScript Document
function popPrd(){
	var a=popPrd.arguments;
	if (a[1]){
		var snW=800;var snH=snW;
		if (a[2]){snH=800;snW=600;}else{snH=600;snW=800;}
		var SW=screen.availWidth;SW=(SW/2)-(snW/2);
		var SH=screen.availHeight;SH=(SH/2)-(snH/2);
		var prdd=eval("open('','','height=" + snH + ",width=" + snW + ",toolbar=no,scrollbars=no,resizable=no,top=" + SH +",left=" + SW +"')");
		//var len=prdItemSrc.length;
		//strS=prdItemSrc.substring(11,len-6);
		strS="體驗自然 Nature Touch";
		prdd.document.write("<title>" + strS + "</title>");
		prdd.document.write("<body style='margin-top:0px;margin-left:0px;margin-bottom:0px;margin-right:0px;' bgcolor='white'>");
		//prdd.document.write("<center>");
		prdd.document.write("<img src='" + a[0] + "' border=0 width='"+ snW +"' height='"+ snH +"'>");
		//prdd.document.write("</center>");
		prdd.document.write("</body>");
		prdd.focus();
	}
	return false;
}
var timeVal=0;
var Vimg;
function goe(){
	if (timeVal<100){
		timeVal = timeVal + 4;
		var bigImage = MM_findObj('bigImg');
		bigImage.style.opacity = (timeVal / 100);
		bigImage.style.MozOpacity = (timeVal/ 100);
		bigImage.style.KhtmlOpacity = (timeVal/ 100);
		bigImage.style.filter = "alpha(opacity=" + timeVal + ")";
	}else{clearInterval(Vimg);}
}
//function changeImg(src,size_w,size_h){
function changeImg(src,word,size_){
	clearInterval(Vimg);
	src = src.substr(0,src.length-6)+".jpg";
	timeVal=0;
	var bigImage = MM_findObj('bigImg');
	var bigImage_a = MM_findObj('bigImg_a');
	var word_ = MM_findObj('word');
	bigImage.style.opacity = (timeVal / 100);
	bigImage.style.MozOpacity = (timeVal/ 100);
	bigImage.style.KhtmlOpacity = (timeVal/ 100);
	bigImage.style.filter = "alpha(opacity=" + timeVal + ")";
	if (size_){
		bigImage.height = 207;bigImage.width = 289;bigImage_a.onclick = function(){popPrd(this.href,1,1);return false;};
	}else{
		bigImage.height = 207;bigImage.width = 289;bigImage_a.onclick = function(){popPrd(this.href,1);return false;};
	}
	MM_swapImage('bigImg','',src);
	var a=-1;
	var src_ = src;
	var b=0;
	do {
		src_ = src_.substr(a+1);
		a = src_.indexOf("/");
		if (a!=-1){b+=a+1;}
	}while (a!=-1);
	bigImage_a.href = src.substr(0,b-1)+"/big_img"+src.substr(b-1);
	word_.innerHTML = word;
	Vimg = setInterval("goe()",100);
}
