window.name = "okdiet";
var popWin = null;
var winCount = 0;
var winName = "popWin";

function openPopWin(winURL, winWidth, winHeight, winFeatures){
winName = "popWin" + winCount++;
closePopWin();
	if (openPopWin.arguments.length == 4)
		winFeatures = "," + winFeatures;
	else
		winFeatures = "";
		popWin = window.open(winURL, winName, "width=" + winWidth + ",height=" + winHeight + winFeatures);
    popWin.opener = window;
	}

function closePopWin(){
	if (navigator.appName != "Microsoft Internet Explorer"
		|| parseInt(navigator.appVersion) >=4)
	if(popWin != null) if(!popWin.closed) popWin.close()
	}

function getLink(name){
var str = '<a href="mailto:'+name+'@okinawa-diet.com">'+name+'@okinawa-diet.com</a>';
document.write(str);
}

function changeStore(obj){
var f = obj.form;
var s = f.elements["store"];
var loc = s.options[s.selectedIndex].value;
var a = ["05-20","-21"];
var assid = "okinawadiet" + a[s.selectedIndex];
f.elements["tag-value"].value = assid;
f.action = f.action.replace(/(amazon\.).*(\/exec)/, "$1"+loc+"$2");
f.submit();
}