var currentMenu = "";
var imageFolder = "";


function m_click(name,url,target,frame)
{
	if (document.images)
	{
		if ((currentMenu != "") && (name != currentMenu))
		{
			myimage = eval(frame+".document.images[currentMenu]");
			if (myimage)
				myimage.src=imageFolder+"navi/"+currentMenu+"01.gif";
			else
				alert("no image "+currentMenu);
		}
	}
	currentMenu = name;
	myimage = eval(frame+".document.images[currentMenu]");
	myimage.src=imageFolder+"navi/"+name+"02.gif";
	if (url != "")
		eval(target).location.href=url;
	return false;
}


function m_over(name,frame)
{
	if (document.images)
	{
		if (currentMenu != name)
		{
			myimage = eval(frame+".document.images[name]");
			myimage.src=imageFolder+"navi/"+name+"02.gif";
		}
	}
}


function m_out(name,frame)
{
	if (document.images)
	{
		if (currentMenu != name)
		{
			myimage = eval(frame+".document.images[name]");
			myimage.src=imageFolder+"navi/"+name+"01.gif";
		}
	}
}

function setHigh(frame) {
	if (currentMenu != "") {
		myimage = eval(frame+".document.images[currentMenu]");
		myimage.src=imageFolder+"navi/"+currentMenu+"02.gif";
	}
}