function showHide(id){
	var disp = document.getElementById(id).style.display;

	if(disp == "block"){
		document.getElementById(id).style.display = "none";
	}else{
		document.getElementById(id).style.display = "block";
	}
	return false;
}
function applyTransition (oImg)
{
    oImg.filters[0].Apply();
    oImg.style.visibility = "visible";
    oImg.filters[0].Play();
}
function showWin(naiyou)
{
	var k="none";
	var m="none";
	var p="none";
	var f="none";
	var e="none";
	
	switch(naiyou)
	{
		case "vm":
					m = "block";
					break;
		case "vp":
					p = "block";
					break;
		case "fl": 
					f = "block";
					break;
		case "etc":
					e = "block";
					break;		
		default:
					k = "block";
	}
	kouzyou.style.display=k;
	vm.style.display=m;
	vp.style.display=p;
	fl.style.display=f;
	etc.style.display=e;
	
	/*var mwin= document.getElementById("mainwindow");*/
	/*mwin.replaceChild(document.createTextNode(nakami),mwin.childNodes[0]);*/
	/*mwin.setAttribute("data",naiyou+".html");*/
}