function navsubmenu_close(idx)
{
	for(i=0;i<7;i++)
	{
		_navsubmenu = eval("navsubmenu_"+i);
		_navsubmenu.style.display = (i==idx)?"none":"block";
		_navsubmenu_1 = eval("navsubmenu_"+i);
		_navsubmenu_1.style.display = "none";
	}
}
function navsubmenu_open(idx)
{
	navsubmenu_close(idx);
	_navsubmenu_1 = eval("navsubmenu_"+idx);
	_navsubmenu_1.style.display = "block";
}
//navsubmenu_open(0);

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}