var pr=0;
var curnum=0;
function main(num, mode)
{	
	if (curnum!=num && curnum!=0)
	eval("document.all.menu"+curnum).style.visibility="hidden";	
	curnum=num;
	if (mode==1)
	{
		eval("document.all.menu"+num).style.visibility="visible";
		clearTimeout(pr);
	}
	else if (mode==2)
	{
		pr=setTimeout(t,1000);
	}
	t=function () {eval("document.all.menu"+num).style.visibility="hidden";}
}

////////////////////////////////////////////// Popup //////////////////////////////////////////////////////
function popup_img(img)
{
	prevImg = new Image();
	prevImg.src = "../img/rus/"+img;
	w = prevImg.width;
	h = prevImg.height;
	viewer=window.open("../misc/popup.php?name='"+img+"'", "wPopup", "width="+w+", height="+h+", toolbar=no, status=no, menubar=no, resizable=yes, scrollbars=yes");
	viewer.focus();
}
///////////////////////////////////////////////////////////////////////////////////////////////////////////