var ua = window.navigator.userAgent;
var ie = /msie/ig.test(ua);
//var ie55up = /msie (5\.5|6)/ig.test(ua);
var popup_menu = null;
//document.onclick = new Function("showPopupMenu(null)")
function showDiaglogSub (forumid, threadid, postid, ismain, ismov, backurl) {
	var a = new Array();
	a[0]=forumid;
//	window.showModalDialog("select_forum_mov.htm",a);
	window.showModalDialog("select_forum_mov.htm",a,"dialogHeight:220px;dialogWidth:380px;resizable: Yes;");
	if (a[0]==forumid || !a[0]) return false;
	var z = "";
	if (ismov==1) {
		z="mov_postone";
	} else {
		z="copy_postone";
	}
	document.location.href="option.php?from="+forumid+"&to="+a[0]+"&threadid="+threadid+"&postid="+postid+"&z="+z+"&forumid="+forumid+"&backurl="+backurl;
}
function getPos(el,sProp) {
	var iPos = 0;
	while (el!=null) {
		iPos+=el["offset" + sProp];
		el = el.offsetParent;
	}
	return iPos;
}

function showPopupMenu(el, m, str) {
	if (m) {
		m.style.display='';
		m.style.pixelLeft = getPos(el,"Left") + 1;
		m.style.pixelTop = getPos(el,"Top") + el.offsetHeight + 7;
		m.innerHTML  = str+"<br>";
	}
	if ((m!=popup_menu) && (popup_menu)) popup_menu.style.display = 'none';
	popup_menu = m;
}

function hidePopupMenu(el, m) {
	if (el && m && m.style.display=='') {
		if ((document.body.scrollLeft + window.event.x > el.offsetLeft) 
				&& (document.body.scrollLeft + window.event.x < el.offsetLeft + el.offsetWidth) 
				&& (document.body.scrollTop + window.event.y > el.offsetTop) 
				&& (document.body.scrollTop + window.event.y < el.offsetTop + el.offsetHeight)
				|| (document.body.scrollLeft + window.event.x > m.offsetLeft)                
				&& (document.body.scrollLeft + window.event.x < m.offsetLeft + m.offsetWidth) 
				&& (document.body.scrollTop + window.event.y > m.offsetTop)
				&& (document.body.scrollTop + window.event.y < m.offsetTop + m.offsetHeight)) {
		} else {
			m.style.display = 'none';
		}
	}
}
function hideSelf(m) {	
	if (m.style.display=='') {
		if ((document.body.scrollLeft + window.event.x >= m.offsetLeft)                
		&& (document.body.scrollLeft + window.event.x <= m.offsetLeft + m.offsetWidth) 
		&& (document.body.scrollTop + window.event.y >= m.offsetTop)
		&& (document.body.scrollTop + window.event.y <= m.offsetTop + m.offsetHeight)) {
		} else {
			m.style.display = 'none';
		}
	}
}
function settitle(el, m, str) {
	if (ie) {
		showPopupMenu(el, m, str);
	} else el.style.title = str;
}
function unsettitle(el, m, str) {
	if (ie) hidePopupMenu(el, m);
	window.status='';
}