function right(e) {
if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2)) return false;
else if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3))
 {
  return false;
 }
 return true;
}

var dom = (document.getElementById) ? true : false;
var ns5 = ((navigator.userAgent.indexOf("Gecko")>-1) && dom) ? true: false;
var ie5 = ((navigator.userAgent.indexOf("MSIE")>-1) && dom) ? true : false;
var ns4 = (document.layers && !dom) ? true : false;
var ie4 = (document.all && !dom) ? true : false;
var ns6 = ns5;
var ns6_1= (ns5 && navigator.userAgent.indexOf("6.1") != -1) ? true : false;
var ns6_2= (ns5 && navigator.userAgent.indexOf("6.2") != -1) ? true : false;
var ie6 = ((navigator.userAgent.indexOf("MSIE")>-1) && dom) ? true : false;
var nodyn = (!ns5 && !ns4 && !ns6 && !ns6_1 && !ns6_2 && !ie4 && !ie5 && !ie6) ? true : false;
if (nodyn) { event = "nope" }
var tooltip;
var off_x = 15; var off_y = 15;

function showTooltip(evt,txt) {
	var tipcode;
	tipcode = '<div class="xtras">' + txt  + "</div>";

	if (ie4 || ie5 || ie6) {
		evt = window.event;
		tooltip = document.all.otrack;
		tooltip.innerHTML = tipcode;
		if ((evt.clientX + off_x + tooltip.style.pixelWidth) > (document.body.clientWidth)) {
		 tooltip.style.pixelLeft = (evt.clientX + document.body.scrollLeft) - tooltip.style.pixelWidth;
		} else { tooltip.style.pixelLeft = evt.clientX + off_x + document.body.scrollLeft; }
		if ((evt.clientY+off_y+tooltip.clientHeight) > (document.body.clientHeight)) {
		 tooltip.style.pixelTop = (evt.clientY + document.body.scrollTop) - tooltip.clientHeight;
		} else { tooltip.style.pixelTop = evt.clientY + off_y + document.body.scrollTop; }
		tooltip.style.visibility = "visible";
	}
	
	if (ns5 || ns6 || ns6_1 || ns6_2) {
		tooltip = document.getElementById('otrack');
		tooltip.innerHTML = tipcode;
		if ((evt.pageX + off_x + tooltip.offsetWidth) > (window.innerWidth + window.pageXOffset)) {
		 tooltip.style.left = evt.pageX - tooltip.offsetWidth;
		} else { tooltip.style.left = evt.pageX + off_x; }
		if ((evt.pageY + off_y + tooltip.offsetHeight) > (window.innerHeight + window.pageYOffset)) {
		 tooltip.style.top = evt.pageY - tooltip.offsetHeight;
		} else { tooltip.style.top = evt.pageY + off_y; }
		tooltip.style.visibility = "visible"; 
    }
}

function hideTooltip() {
	if ((ie4 || ie5 || ie6 || ns5 || ns6 || ns6_1 || ns6_2) && tooltip) {tooltip.style.visibility = "hidden"}
}