var NS4 = (document.layers) ? 1 : 0;
var IE = (document.all) ? 1 : 0;
var DOM = (document.getElementById) ? 1 : 0;

if ((!NS4)&&(!IE)&&(!DOM)) alert('The ALL NEW PGATOUR.com requires that you upgrade\nto at least Internet Explorer 4.0 or Netscape Navigator 4.0.\nWe apologize  for any inconvenience this may cause.');

var isOverDiv=false;

navDivs=new Array(); navTD=new Array();
navDivs[0]='nav0'; navTD[0]='navTD0';
navDivs[1]='nav1'; navTD[1]='navTD1';
navDivs[2]='nav2'; navTD[2]='navTD2';
navDivs[3]='nav3'; navTD[3]='navTD3';
navDivs[4]='nav4'; navTD[4]='navTD4';
navDivs[5]='nav5'; navTD[5]='navTD5';
navDivs[6]='nav6'; navTD[6]='navTD6';
navDivs[7]='nav7'; navTD[7]='navTD7';
navDivs[8]='nav8'; navTD[8]='navTD8';
navDivs[9]='nav9'; navTD[9]='navTD9';

function allOff(whoOn) {
	nextOn='nav' +whoOn; passOn=whoOn;
	for (i=0 ; i < navDivs.length ; i++) {
		if (IE) {
			document.all[navDivs[i]].style.visibility = 'hidden';
			document.all[navTD[i]].className='ddNav';
		}
		else if (NS4) {
			document.layers[navDivs[i]].visibility = 'hide';
			}
		else if (DOM) {
			document.getElementById(navDivs[i]).style.visibility="hidden";
			document.getElementById(navTD[i]).className="ddNav";
			}
		}
	navOn(nextOn,passOn);
	return;
	}
	
function navOn(nOn,passOn) {
	isOverDiv=nOn;
	if (IE) {
		document.all[nOn].style.visibility = 'visible';
		document.all[navTD[passOn]].className='ddNavOvr';
		return;
		}
	else if (NS4) {
		document.layers[nOn].visibility = 'show';
		return;
		}
	else if (DOM) {
		document.getElementById(nOn).style.visibility="visible";
		document.getElementById(navTD[passOn]).className="ddNavOvr";
		return;
	}
}

var clearNav=false;
function triggerOff(nOn) {
	if (clearNav) {clearTimeout(clearNav)}
	passDiv='nav' +nOn; passOff=nOn;
	isOverDiv=false;
	clearNav=setTimeout("navOff(passDiv,passOff)",2000);
}

function navOff(nOn,passOff) {
	if (nOn==isOverDiv) {return}
	else if ((IE) && (isOverDiv!=nOn)) {
		document.all[nOn].style.visibility = 'hidden';
		document.all[navTD[passOff]].className='ddNav';
		return;
		}
	else if (NS4) {
		document.layers[nOn].visibility = 'hide';
		return;
		}
	else if (DOM) {
		document.getElementById(nOn).style.visibility="hidden";
		document.getElementById(navTD[passOff]).className="ddNav";
		return;
		}
}

/* MoreFacts */
var isOverMore=false;

function MoreFactsOn() {
	isOverMoreFacts=true;
	if (IE)  { document.all['MoreFacts'].style.visibility = 'visible'; return; }
	else if (NS4) { document.layers['MoreFacts'].visibility = 'show'; return;	}
	else if (DOM) {	document.getElementById('MoreFacts').style.visibility="visible"; return; }
	}

function MoreFactsOff() {
	isOverMoreFacts=false;
	clearFacts=setTimeout("MoreOff()",250);
	}

function MoreOff() {
	if (isOverMoreFacts==true) return;
	else if (IE)  { document.all['MoreFacts'].style.visibility = 'hidden'; return; }
	else if (NS4) { document.layers['MoreFacts'].visibility = 'hide'; return;	}
	else if (DOM) {	document.getElementById('MoreFacts').style.visibility="hidden"; return; }
	}
	
function moveFacts() {
	if (NS4) {	document.layers['MoreFacts'].left = parseInt(document.layers['MoreFacts'].left)-3;return;}
	else if (DOM) {	document.getElementById('MoreFacts').left = parseInt(document.getElementById('MoreFacts').left)-3;}
	}
	
function openPopup(url,width,height) {
  popupWin = window.open(url, 'remote', 'menubar=0,toolbar=0,location=0,directories=0,status,scrollbars=0,resizable=0,width=' +width +',height=' +height +',left=50,top=50');
}