//ROLLOVER FUNCTIONS
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];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//DETECT BROWSER VERSION AND PLATFORM
var detect = navigator.userAgent.toLowerCase();
var OS,browser,version,total,thestring;

function checkIt(string)
{
	place = detect.indexOf(string) + 1;
	thestring = string;
	return place;
}

function DetectBrowser() {
	if (checkIt('konqueror'))
	{
		browser = "Konqueror";
		OS = "Linux";
	}
	else if (checkIt('omniweb')) browser = "OmniWeb"
	else if (checkIt('opera')) browser = "Opera"
	else if (checkIt('webtv')) browser = "WebTV";
	else if (checkIt('icab')) browser = "iCab"
	else if (checkIt('msie')) browser = "Internet Explorer"
	else if (!checkIt('compatible'))
	{
		browser = "Netscape Navigator"
		version = detect.charAt(8);
	}
	else browser = "An unknown browser";

	if (!version) version = detect.charAt(place + thestring.length);

	if (!OS)
	{
		if (checkIt('linux')) OS = "Linux";
		else if (checkIt('x11')) OS = "Unix";
		else if (checkIt('mac')) OS = "Mac"
		else if (checkIt('win')) OS = "Windows"
		else OS = "an unknown operating system";
	}
	return browser;
}

//POPUP FUNCTION
function GlobalPopUp(strFileName, strWinName, strWinAlignRightFlag, strWinXLocation, strWinYLocation, strWinWidth, strWinHeight, strScroll) {
	if (strWinAlignRightFlag == "true") {
		strBrowser = DetectBrowser();
		if (strBrowser == "Internet Explorer") {
			if (document.body.clientWidth > strWinWidth) { 	
				strWinXLocation = document.body.clientWidth - strWinWidth;
			}
			else {
				strWinXLocation = "0";
			}
		}
		else {
			if (window.innerWidth > strWinWidth) {				
				strWinXLocation = window.innerWidth - strWinWidth - 20;
			}
			else {
				strWinXLocation = "0";
			}	
		}
	}
	
	var args=GlobalPopUp.arguments;
	if (args.length>8)
	{
		if (args[8])
		{
			strShowToolbar = args[8];
		}
	}
	else
	{
		strShowToolbar = "0";
	}
	
	objWin = window.open('' + strFileName + '','' + strWinName + '','toolbar='+ strShowToolbar +',location=0,directories=0,status=0,menubar=0,scrollbars=' + strScroll + ',resizable=0,width=' + strWinWidth + ',height=' + strWinHeight + ',screenX=' + strWinXLocation + ',screenY=' + strWinYLocation + ',top=' + strWinYLocation + ',left=' + strWinXLocation + '');
	objWin.focus();
}

//LOAD NAVIGATION IMAGES
MM_preloadImages('images/about_over.gif','images/programs_over.gif','images/news_over.gif','images/community_over.gif','images/sponsors_over.gif','images/contact_over.gif','images/graduates_over.gif','images/participants_over.gif','images/home_over.gif');
