//FIRST THINGS FIRST: set global flags used by many functions to determine which browser is running
var NN = false, N6 = false, N45 = false;
if (document.layers) NN = true;
else if (navigator.appName.indexOf('Netscape') == 0 && navigator.appVersion.indexOf('5') == 0) N6 = true;
if (NN && parseFloat(navigator.appVersion) >= 4.5) N45 = true;


//global event helpers
function gf_getEventX(eventObj, ignoreScroll) {
	if (NN) return eventObj.x;
	if (N6) return eventObj.pageX;
	//if we get here, we're in IE and have to calculate the scroll amount
	if (ignoreScroll) return event.x;
	return event.x + document.body.scrollLeft;
}

function gf_getEventY(eventObj, ignoreScroll) {
	if (NN) return eventObj.y;
	if (N6) return eventObj.pageY;
	if (ignoreScroll) return event.y;
	return event.y + document.body.scrollTop;
}


//functions written by Dreamweaver **** **** **** **** **** **** **** **** **** **** **** ****

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];}
}


//GLOBALS **** **** **** **** **** **** **** **** **** **** **** **** **** **** ****  **** **** **** ****

function n() {
	//an empty function for using link events without the annoying "#" method
	;
}

function gf_editBtn() {
	//writes out a link button to the press release edit page IF this is the dev server
	if (location.hostname == '131.184.40.47' || location.hostname == 'localhost') {
		document.write('<input type="button" value="Edit Release" onClick="location.href=\'/database/pressEdit.asp?id=' + gf_prID + '\'">\n');
	}
}

function gf_getPrintableVersion(goBack){
	//loads printer-friendly version of current file (CONVENTION: current filename + "_p")
	//if goBack is true, get normal version with all the boilerplace
	if (!goBack) {
		var newURL = location.href.substring(0, location.href.lastIndexOf('.'))+ "_p.htm";
		location.href = newURL;
	} else {
		var newURL = location.href.substring(0, location.href.lastIndexOf('_p'))+ ".htm";
		location.href = newURL;
	}
}

function gfalert(str) {
	//FOR DEBUGGING
	//document.all.temp.innerText += str + ' ';
}

function gf_popup(theURL, theWidth, theHeight, theName) {
	if (typeof theURL != 'string') return false;
	if (typeof theWidth != 'string') theWidth = '740';
	if (typeof theHeight != 'string') theHeight = '400';
	if (typeof theName != 'string') theName = 'gf_nextWindow';
	
	var thePopup = open(theURL, theName, 'directories=yes,resizeable=yes,height=' + theHeight + ',width=' + theWidth + ',top=10,left=10,location=yes,status=yes,toolbar=yes,scrollbars=yes');
	thePopup.focus();
}