function popUp(filename, dimensions) {
	window.open(filename, '', dimensions);
}

function swapImage(imgName, fileName) {
	if(document.images) {
	var imgToChange="document." + imgName;
	imgToChange=eval(imgToChange);
	imgToChange.src=fileName;
	}
}

function preLoad() {
	if(document.images) {
		if(!document.imageArray) {
			document.imageArray=new Array();
			var i = document.imageArray.length;
			var a = preLoad.arguments;
			for(i=0; i<a.length; i++) {
				document.imageArray[i] = new Image; 
				document.imageArray[i].src=a[i];
			}
		}
	}
}

function insertHeight(pagename){
	if (pagename=="email"){
		return 37;
	} else {
		return 17;
	}
}

function leftNav(thispage) {

topofnav = '<a href="/programs/re/index.html"><img src="/programs/re/images/logo.gif" border="0" alt="logo" vspace="0" hspace="0" width="164" height="172"></a><br><img src="http://media.npr.org/programs/re/images/logobottom.gif" border="0" alt="logo bottom" vspace="0" hspace="0" width="164" height="20"><br>'
//<table width="164" border="0" cellpadding="0" cellspacing="0"><tr valign="top"><td>
//bottomofnav="
document.write(topofnav);

navElems = new Array();
navElems[0]= "latest";
navElems[1]= "archivesdate";
navElems[2]= "about";
navElems[3]= "email";

for (i=0; i < navElems.length; i++) {
		if(i == 0) {
			hrefValue = "http://<!--#echo var="SERVER_NAME" -->/programs/re/archivesdate/2004/sep/alaska/";
			}	else if(i == 3) {
			hrefValue = "mailto:reweb@npr.org";
			}	else {
			hrefValue = "/programs/re/" + navElems[i] + "/index.html";
		}
		if(navElems[i]==thispage) {
			output='<A HREF="' + hrefValue + '"><IMG SRC="http://media.npr.org/programs/re/images/' + navElems[i] + '2.gif" ALT="' + navElems[i] + '" WIDTH="164" HEIGHT="' + insertHeight(navElems[i]) + '" BORDER="0" HSPACE="0" VSPACE="0" name="' + navElems[i] + '"></a><BR>';
		} else {
			output='<A HREF="' + hrefValue + '" onMouseOver="swapImage(\'' + navElems[i] + '\',\'/programs/re/images/' + navElems[i] + '2.gif\');" onMouseOut="swapImage(\'' + navElems[i] + '\',\'/programs/re/images/' + navElems[i] + '.gif\');"><IMG SRC="http://media.npr.org/programs/re/images/' + navElems[i] + '.gif" ALT="' + navElems[i] + '" WIDTH="164" HEIGHT="' + insertHeight(navElems[i]) + '" BORDER="0" HSPACE="0" VSPACE="0" name="' + navElems[i] + '"></a><BR>';
		}
		document.write(output);
	}
}