// link style change
	var cur_link;
	function doLinkClass(lnk) {
	  if (!lnk || cur_link == lnk) return;
	  if (cur_link) cur_link.className = "itemOff";
	  lnk.className = "itemOn";
	  cur_link = lnk;
	}

	var cur_lyr;	// holds id of currently visible layer
	function displayMe(lnk,id) {
	  doLinkClass(lnk);
	  if (cur_lyr) hideMe(cur_lyr);
	  showMe(id);
	  cur_lyr = id;
	  document.getElementById("issueText00").style.display = "none";
	}

	function swapMe(lnk, id) {
	    var n = id.substr(id.length - 2);
	    var num = n - 0;
	    var link = '';
	    if (!isNaN(num)) {
	        switch (num){
	            case 1: link = 'one'; break;
	            case 2: link = 'two'; break;
	            case 3: link = 'three'; break;
	            case 4: link = 'four'; break;
	            case 5: link = 'five'; break;
	            case 6: link = 'six'; break;
	            case 7: link = 'seven'; break;
	            case 8: link = 'eight'; break;
	        }
        }
        var i = location.href.indexOf('?');
        var current =  i > 0 ? location.href.split('?')[0] : location.href;
        i = current.indexOf('#');
        current = i > 0 ? current.split('#')[0] : current;
        location.href = current + (link.length > 0 ? '?' + link : '');
	}
	function showMe(id) {
	  var lyr = document.getElementById(id);
	  if (lyr && lyr.style) lyr.style.display = "block";
	}

	function hideMe(id) {
	  var lyr = document.getElementById(id);
	  if (lyr && lyr.style) lyr.style.display = "none";
	}
	
	function init(id,lyr) {
  var lnk = document.getElementById(id);
  displayMe(lnk,lyr);
}


function initIssURL() {
 // see if there's a query string in the URL
   var id, lnk;
   if (location.href.indexOf('?') != -1) { // if there is, set appropriate ID
      var fromURL = location.href.split('?');
      if (fromURL[1] == "one") id = "issueText01", lnk = "iss01";
      else if (fromURL[1] == "two") id = "issueText02", lnk = "iss02";
      else if (fromURL[1] == "three") id = "issueText03", lnk = "iss03";
      else if (fromURL[1] == "four") id = "issueText04", lnk = "iss04";
      else if (fromURL[1] == "five") id = "issueText05", lnk = "iss05";
      else if (fromURL[1] == "six") id = "issueText06", lnk = "iss06";
      else if (fromURL[1] == "seven") id = "issueText07", lnk = "iss07";
      else if (fromURL[1] == "eight") id = "issueText08", lnk = "iss08";
   }
   else id = "";
   
   if (id != "") {
      init(lnk,id);
   }
}