function trim_facet(facet_string){

 var temp = new Array();
 temp = facet_string.split(' ');

 if(temp.length >2 ){
   document.write(temp[0] + " " + temp[1]+ " " + temp[2]);
 }
 if(temp.length ==2 ){
	   document.write(temp[0] + " " + temp[1]);
	 }
 if(temp.length==1 ){
  document.write(temp[0]);
 }
}
function trim_abs(abs){
var junk = abs.substring(0,600);
alert(">>"+junk+"<<");
document.getElementById("abstractDis").innerHTML = junk;

//return abs.substring(0,600);

}
	
function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}
function ltrim(stringToTrim) {
	return stringToTrim.replace(/^\s+/,"");
}
function rtrim(stringToTrim) {
	return stringToTrim.replace(/\s+$/,"");
}

function so_getText(obj) {
    // return the data of obj if its a text node
    if (obj.nodeType == 3) return obj.nodeValue;
    var txt = new Array(),i=0;
    // loop over the children of obj and recursively pass them back to this function
    while(obj.childNodes[i]) {
		txt[txt.length] = so_getText(obj.childNodes[i]);
		i++;
	}
    // return the array as a string
    return txt.join("");
}


function init() {
		
	}
var stripe = function() {
  var tables = document.getElementsByTagName("table");  

  for(var x=0;x!=tables.length;x++){
    var table = tables[x];
    if (! table) { return; }
    
    var tbodies = table.getElementsByTagName("tbody");
    
    for (var h = 0; h < tbodies.length; h++) {
      var even = true;
      var trs = tbodies[h].getElementsByTagName("tr");
      
      for (var i = 0; i < trs.length; i++) {
        trs[i].onmouseover=function(){
          this.className += " ruled"; return false
        }
        trs[i].onmouseout=function(){
          this.className = this.className.replace("ruled", ""); return false
        }
        
        if(even){
          trs[i].className += " even";
        }
        even = !even;
      }
    }
  }
}
//window.onload = init;
	
function displayDiv(data) {
	if (data == "View this page in FGDC") {
		document.getElementById("classicContent").style.display = "none";
		document.getElementById("fgdcContent").style.display = "block";
		document.getElementById("divdisplaybutton").value = "Default view";
	}
	if (data == "Default view") {
		document.getElementById("fgdcContent").style.display = "none";
		document.getElementById("classicContent").style.display = "block";
		document.getElementById("divdisplaybutton").value = "View this page in FGDC";
	}
}

function displayEML(data) {

	if (data == "View Record in EML") {
		document.getElementById("nonemlContent").style.display = "none";
		document.getElementById("emlContent").style.display = "block";
		document.getElementById("divdisplayemlbutton").value = "Default view";
	}
	if (data == "Default view") {
		document.getElementById("nonemlContent").style.display = "block";
		document.getElementById("emlContent").style.display = "none";
		document.getElementById("divdisplayemlbutton").value = "View Record in EML";
	}
}

function openSCWindow(url, windowName) {
	if (!window.focus) {
		return;
	}
	if(windowName != "relevance.html"){		
		var myWin = window.open("", windowName, "height=500,width=750,toolbar=yes,menubar=no,location=yes,scrollbars=yes,resizable=yes");
		myWin.focus();
		}
	else{	
	
		var myWinRel = window.open("../relevance.html", windowName, "left=20,top=570,height=200,width=525,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes");
		myWinRel.focus();
		}
		url.target = windowName;
}

function survey(form){
//alert(form);
var popunder="../survey1B.jsp?instance=NBII3(NEW)"+"&url="+form;

//specify popunder window features
//set 1 to enable a particular feature, 0 to disable
var winfeatures="width=800,height=510,scrollbars=1,resizable=1,toolbar=1,location=1,menubar=1,status=1,directories=0"

//Pop-under only once per browser session? (0=no, 1=yes)
//Specifying 0 will cause popunder to load every time page is loaded
var once_per_session=1;

///No editing beyond here required/////

function get_cookie(Name) {
  var search = Name + "="
  var returnvalue = "";
  if (document.cookie.length > 0) {
    offset = document.cookie.indexOf(search)
    if (offset != -1) { // if cookie exists
      offset += search.length
      // set index of beginning of value
      end = document.cookie.indexOf(";", offset);
      // set index of end of cookie value
      if (end == -1)
         end = document.cookie.length;
      returnvalue=unescape(document.cookie.substring(offset, end))
      }
   }
  return returnvalue;
}

function loadornot(){
if (get_cookie('popunder')==''){
loadpopunder()
document.cookie="popunder=yes"
}
}

function loadpopunder(){
win2=window.open(popunder,"",winfeatures)
win2.blur()
window.focus()
}

if (once_per_session==0)
loadpopunder()
else
loadornot()
window.focus();
}