function checkQuery( alternativeField ){
  var form = document.forms[0] ;
  var qField="Query";
  if ( alternativeField ) {
    if ( alternativeField != "" ) {
      if ( form[alternativeField] ) {
        qField=alternativeField;
      }
    }
  }
  if ( form[qField].value == "") {
    alert("Please enter something to search for.");
    form[qField].focus() ;
    return;
  } else {
    removeDouble( form[qField] , 'and' ) ;
    removeDouble( form[qField] , 'not' ) ;
    removeDouble( form[qField] , 'or' ) ;
    form[qField].value = replaceSubstring( form[qField].value, " and not ", "+and+not+", true ) ;
    form[qField].value = replaceSubstring( form[qField].value, " not ", "+and+not+", true ) ;
    form[qField].value = replaceSubstring( form[qField].value, " ", "+", true ) ;
    top.location.href = "/webmk3.nsf" + '/SearchView!SearchView&Query=[Body]=' + form[qField].value + '&SearchWV=1&SearchFuzzy=1&SearchMax=0';
    form[qField].value = replaceSubstring( form[qField].value, "+", " ", true ) ;
  }
}

function removeDouble( useString , checkWord ) {
  var doubleWord = new String( checkWord.toLowerCase() + " " + checkWord.toLowerCase() ) ;
  var bufferText = useString.value.toLowerCase() ;
  while ( bufferText.indexOf( doubleWord ) > -1 ){
    bufferText = replaceSubstring( bufferText, doubleWord, checkWord.toLowerCase(), true )
  }
  useString.value = bufferText ;
  return false ;
}

function replaceSubstring(sourceString,fromString,toString, caseSensitive ) {
	resultString = "";
	sStr = sourceString;
	fStr = fromString;
	if ((caseSensitive != 1) && (caseSensitive !=true)) {
		sStr = sStr.toUpperCase();
		fStr = fStr.toUpperCase();
	}
	sEnd = -1;
	sLoc = sourceString.indexOf(fStr);
	if (sLoc != -1) {
		for (x=1; (sLoc != -1);x++) {
			resultString = resultString + sourceString.substring((sEnd+1),sLoc) + toString;
			sEnd = sLoc + fStr.length -1;
			sLoc = sStr.indexOf(fStr, (sEnd + 1));
		}
		resultString = resultString + sourceString.substring((sEnd+1),sourceString.length);
	} else {
		resultString = sourceString;
	}
	return resultString;
}

function MM_swapImgRestore() {
  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_preloadImages() {
  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_findObj(n, d) {
  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 && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() {
  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];}
}

function toggleDisplay( which ) {
  if ( document.getElementById( which ) ) {
    var getDiv=document.getElementById( which );
    if ( getDiv.style.display=="none" ) {
      getDiv.style.display="";
    } else {
      getDiv.style.display="none";
    }
  }
}

function toggleDisplayAll(){
 for(var j = 0,len = arguments.length;j < e;j++){
     var e = document.getElementById(arguments[j]).style;
      if (e.display == "none"){
          e.display = "";
         } 
    }
}