function javaTrim(strIN) {
	return strIN.replace(/^\s*|\s*$/g, "");
}

function javaSafe(strIN) {
	if (strIN) {
		var strOut = ''+strIN+'';
		//strOut = strOut.replace(///gi, '⁄');
		//strOut = strOut.replace(/,/gi, ",");
		//strOut = strOut.replace(/-/gi, "-");
		strOut = strOut.replace(/"/gi, '"');
		strOut = strOut.replace(/'/g, '`');
		//strOut = strOut.replace(/\n/gi, ' ');
		//strOut = strOut.replace(/
/gi, ' ');
		return strOut;
	}
	else return '';
}

function convertJavaSafe(stringIN) {
	stringIN = stringIN.replace(/⁄/gi, '/');
	stringIN = stringIN.replace(/"/gi, '"');
	stringIN = stringIN.replace(/-/gi, '-');
	stringIN = stringIN.replace(/,/gi, ',');
	stringIN = stringIN.replace(/'/gi, "'");
	return stringIN;
}
	
function morlesTXTcheck(thisTxt, heightIN, heightBig, bound1, bound2) {
	if (thisTxt.value.length > bound2) {
		thisTxt.style.height=heightBig+'px';
		thisTxt.style.overflow='auto';
	}
	else if (thisTxt.value.length > bound1) {
		thisTxt.style.height=(3*heightIN)+'px';
		thisTxt.style.overflow='visible';
	}
	else {
		thisTxt.style.height=heightIN+'px';
		thisTxt.style.overflow='visible';
	}
	return true;
}

function morlesTXTfield(frm, fld, val, width, heightIN, defhgt, onKeyUp, colorTxt, colorBg) {
	var retVal = '';
	var currLen = 0;
	var boundary1 = 45;
	var boundary2 = 150;
	if (width < 150) {
		boundary1 = 15;
		boundary2 = 65;
	}
	if (val && val.length > 0) currLen = val.length;
	var textColors = new Array('#000000', '#FFFFFF');
	if (colorTxt != '') textColors[0] = colorTxt;
	if (colorBg != '') textColors[1] = colorBg;
	retVal = '<textarea id="' + fld + 'ID" name="' + fld + '" style="font-size: 10pt; width: ' + width + 'px; height: ';
	if (currLen > boundary2) retVal += heightIN + 'px; overflow: visible;';
	else if (currLen > boundary1) retVal += (3*defhgt) + 'px; overflow: visible;';
	else retVal += (defhgt) + 'px; overflow: hidden;';
	retVal += ' color: ' + textColors[0] + '; background: ' + textColors[1] + ';" onKeyUp="morlesTXTcheck(this, '+defhgt+', '+heightIN+', '+boundary1+', '+boundary2+'); ';
	retVal += onKeyUp + '">' + val + ' </textarea>';
	return retVal;
}

function showHelixHelp(helpID, topIN, leftIN) {
	if (document.getElementById(helpID)) {
		document.getElementById(helpID).style.top=topIN+'px';
		document.getElementById(helpID).style.left=leftIN+'px';
	}
	return true;
}

function hideHelixHelp(helpID) {
	if (document.getElementById(helpID)) document.getElementById(helpID).style.left='2500px';
	return true;
}


	function Left(str, n) {
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
	}

   function selectAll() {

      for( i = 0; i < document.form1.elements.length; i++ ) {
         var e = document.form1.elements[i];
         if ( e.name.indexOf( 'mail_list_' ) == 0 ) {
            e.checked = true;
         }
      }
   }

   function selectNone() {

      for( i = 0; i < document.form1.elements.length; i++ ) {
         var e = document.form1.elements[i];
         if ( e.name.indexOf( 'mail_list_' ) == 0 ) {
            e.checked = false;
         }
      }
   }

   function countSelected() {
      var count = 0;
      for( i = 0; i < document.form1.elements.length; i++ ) {
         var e = document.form1.elements[i];
         if ( e.name.indexOf( 'mail_list_' ) == 0 ) {
            if(  e.checked ) {
               count++
            }
         }
      }
      return count;
   }

   function clearFilters() {
      for( i = 0; i < document.form1.elements.length; i++ ) {
         var e = document.form1.elements[i];
         if ( e.name.indexOf( 'filter_' ) == 0 ) {
            e.value = '';
         }
      }
      return false;
   }


   function approveChecked() {
      document.form1.form_action.value = "approve";
      document.form1.submit();
   }


   function denyChecked() {
      document.form1.form_action.value = "deny";
      document.form1.submit();
   }


   function sendCheckedApp() {
      document.form1.form_action.value = "sendApp";
      document.form1.submit();
   }

	function doSort( colName, sortDir ) {
		var sortOrder = "";

      if ( document.form1.sortCol.value == colName ) {

         if ( (sortDir == "") || (sortDir == "desc") ) {
            sortOrder = "asc";
         } else {
            sortOrder = "desc";
         }
      } else {
         sortOrder = "asc";
      }
		document.form1.form_action.value = "Sort";
		document.form1.sortCol.value = colName;
		document.form1.sortType.value = sortOrder;

		document.form1.submit();
	}

   function popWindow(url, height, width, xpos, ypos, title, name) {
   		winOptions = 'toolbar=0,location=0,directories=1,screenx=' +  xpos + ',screeny='+ ypos + ',top='+ ypos +',left=' + xpos + ',status=1,menubar=1,scrollbars=1,resizable=1,width=' + width + ',height=' + height;
  		var temp = window.open(url, title, winOptions);
      temp.focus();
   }

   function confirmDelete( url ) {
      if( confirm("Are you sure you want to delete this record? (This action cannot be undone.)" ) ) {
         document.location = url;
      }
   }

   function confirmRemove(url) {
      if (confirm("Are you sure you want remove this admin?  The user's record will not be deleted." )) {
         document.location = url;
      }
   }

   function confirmRemoveSchool(url) {
      if (confirm("Are you sure you want remove this school? (This action cannot be undone.)" )) {
         document.location = url;
      }
   }
   
   function Set_Cookie(name,value,expires,path,domain,secure) {
       document.cookie = name + "=" +escape(value) +
           ( (expires) ? ";expires=" + expires.toGMTString() : "") +
           ( (path) ? ";path=" + path : "") +
           ( (domain) ? ";domain=" + domain : "") +
           ( (secure) ? ";secure" : "");
   }

	function setSort(theField) {
		if (document.form1.sortCol.value == theField) {
			if (document.form1.sortType.value == 'desc')
				document.form1.sortType.value = 'asc';
		 	else
				document.form1.sortType.value = 'desc';
		} else {
			document.form1.sortType.value = 'asc';
		}
		document.form1.sortCol.value = theField;
		document.form1.submit();
	}

	function confirmMakeMember(){
		if (confirm("Are you sure you want to make the selected trainees into members?  This action cannot be undone!")) {
			if (confirm("Are you really sure?")) {
				document.form1.createMemberButton.value = 'Create Member';
				document.form1.submit();
			}
		}
	}

   function memberSelectAll() {
      for( i = 0; i < document.form1.elements.length; i++ ) {
         var e = document.form1.elements[i];
         if ( e.name.indexOf('selectBox') == 0 ) {
            e.checked = true;
         }
      }
   }

   function memberSelectNone() {
      for( i = 0; i < document.form1.elements.length; i++ ) {
         var e = document.form1.elements[i];
         if ( e.name.indexOf('selectBox') == 0 ) {
            e.checked = false;
         }
      }
   }



	var dotsRun = 0;
	var dotsPref = '';
	var dotsRot = 0;
	var dotsList = '... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...';
	function dotsRunning() {
		if (dotsRun != 0) {
			if (document.getElementById(dotsRun)) {
				dotsRot--;
				if (dotsRot < 0) dotsRot = 21;
				document.getElementById(dotsRun).innerHTML = dotsPref+dotsList.substring(dotsRot, dotsList.length-1);
				setTimeout("dotsRunning()", 333);
			}
		}
		return true;
	}

	function startDots(divID, prefIN) {
		dotsRun = divID;
		dotsPref = prefIN;
		setTimeout("dotsRunning()", 333);
		return true;
	}

	function stopDots() {
		dotsRun = 0;
		return true;
	}
function submitPollUpForm(formId)
{
  var valid = false;
  valid = validatePollForm(formId);
  if(valid)
  {
    submitFormById(formId); 
  }
}
function validatePollForm(formId)
{
  var obj = document.getElementById(formId);
  var elems = obj.getElementsByTagName("input");
  var elem;
  var iCount = 0;
  var validInput = true;
  var questionExist = false;
  var error_str;
  for (ii=0; ii<elems.length; ii++) 
  {
    elem = elems[ii];
    if (elem.tagName == "INPUT")
    {
      if (elem.type == "text")
      {
        if(elem.name != 'poll[title]')
        {
          if(elem.value != '')
          {
            iCount++;
          }
        }
      }
    }  
  }
  var elems_text = obj.getElementsByTagName("textarea");
  for (ii=0; ii<elems_text.length; ii++) 
  {
    if(elems_text[ii].value != '')
    {
      questionExist = true; 
    }
  }
  error_str = '';
  if( iCount < 2)
  {
    error_str += "Must enter at least 2 possible answers for the poll.\n";
    validInput = false;
  }
  if( !questionExist)
  {
    error_str += "Must enter a question for the poll.";
    validInput = false;
  }
  if(error_str != '')
  {
    alert(error_str);
  }
  return validInput;
}
/**********************************************************************
 *  Function:    preloadStars
 *  Description: preloads the star images and creates global arrays 
 *               used for star media rating implementation. Called 
 *               by onload event.
 *
 **********************************************************************/
function preloadStars()
{
  var temp_pic = new Image(92,15);
  var base = 'http://fnl.rscg.org/helix/images/v1/';
  star_array = [];
  star2_array = [];
  for(ii=0;ii<=20;ii++)
  {
    temp_pic.src = base + 'stars_' + ii + '.png';
    star_array[ii] = base + 'stars_' + ii + '.png';
  }
  for(ii=0;ii<=5;ii++)
  {
    temp_pic.src = base + 'stars' + ii + '.png';
    star2_array[ii] = base + 'stars' + ii + '.png';
  }
}
function preloadThumbs()
{
  var temp_pic = new Image(20,18);
  var base = 'http://fnl.rscg.org/helix/images/v1/';
  temp_pic.src = base + 'thumbdown.gif';
  temp_pic.src = base + 'thumbdownsel.gif';
  temp_pic.src = base + 'thumbup.gif';
  temp_pic.src = base + 'thumbupsel.gif';
  thumbsel_array = [];
  thumbsel_array[0] = base + 'thumbupsel.gif';
  thumbsel_array[1] = base + 'thumbup.gif';
  thumbsel_array[2] = base + 'thumbdownsel.gif';
  thumbsel_array[3] = base + 'thumbdown.gif';
  
}
function showThumbs(id,count)
{
  var elem = document.getElementById(id);
  elem.src = thumbsel_array[count];
}
/**********************************************************************
 *  Function:    showStars
 *  Description: function to produce star rollover change for the media
 *               ratings
 *  Inputs: id - target id
 *          count - number of stars
 *
 **********************************************************************/
function showStars(id,count)
{
  var elem = document.getElementById(id);
  elem.src = star2_array[count];

}

/**********************************************************************
 *  Function:    starFill
 *  Description: function to return the star rating at onmouseout event
 *               
 *  Inputs: id - target id
 *          rating - rating value of media item
 *          vote (boolean) - if current user has already voted
 **********************************************************************/
function starFill(id,rating,vote)
{
  var elem = document.getElementById(id);
  if(vote)
    elem.src = star2_array[rating];
  else
    elem.src = star_array[rating];
}

/**********************************************************************
 *  Function:    getPosition
 *  Description: function to return the position of the mouse cursor at
 *               a mouse event
 *  Inputs: e - mouse event
 *
 **********************************************************************/
  function getPosition(e)
  {
    e = e || window.event;
    var cursor = {x:0, y:0};
    if (e.pageX || e.pageY) {
        cursor.x = e.pageX;
        cursor.y = e.pageY;
    } 
    else {
        var de = document.documentElement;
        var b = document.body;
        cursor.x = e.clientX + 
            (de.scrollLeft || b.scrollLeft) - (de.clientLeft || 0);
        cursor.y = e.clientY + 
            (de.scrollTop || b.scrollTop) - (de.clientTop || 0);
    }
    return cursor;
  }

function imgStars(id)
{
  document.getElementById(id).style.display = 'block';
}
/**********************************************************************
 *  Function:    getPosition
 *  Description: function to turn on the display of an element by id
 *               
 *  Inputs: nr - id value of element
 *
 **********************************************************************/
  function blockOn(nr)
  {
    document.getElementById(nr).style.display = 'block';
  }

/**********************************************************************
 *  Function:    blockOff
 *  Description: function to turn off the display of an element by id
 *               
 *  Inputs: nr - id value of element
 *
 **********************************************************************/
  function blockOff(nr)
  {
    document.getElementById(nr).style.display = 'none';
  }

/**********************************************************************
 *  Function:    blocking
 *  Description: function to toggle the visibility of an element
 *               
 *  Inputs: nr - id value of element
 *
 **********************************************************************/
  function blocking(nr)
  {
    if (document.layers)
    {
      current = (document.layers[nr].display == 'none' || document.layers[nr].display == '') ? 'block' : 'none';
      document.layers[nr].display = current;
    }
    else if (document.all)
    {
      current = (document.all[nr].style.display == 'none' || document.all[nr].style.display == '') ? 'block' : 'none';
      document.all[nr].style.display = current;
    }
    else if (document.getElementById)
    {
      vista = (document.getElementById(nr).style.display == 'none' || document.getElementById(nr).style.display == '') ? 'block' : 'none';
      document.getElementById(nr).style.display = vista;
    }
  }

/**********************************************************************
 *  Function:    radioselect
 *  Description: select a radio element
 *               
 *
 **********************************************************************/
function radioselect(id)
{
  if( document.getElementById(id))
    document.getElementById(id).checked = true;
}
	
	//closes a share_image div and clears its html
	function share_image_close(img_id){
	  var share_div = document.getElementById('shareDiv'+img_id);
	  share_div.innerHTML = '';
	  share_div.style.display = 'none';
	  return true;
  }
  
  function delConfirm(delUrl,repId)
  {
    if (confirm('Are you sure you want to delete this poll?')) { makeRequest(delUrl,repId); return true; }
    else { return false; }
  }
	
	
	function share_to_prof(img_url, img_id){
	  var galTd = document.getElementById('galleryLink'+ img_id +'');
	  var proTd = document.getElementById('profileLink'+ img_id +'');
	  var txtBx = document.getElementById('shareTxtBox'+ img_id +'');
	  var siteHome = 'http://fnl.rscg.org' ;
	  var userID = '' ;
	  var trackCode = 'i'+img_id+'-'+userID;
	  galTd.className='shareLinkNonSelected';
	  proTd.className='shareLinkSelected';
	  var trackHTML = '<a href="'+siteHome+'/helix/members/profile.php?u='+userID+'&view=gallery&cl1ckthu='+trackCode+'"><img style="border: 0px none;" src="'+siteHome+'/helix/members/trackMedia.php?t='+trackCode+'&f='+img_url+'"></a>';
	  document.getElementById('shareTxtBox'+ img_id +'').value = trackHTML;
	  return true;
	}
	
	function share_to_them(img_url, img_id){
	  var galTd = document.getElementById('galleryLink'+ img_id +'');
	  var proTd = document.getElementById('profileLink'+ img_id +'');
	  var txtBx = document.getElementById('shareTxtBox'+ img_id +'');
	  var siteHome = 'http://fnl.rscg.org' ;
	  var userID = '' ;
	  var trackCode = 'i'+img_id+'-'+userID;
	  proTd.className='shareLinkNonSelected';
	  galTd.className='shareLinkSelected';
	  var trackHTML = '<a href="wherever_the_theme_is.html"><img style="border: 0px none;" src="'+siteHome+'/helix/members/trackMedia.php?t='+trackCode+'&f='+img_url+'"></a>';
	  document.getElementById('shareTxtBox'+img_id).value = trackHTML;
	  return true;
	}
	
	/**********************************************************************
 *	Function: 	 share_image
 *	Description: Displays and populates an entire div full of HTML suitable
 *							 for sharing an image. 
 *  Inputs:	img_url - the url of an image, with paramters included on the
 *                    end
 *					img_id  - the images id from the `img` table
 *
 **********************************************************************/
	function share_image(img_url, img_id) {
	  var share_div = document.getElementById('shareDiv'+img_id);
	  var share_html = '';
	  if(share_div.style.display == 'block'){
	    share_image_close(img_id);
	  }
	  else{
	    share_div.style.display = 'block';
	    share_html += '<table style="width: 400px;">';
	    share_html += '<tr>';
	    share_html += '<td class="shareTdLeft">Share This Picture</td>';
	    share_html += '<td onclick="share_image_close(\''+ img_id +'\')" class="shareTdRight">X</td>';
	    share_html += '</tr>';
	    share_html += '</table>';
	    share_html += '<table style="width: 390px;">';
	    share_html += '<tr>';
	    share_html += '<td onclick="share_to_them(\''+ img_url +'\', \''+ img_id +'\')" id="galleryLink'+ img_id +'" class="shareLinkSelected">';
	    share_html += 'Link to Theme Gallery';
	    share_html += '</td>';
	    share_html += '<td onclick="share_to_prof(\''+ img_url +'\', \''+ img_id +'\')" id="profileLink'+ img_id +'" class="shareLinkNonSelected">';
	    share_html += 'Link to Profile Gallery';
	    share_html += '</td>';
	    share_html += '</tr>';
	    share_html += '</table>';
	    share_html += '<textarea onclick="this.select();" id="shareTxtBox'+ img_id +'" style="width: 390px;"></textarea>';
	    share_div.innerHTML = share_html;
	    share_to_them(img_url, img_id);
	  }
	}