function isInteger(text) {
    var digits = "0123456789";
 
    for (i = 0; i < text.length; i++) { 
	if (digits.indexOf(text.charAt(i)) == -1) {
	    return false;
	}
    }
    return true;
}

function showDiv(id) {
    $('div'+id).show();
    $('show'+id).hide();
    $('hide'+id).show();
}
function hideDiv(id) {
    $('div'+id).hide();
    $('show'+id).show();
    $('hide'+id).hide();
}

function swapOptions(obj,i,j) {
    var o = obj.options;
    var i_selected = o[i].selected;
    var j_selected = o[j].selected;
    var temp = new Option(o[i].text, o[i].value, o[i].defaultSelected, o[i].selected);
    var temp2= new Option(o[j].text, o[j].value, o[j].defaultSelected, o[j].selected);
    o[i] = temp2;o[j] = temp;
    o[i].selected = j_selected;o[j].selected = i_selected;
}

function moveOptionDown(obj) {
    for(i=obj.options.length-1;i>=0;i--) {
        if(obj.options[i].selected) {
            if(i !=(obj.options.length-1) && ! obj.options[i+1].selected) {
                swapOptions(obj,i,i+1);
                obj.options[i+1].selected = true;
            }
        }
    }
}

function moveOptionUp(obj) {
    for(i=0;i<obj.options.length;i++){
        if(obj.options[i].selected){
            if(i != 0 && !obj.options[i-1].selected){
                swapOptions(obj,i,i-1);
                obj.options[i-1].selected = true;
            }
        }
    }
}

function unselectAllOptions(source) {
    sourcelen = source.length ;
    for (i=(sourcelen-1); i>=0; i--) {
        source.options[i].selected = false;
    }
}

function selectAllOptions(source) {
    sourcelen = source.length ;
    for (i=(sourcelen-1); i>=0; i--) {
        source.options[i].selected = true;
    }
}

function move(source, target) {
    if(source != null) {
        sourceLen = source.length ;
        for (i=0; i<sourceLen; i++){
            if (source.options[i].selected == true) {
                target.options[target.length]= new Option(source.options[i].text, source.options[i].value);
            }
        }
        remove(source);
    }
}

function add(source, target) {
    sourceLen = source.length ;
    targetLen = target.length ;
    for (i=0; i<sourceLen; i++){
        if (source.options[i].selected == true) {
            for (j=0; j<targetLen; j++){
                if (source.options[i].value == target.options[j].value) {
                    break;
                }
            }
            if (j == targetLen) {
                target.options[target.length]= new Option(source.options[i].text, source.options[i].value);
            }
            source.options[i].selected = false;
        }
    }
}

function remove(source) {
    sourceLen = source.length ;
    for (i=(sourceLen-1); i>=0; i--){
        if (source.options[i].selected == true ) {
            source.options[i] = null;
        }
    }
}

function getElementByName(name) {
  return document.getElementsByName(name)[0];
}

function selectAllResultParams() {
  selectAllOptions(getElementByName('resultParams'));
  selectAllOptions(getElementByName('resultOrder'));
  selectAllOptions(getElementByName('selectedResultParams'));
  return true;
}


// Script Source: CodeLifter.com
// Copyright 2003
// Do not remove this header

isIE=document.all;
isNN=!document.all&&document.getElementById;
isN4=document.layers;
isHot=false;

function ddInit(e){
  topDog=isIE ? "BODY" : "HTML";
  whichDog=isIE ? document.all.theLayer : document.getElementById("theLayer");  
  hotDog=isIE ? event.srcElement : e.target;  
  while (hotDog.id!="titleBar"&&hotDog.tagName!=topDog){
    hotDog=isIE ? hotDog.parentElement : hotDog.parentNode;
  }  
  if (hotDog.id=="titleBar"){
    offsetx=isIE ? event.clientX : e.clientX;
    offsety=isIE ? event.clientY : e.clientY;
    nowX=parseInt(whichDog.style.left);
    nowY=parseInt(whichDog.style.top);
    ddEnabled=true;
    document.onmousemove=dd;
  }
}

function dd(e){
  if (!ddEnabled) return;
  whichDog.style.left=isIE ? nowX+event.clientX-offsetx : nowX+e.clientX-offsetx; 
  whichDog.style.top=isIE ? nowY+event.clientY-offsety : nowY+e.clientY-offsety;
  return false;  
}

function ddN4(whatDog){
  if (!isN4) return;
  N4=eval(whatDog);
  N4.captureEvents(Event.MOUSEDOWN|Event.MOUSEUP);
  N4.onmousedown=function(e){
    N4.captureEvents(Event.MOUSEMOVE);
    N4x=e.x;
    N4y=e.y;
  }
  N4.onmousemove=function(e){
    if (isHot){
      N4.moveBy(e.x-N4x,e.y-N4y);
      return false;
    }
  }
  N4.onmouseup=function(){
    N4.releaseEvents(Event.MOUSEMOVE);
  }
}

function hideMe(){
  if (isIE||isNN) whichDog.style.visibility="hidden";
  else if (isN4) document.theLayer.visibility="hide";
}

function showMe(){
  if (isIE||isNN) whichDog.style.visibility="visible";
  else if (isN4) document.theLayer.visibility="show";
}

// 
//ResponseXmlToHtmlCheckboxListParser.prototype = Object.extend(new AbstractResponseParser(), {
//  initialize: function() {
//    this.type = "xmltohtmllinklist";
//  },
//
//  load: function(request) {
//    this.xml = request.responseXML;
//    this.collapsedClass = request.collapsedClass;
//    this.treeClass = request.treeClass;
//    this.nodeClass = request.nodeClass;
//    this.expandedNodes = [];
//    this.parse();
//  },
//
//  parse: function() {
//    var ul = document.createElement('ul');
//    ul.className = this.treeClass;
//    var root = this.xml.documentElement;
//
//    var responseNodes = root.getElementsByTagName("response");
//    if (responseNodes.length > 0) {
//      responseNode = responseNodes[0];
//      itemNodes = responseNode.getElementsByTagName("item");
//      
//      if (itemNodes.length === 0) {
//      	ul = null;
//      }
//      for (i=0; i<itemNodes.length; i++) {
//       	nameNodes = itemNodes[i].getElementsByTagName("name");
//        valueNodes = itemNodes[i].getElementsByTagName("value");
//        urlNodes = itemNodes[i].getElementsByTagName("url");
//        collapsedNodes = itemNodes[i].getElementsByTagName("collapsed");
//        
//        leafnodes = itemNodes[i].getElementsByTagName("leaf");
//        
//        if (nameNodes.length > 0 && valueNodes.length > 0) {
//          name = nameNodes[0].firstChild.nodeValue;
//          value = valueNodes[0].firstChild.nodeValue;
//	  url = urlNodes[0].firstChild.nodeValue;
//
//          leaf = false;
//          try {
//          	leaf = leafnodes[0].firstChild.nodeValue;
//          } catch (ex) {
//          // no leaf flag found 
//          }
//          
//          collapsed =  false;
//          try {
//	         collapsed = parseBoolean(collapsedNodes[0].firstChild.nodeValue);
//            } catch (ex) {
//          // it is not collapsed as default 
//          }
//          
//          li = document.createElement('li');
//          li.id = "li_" + value;
//          ul.appendChild(li);
//          
//          if (!parseBoolean(leaf)) {
//              span = document.createElement('span');
//              li.appendChild(span);
//              // img geht im IE nicht
//              span.id = "span_" + value;
//              span.className = this.collapsedClass;
//	  }
//
//	  checkbox = document.createElement('input');
//	  checkbox.setAttribute('type', 'checkbox');
//	  checkbox.setAttribute('name', 'user.keywordIds');
//	  checkbox.setAttribute('value', url);
//	  li.appendChild(checkbox);
//	  li.appendChild(document.createTextNode(name));
//          
//          div = document.createElement('div');
//          li.appendChild(div);
//          div.id = value;
//          div.setAttribute("style","");
//          div.style.display ="none";
//          
//          if(!collapsed) {
//            this.expandedNodes.push(value);
//          }
//        }  
//      }
//    }  
//    this.content = ul;
//  }
//});