function getChoice(aFieldName, aDelimiter) {
  for(var i =0;i <document.forms[0].elements[aFieldName].length; i++) {
    if (document.forms[0].elements[aFieldName].options[i].selected == true) {
      return document.forms[0].elements[aFieldName].options[i].text+aDelimiter+i.toString();
    }
  }
  return null
}

function gotoDefaultField(field) {
  if (location.href.indexOf('&Seq=')==-1) 
    if (document.forms[0].elements[field])
      document.forms[0].elements[field].focus();
}

function isValidDate(value) {
  dt = new Date(value);
  if (isNaN(dt.getDate()))
    return false
  else
    return true;
}
  
function isValidNumber(value) {
  if (isNaN(value)) {
     return false;
  } else {
     return true;
  }
}

function checkDate(fieldName,label) {
  var field=document.forms[0].elements[fieldName];
  if (field) {
    if (field.value!="") {
      if (! isValidDate(field.value)) {
        alert(replaceSubString('%1 is not a valid date.','%1',label));
        field.focus();
      }
    }
  }
}

function login(param) {
  if (location.href.toUpperCase().indexOf('&LOGIN')!=-1)
    return;

  var arr = new Array();
  var found=false;
  var pos=0;
  var i=0;
  var loc=location.href.toUpperCase();

  arr=param.split(';');

  for (i=0; i<arr.length; i++) {
    if (loc.indexOf(arr[i].toUpperCase())!=-1) {
      found=true;
      break;
    }
  }

  if (found) {
    pos=loc.indexOf(arr[i].toUpperCase());
    location.href=location.href.substring(0,pos)+arr[i]+'&login'+location.href.substring(pos+arr[i].length,location.href.length);
  }
  else
    location.href=location.href+arr[0]+'&login';
}

function logout() {
  location.href=location.href+'&logout';
}

function openAction(action) {
  var s=location.search;
  var pos=s.indexOf('&ExpandOutline=');
  if (pos!=-1) {
    pos2=s.indexOf('&',pos+1);
    if (pos2==-1)
      pos2=s.length;
    location=webDbPath+'/'+action+s.substring(pos,pos2);
  }
  else {
    location=webDbPath+'/'+action;
  }
}

function hideContent(id) {
  hideElement(getElement(id));
}

function showContent(id) {
  showElement(getElement(id));
}

function hideAllContent(id) {
  for (var i=0; i<100; i++)
    hideContent(id+eval(i));
}

function showAllContent(id) {
  for (var i=0; i<100; i++)
    showContent(id+eval(i));
}

function writeLink(text,cssClass) {
 
    document.write('<SPAN CLASS="' + cssClass + '"><span onMouseOver="this.style.color=&quot;#DD8700&quot;"  onMouseOut="this.style.color=&quot;#000000&quot;" style="font-size:11px;cursor:hand;vertical-align: middle;"><U>'+ text + '</U></span></SPAN>');
  
}
function writeResponseLink(unId,text) {
  if (unId==curUnId)
    document.write(text+' <IMG SRC="'+webGraphicsPath+'sys/$file/bghereani.gif" BORDER=0 ALIGN=MIDDLE ALT="Du er her.">');
  else
    document.write(text);
}

function setDlgSizePos(left,top,width,height,centerInParent,centerOnScreen) {
  winLeft   = (browser.isIE) ? window.screenLeft : window.screenX;
  winTop    = (browser.isIE) ? window.screenTop : window.screenY;
  winWidth  = (browser.isIE) ? document.body.offsetWidth : window.innerWidth;
  winHeight = (browser.isIE) ? document.body.offsetHeight : window.innerHeight;

  if (width!='-1') {
    winWidth=eval(width);
    if (browser.isIE)
      winWidth=winWidth+10
  }

  if (height!='-1') {
    winHeight=eval(height);
    if (browser.isIE)
      winHeight=winHeight+29;
  }

  if (centerInParent=='.Yes') {
    parentLeft   = (browser.isIE) ? window.opener.screenLeft : window.opener.screenX;
    parentTop    = (browser.isIE) ? window.opener.screenTop : window.opener.screenY;
    parentWidth  = (browser.isIE) ? window.opener.document.body.offsetWidth : window.opener.innerWidth;
    parentHeight = (browser.isIE) ? window.opener.document.body.offsetHeight : window.opener.innerHeight;

    winLeft = parentLeft+(parentWidth-winWidth)/2;
    winTop = parentTop+(parentHeight-winHeight)/2;
  }
  else
  if (centerOnScreen=='.Yes') {
    winLeft = (screen.availWidth-winWidth)/2;
    winTop = (screen.availHeight-winHeight)/2;
  }
  else {
    if (left!='-1')
      if (left.substring(0,1)=='+' || left.substring(0,1)=='-') {
        winLeft=(browser.isIE) ? window.opener.screenLeft+eval(left) : window.opener.screenX+eval(left);
        if (winLeft<0)
          winLeft=0;
      }
      else
        winLeft=eval(left);

    if (top!='-1')
      if (top.substring(0,1)=='+' || top.substring(0,1)=='-') {
        winTop=(browser.isIE) ? window.opener.screenTop+eval(top) : window.opener.screenY+eval(top);
        if (winTop<0)
          winTop=0;
      }
      else
        winTop=eval(top);
  }

  if (window.left!=winLeft || window.top!=winTop)
    window.moveTo(winLeft,winTop);
  if (window.width!=winWidth || window.height!=winHeight)
    window.resizeTo(winWidth,winHeight);
}

function changeLocationValue(key,value,urlParam) {
  var loc = location.href;
  var refPage = '';
  var found = false;

  if (loc.indexOf('&RefPage=')!=-1) {
    refPage=loc.substring(loc.indexOf('&RefPage='),loc.length);
    loc=loc.substring(0,loc.indexOf('&RefPage='));
  }

  if (urlParam!=null && urlParam!='') {
    if (loc.indexOf(urlParam)==-1) {
      if (loc.indexOf('#')==-1) {
        loc=loc+urlParam;
      } else {
        loc=loc.substring(0,loc.indexOf('#'))+urlParam+loc.substring(loc.indexOf('#'),loc.length);
      }
    }
  }
  
  arr=loc.split('&');
  for (i=0; i<arr.length; i++) {
    if (arr[i].substring(0,key.length)==key) {
      if (value!='')
        arr[i]=key+value
      else
        arr[i]='';
      found=true;
      break;
    }
  }

  loc=arr.join('&');
  if (found==false && value!='') {
    if (loc.indexOf('#')==-1) {
      loc=loc+'&'+key+value;
    } else {
      if (urlParam!=null && urlParam!='') {
        loc=loc.substring(0,loc.indexOf(urlParam)+urlParam.length)+'&'+key+value+loc.substring(loc.indexOf(urlParam)+urlParam.length,loc.length);
      } else {
        if (loc.indexOf('&')==-1) {
          loc=loc.substring(0,loc.indexOf('&'))+'&'+key+value+loc.substring(loc.indexOf('&'),loc.length);
        } else {
          loc=loc.substring(0,loc.indexOf('#'))+'&'+key+value+loc.substring(loc.indexOf('#'),loc.length);
        } 
      }
    }
  }
  if (refPage!='')
    loc=loc+refPage;

  return loc;
}

// This function is use to launch the SameTime collaboration dialog.
function stLoginDialog() {
  var formDlg=getForm('.SameTime');
  var sizable=browser.isNS ? '1' : '0';
  open(webDbPath+'/'+formDlg+'?OpenForm&RefPage='+location.href,'createWin','address=0,toolbar=0,location=0,status=0,menubar=0,scrollbars=0,resizable='+sizable+',width=250,height=292');
}

function messagePopUp(object,what,e,s) {
  var lead = browser.ns4 ? '<TABLE BORDER=0 ID="pT"><TR><TD CLASS="PopUp" WIDTH=100% NOWRAP>' : '<TABLE CLASS="PopUp" ID="pT"><TR><TD WIDTH=100% NOWRAP>';
  var tail = '</TD></TR></TABLE>';

  var objElement=getElement(object);

  if (browser.ns4) {
    document.layers[object].document.open();
    document.layers[object].document.write(lead+what+tail);
    document.layers[object].document.close();
  } else {
    objElement.innerHTML=lead+what+tail;
  }

  if (browser.hasDOM || browser.isIE) {
    var xPos=browser.isIE ? event.x+20 : e.pageX+10;
    var yPos=browser.isIE ? event.y-10 : e.pageY-2;
    var element=getElement('pT');

    if (yPos+getElementHeight(objElement)-getPageScrollY()>getPageOffsetHeight())
      yPos=yPos-(getElementHeight(objElement)-10);

    if (xPos+getElementWidth(objElement)-getPageScrollX()>getPageOffsetWidth()-16) {
      xPos=xPos-(getElementWidth(objElement)+30);
      if (browser.ie4) {
        yPos=yPos+20;
      }
    }
  } else {
    var xPos=e.pageX+10;
    var yPos=e.pageY-2;
    var element=getElement('pT');

    if (yPos+getElementHeight(objElement)-getPageScrollY()>getPageOffsetHeight)
      yPos=yPos-getElementHeight(objElement)-2;

    if (xPos+getElementWidth(objElement)-getPageScrollX()>getPageOffsetWidth)
      xPos=xPos-getElementWidth(objElement)-10;

  }
  setElementLeft(objElement,xPos+getPageScrollX());
  setElementTop(objElement,yPos+getPageScrollY());
  showElement(objElement);

//  var message;
//  (typeof s == "number") ? message=m[s]:message = s;
//  window.status=message;
  return true;
}

function messageHide(object) {
  if (browser.hasDOM || browser.isIE && object=='pU1')
    getElement(object).innerHTML='';
  hideElement(getElement(object));
  window.status='';
}

function getValueFromStyleSheet(style,value) {
  if (document.styleSheets) {
    for (var i=document.styleSheets.length-1;i>=0;i--) {
      var rules = document.all ? document.styleSheets[i].rules : document.styleSheets[i].cssRules;
      for (var j=rules.length-1;j>=0;j--) {
        if (rules[j].selectorText==style) {
	  return eval("rules[j].style."+value);
        }
      }
    }
  }
}

function isValueValid(value) {
  return value!=null && value!='undefined' && value!="";
}

function showMenuHideElements() {
  if (browser.isIE) {
    var i;
 
    for (i=0; i<document.forms[0].elements.length; i++) {
      if (document.forms[0].elements[i].type=='select-one' || document.forms[0].elements[i].type=='select-multiple')
        hideElement(document.forms[0].elements[i]);
    }

    for (i=0; i<document.applets.length;i++)
      hideElement(document.applets[i]);
  }
}

function hideMenuShowElements() {
  if (browser.isIE) {
    var i;

    for (i=0; i<document.forms[0].elements.length; i++) {
      if (document.forms[0].elements[i].type=='select-one' || document.forms[0].elements[i].type=='select-multiple')
        showElement(document.forms[0].elements[i]);
    }

    for (i=0; i<document.applets.length;i++)
      showElement(document.applets[i]);
  }
}
 
function writeSametimeLink(linkID, linkText, properties, offlineFunction) {
  if(typeof(eval('window.writeSametimeLinkEx'))=='function') {
    writeSametimeLinkEx(linkID, linkText, properties, offlineFunction);
  } else {
    document.write(linkID);
  }
}