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

var scrollIntervalID = null;


function MM_findObj(n, d) { //v4.01
  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_nbGroup(event, grpName) { //v6.0
var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])?args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) { img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr) for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

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 CenterImage(evt, parentLevel)
{
    var el = GetEventElement(evt);
    
    var elDiv = el;
    for(var i = 0; i < parentLevel; i++){
        elDiv = elDiv.parentNode;
    }
    el.style.marginTop = (elDiv.offsetHeight - el.height) / 2 + "px";
}

function imgSwap(evt)
{
    var el = GetEventElement(evt);

    var strOver  = "over.";   // image to be used with mouse over
    var strOff = "up.";     // normal image
    var strImg = el.src.toLowerCase();
    if (strImg.indexOf(strOver) != -1) 
        el.src = strImg.replace(strOver,strOff);
    else
        el.src = strImg.replace(strOff,strOver);
}


//function SwapImage(evt, textToReplace, replacementText)
//{
//    var el = GetEventElement(evt);

//    el.src = el.src.toLowerCase().replace(textToReplace.toLowerCase(), replacementText.toLowerCase());
//}

//function CenterButtonHeaderImage(evt){
//    var el = GetEventElement(evt);
//    var elDiv = el.parentNode;
//    el.style.marginTop = (elDiv.offsetHeight - el.height) / 2 + "px";
//}

//function CenterButtonImage(evt){
//    var el = GetEventElement(evt);
//    var elDiv = el.parentNode.parentNode;
//    el.style.marginTop = (elDiv.offsetHeight - el.height) / 2 + "px";
//}

//function CenterServerButtonImage(evt){
//    var el = GetEventElement(evt);
//    var elDiv = el.parentNode.parentNode.parentNode;
//    el.style.marginTop = (elDiv.offsetHeight - el.height) / 2 + "px";
//}

//function CenterImage(evt){
//    var el = GetEventElement(evt);
//    var elDiv = el.parentNode;
//    el.style.marginTop = (elDiv.offsetHeight - el.height) / 2 + "px";
//}

function GetEventElement(evt){
    var e = (window.event) ? window.event : evt;
    var el = (e.srcElement) ? e.srcElement : e.currentTarget;
    return el;
}

//function LoadIframe(iframeName, url) {
//  document.getElementById(iframeName).src = url;
//}

//function AlwaysChecked(evt){
//    var el = GetEventElement(evt);
//    el.checked = true;
//}


//var confirmationButtonElement = null;
//function RegisterConfirmationButtonElement(elementID)
//{
//    confirmationButtonElement = document.getElementById(elementID);
//    confirmationButtonElement.disabled = true;
//}


//var estatesChecked = 0;
//function SetConfirmationButton(evt){
//    var el = GetEventElement(evt);
//    if(el.checked){
//        estatesChecked++;
//    }
//    else{
//        estatesChecked--;
//    }
//    
//    confirmationButtonElement.disabled = (estatesChecked == 0);
//}