//obsolete
function onEnter(form, e, strParam)
{ var keycode;
  if (window.event) keycode = window.event.keyCode;
  else if (e) keycode = e.which;
  else return true;
  if (keycode == 13) {
    submit_form (form, strParam);
    return false;
  } else return true;
}

function focusOn(obj) 
{   if (obj.value == 'Search Travel') obj.value = '';
    return true;
}

function focusOut(obj) 
{  if (obj.value == '') obj.value = 'Search Travel';
    return true;
}

//obsolete
function submit_form()
{ var arrArgs = submit_form.arguments;
 var oForm = arrArgs[0];
 var strParam = arrArgs[1];
 var strInput, strType;

  if (strParam == 'ss')
 {if ("[" + typeof(oForm.squery.value) + "]"!="[undefined]")
  { strInput = oForm.squery.value
  }else
  { strInput = '';
  }
  window.parent.location.href = "/search.aspx?query="+strInput;
 }
 return false;
}

// to replace onEnter
function onEnter_new(obj, e, strParam) {
    var keycode;
    if (window.event) keycode = window.event.keyCode;
    else if (e) keycode = e.which;
    else return true;
    if (keycode == 13) {
        submit_form_new(obj, strParam);
        return false;
    } else return true;
} 

// to repleace submit_form
function submit_form_new() {
    
    var Browser = {
        Version: function () {
            var version = 999;
            if (navigator.appVersion.indexOf("MSIE") != -1)
                version = parseFloat(navigator.appVersion.split("MSIE")[1]);
            return version;
        }
    }

    var arrArgs = submit_form_new.arguments;
    var sibling;
    if (navigator.appName.indexOf("Internet Explorer") == -1)
        sibling = arrArgs[0].parentNode.childNodes[1];
    else {
        if (parseInt(Browser.Version()) < 9) {
            sibling = arrArgs[0].parentNode.childNodes[0];
        }
        else { 
            sibling = arrArgs[0].parentNode.childNodes[1];
        }
    }

    var strParam = arrArgs[1];          
    var strInput, strType; 

    if (strParam == 'ss') {              
        if ("[" + typeof (sibling.value) + "]" != "[undefined]") {
            strInput = sibling.value;   
        } else {
            strInput = '';             
        } 
        window.parent.location.href = "/search.aspx?query=" + strInput;
    }
    return false;
}


function fixPng( img ) {
 var xMoz= (typeof document.implementation != 'undefined') && (typeof document.implementation.createDocument != 'undefined') && (typeof HTMLDocument!='undefined');
 var xSaf= navigator.userAgent.toLowerCase().indexOf("safari") != -1;
 var fIE = !xMoz && !xSaf;
 //alert('In Func');
 if (!fIE)
 { 
    return ;
 }
 else 
 {
  var src = img.src;
  img.style.visibility = "hidden";
  var div = document.createElement("DIV"); 
  div.className = "transparentImage"
  div.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "', sizing='scale')"; 
  div.innerHTML = "&nbsp;"
  img.replaceNode(div);
 }
}

function ImgError(source)
{
  source.style.display = "none";
  source.onerror = "";
  return true;
}