/*
	PAGE: wtc_javascript.js
	SECTION: WorldTravelCenter.com Cobrands
	AUTHOR: Michael Schreiber
	DATE: 3/8/2001
	PURPOSE: Includes all the javascript needed for the WorldTravelCenter.com site
	PARAMETERS: none
	USAGE NOTES: none
	MODIFICATION LOG:
	DATE:			AUTHOR:				MODIFICATION LOG:
  ======		========		    ================
  
*/

function MM_swapImgRestore() { //v2.0
  if (document.MM_swapImgData != null)
    for (var i=0; i<(document.MM_swapImgData.length-1); i+=2)
      document.MM_swapImgData[i].src = document.MM_swapImgData[i+1];
}

function MM_preloadImages() { //v2.0
  if (document.images) {
    var imgFiles = MM_preloadImages.arguments;
    if (document.preloadArray==null) document.preloadArray = new Array();
    var i = document.preloadArray.length;
    with (document) for (var j=0; j<imgFiles.length; j++) if (imgFiles[j].charAt(0)!="#"){
      preloadArray[i] = new Image;
      preloadArray[i++].src = imgFiles[j];
  } }
}

function MM_swapImage() { //v2.0
  var i,j=0,objStr,obj,swapArray=new Array,oldArray=document.MM_swapImgData;
  for (i=0; i < (MM_swapImage.arguments.length-2); i+=3) {
    objStr = MM_swapImage.arguments[(navigator.appName == 'Netscape')?i:i+1];
    if ((objStr.indexOf('document.layers[')==0 && document.layers==null) ||
        (objStr.indexOf('document.all[')   ==0 && document.all   ==null))
      objStr = 'document'+objStr.substring(objStr.lastIndexOf('.'),objStr.length);
    obj = eval(objStr);
    if (obj != null) {
      swapArray[j++] = obj;
      swapArray[j++] = (oldArray==null || oldArray[j-1]!=obj)?obj.src:oldArray[j];
      obj.src = MM_swapImage.arguments[i+2];
  } }
  document.MM_swapImgData = swapArray; //used for restore
}

function gotoloc(id) {
  if (id != ""){
        self.location=id;
  }
}

// SCRIPT TO OPEN NEW WINDOWS --->
function openWin( windowURL, windowName, windowFeatures ) { 
		return window.open( windowURL, windowName, windowFeatures ) ; 
} 


// ensures that user selects at least 1 plan to compare benefits for
function checkCompareForm() {
	bChecked = false;
	if (document.compareform.line.checked==null) {
		for (i=0; i<document.compareform.line.length; i++) {
			if (document.compareform.line[i].checked == true) {
				bChecked = true;
			}
		}
	}
	else {
		if (document.compareform.line.checked) {
			bChecked = true;
		}
	}
	
	if (bChecked == false) {
		alert("Please select one or more product to view benefits.");
	}
	return bChecked;
}

// script to pop up bbb window
	function Certify(URL) {
  		popupWin = window.open(URL, 'Participant', 'location,scrollbars,width=450,height=300')
  		window.top.name = 'opener';
	}