function MM_findObj(n, d) { //v3.0
  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); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
 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 MM_displayStatusMsg(msgStr)  { //v3.0
	status=msgStr; document.MM_returnValue = true;
}
function showStatus(sMsg) {
    window.status = sMsg ;
    return true ;
}
function formHandler(){
var URL = document.form.site.options[document.form.site.selectedIndex].value;
window.location.href = URL;
}


function popUp(page,parameters)
        {
newWindow=window.open(page,"",parameters)
        }

function switchBbl(a,b,c,x)
{
if(x == 1)
	{a.className = "bbl_lovr";b.className = "bbl_movr";c.className = "bbl_rovr";}
else
	{a.className = "bbl_l";b.className = "bbl_m";c.className = "bbl_r";}
}

function checkobjref(id) {
/*
Takes the ID of a positioned HTML element and returns an object reference.
*/
  // This function checks for DOM strategy, then 
  // returns an object reference.
  if (document.all) {
    return document.all[id].style;
  } 
  //Added support for Netscape 6
  else if(document.getElementById&&!document.all) {
    return document.getElementById(id).style;
  } else if(document.layers) {
    return document.layers[id];
  }
}


if (document.layers) {
  var hidden = "hide";
  var visible = "show";
} else {
  var hidden = "hidden";
  var visible = "visible";
}
var toggle = "toggle";

function layerVisibility() {
  if (document.layers || document.all || document.getElementById)   //Supports Netscape 6
  	{
    	var inc, endInc=arguments.length;
    	// run through the args (objects) and set the visibility of each
    	for (inc=0; inc<endInc; inc+=2) 
		{
      		// get a good object reference
      	var daObj = checkobjref(arguments[inc]);
	daObj.zIndex=999;         
      	if (arguments[inc+1] == hidden) 
			{
        		// hide the object
        		daObj.visibility = hidden;
      		} 
		else if (arguments[inc+1] == visible) 
			{
        		// show the object
        		daObj.visibility = visible;
      		} 
		else if (arguments[inc+1] == toggle) 
			{
        		// toggle the object's visibility
        if (daObj.visibility == visible) 
				{
          		daObj.visibility = hidden;
      			}
		else if (daObj.visibility == hidden) 
				{
          			daObj.visibility = visible;
        		}
      		}
    	}
  	}
}

function checkAllBoxes(checked)
	{                              
	  len = document.makeform.elements.length - 3;
	  var i=0;
	      for( i=0; i<len; i++)
	      {        
		      if (document.makeform.elements[i].name!='checkAllBox')
              {                                                    
                      document.makeform.elements[i].checked=checked;
              }       
				     //document.makeform.pix[2].checked = checked;                                       
	      }
	}
	
function ToggleBodyDiv()
{
    if (MoreBodyDiv.style.display == "none")
    {
        MoreBodyDiv.style.display = "";
        MoreLink.style.display = "none";
    }
    else
    {
        MoreBodyDiv.style.display="none";
    }
}

function doSection (secID){
//display the section if it's not displayed; hide it if it is displayed
var sDivID = secID
document.poppedLayer = eval(GetSpecificBrowserObject(sDivID));
if (document.poppedLayer.style.display=="none") 
	{
	document.poppedLayer.style.display = "block";
	//secID.style.display="block"
	}
else
	{
	document.poppedLayer.style.display = "none";
	//secID.style.display="none";
	}
}

function GetSpecificBrowserObject(sValue){
	var browserType;
	
	if (document.layers) {browserType = "nn4"}
	if (document.all) {browserType = "ie"}
	if (window.navigator.userAgent.toLowerCase().match("gecko")) {browserType= "gecko"}
	
	if (browserType == "gecko" ){
		return "document.getElementById(\'"+sValue+"\')";
		}
	else if (browserType == "ie"){
		return "document.all[\'"+sValue+"\']";
		}
	else
		{
		return "document.layers[\'`"+sValue+"\']";
		}
}

function hideSection (secID){
//hide the section 
	{secID.style.display="none"}
}
function showSection (secID){
//hide the section 
	{secID.style.display=""}
}
function initSections(){
// hide the appropriate sections
//showSection(MainSpec);
//hideSection(SearchFeatures);
//hideSection(num2);
}

function flatrates(id)
{
if(id.value == 	"flatrate")
{showSection(frdiv)}
else
{hideSection(frdiv)}
}