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_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 swapNavImg(strImgName, strImgFile, strLanguageSuffix)
{
	var strNewImg

	// this function determines what rollover help message to display based on the
	// image name being rolled over.  The Dreamerweaver function MM_swapImage() will
	// swap more than one image at time.  The function MM_swapImgRestore() will restore
	// both images.
	
	// based on the image being swap, set the appropriate help message
	switch (strImgName)
	{
			case 'Home':
				{
				strNewImg = '../Images/rollover_mpi' + strLanguageSuffix + '.gif';
				break;
				}
			case 'StartNew':
				{
				strNewImg = '../Images/rollover_newestimate' + strLanguageSuffix + '.gif';
				break;
				}
			case 'ChgVeh':
				{
				strNewImg = '../Images/rollover_carinfo' + strLanguageSuffix + '.gif';
				break;
				}
			case 'VehUse':
				{
				strNewImg = '../Images/rollover_caruse' + strLanguageSuffix + '.gif';
				break;
				}
			case 'InsOpt':
				{
				strNewImg = '../Images/rollover_insop' + strLanguageSuffix + '.gif';
				break;
				}
			case 'HowRate':
				{
				strNewImg = '../Images/rollover_howrate' + strLanguageSuffix + '.gif';
				break;
				}
			case 'Estimate':
				{
				strNewImg = '../Images/rollover_estsum' + strLanguageSuffix + '.gif';
				break;
				}
			case 'IRCHelp':
				{
				strNewImg = '../Images/rollover_help' + strLanguageSuffix + '.gif';
				break;
				}
	}
	MM_swapImage(strImgName,'',strImgFile,'RolloverMsg','',strNewImg,1)
}