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) { //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_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 preload_images( nDealerLoginError )
{
	// preload images
	MM_preloadImages( 'images/home-r.gif', 'images/dealer-locator-r.gif', 'images/warranty-r.gif', 'images/faq-r.gif', 'images/sitemap-r.gif', 'images/contact-r.gif', 'images/terms-r.gif', 'images/promo-materials-r.gif', 'images/dealer-forgot-password.gif', 'images/become-a-dealer-r.gif', 'images/go-r.gif', 'images/login-r.gif', 'images/logout-r.gif' );
	
	frm = document.frmDealerLogin;
		
	// invalid username on dealer login
	if( nDealerLoginError == 1 )
	{
		alert( "Invalid username" );
		frm.sUsername.focus();
	}
	
	// invalid password on dealer login
	else if( nDealerLoginError == 2 )
	{
		alert( "Invalid password" );
		frm.sPassword.focus();
	}
}

function Trim( sStr )
{
	return sStr.replace( /^\s+|\s+$/g, "" );
}

function DealerLogin()
{
	frm = document.frmDealerLogin;
	
	// invalid username
	if( Trim( frm.sUsername.value ) == "" )
	{
		alert( "Invalid username" );
		frm.sUsername.focus();
	}
	
	// invalid password
	else if( Trim( frm.sPassword.value ) == "" )
	{
		alert( "Invalid password" );
		frm.sPassword.focus();
	}
	
	else
	{
		// set hidden parameters
		frm.bDealerLogin.value = 1;
		
		// submit form
		frm.submit();
	}
}

function DealerLogout()
{
	frm = document.frmDealerLogin;
	
	// set hidden parameters
	frm.bDealerLogout.value = 1;
	
	// submit form
	frm.submit();
}
