/* javascript for todoforyou.biz
 * combination of Dreamweaver-generated and original javascript 
 **************************************************************
 * Web Rodeo - webrodeo.com
 * 10/10/2005 : modified 10/2007 : 2/2008 : 3/2008
 **************************************************************/

function MM_preloadImages() { //v3.0
  //alert( "preload" );
  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 swapImg( img_name, img_src ) {
  var obj = MM_findObj( img_name, document );
  if( obj != null ) {
    obj.src = img_src;
  }
}//end swapImg

//////////////////////////////////////////////////////////////////////
// contact form

function validateContactName() {
  if( document.contactForm.elements["name"] ) {
    if( document.contactForm.elements["name"].value.length < 1 ) {
      alert( "You must enter a Name" );
      document.forms.contactForm.elements["name"].focus();
      return false;
    }//end if
  }//end if

  return( true );
}//end validateContactName

function validateContactEmail() {
  var emailFilter = /^.+@.+\..{2,4}$/;
  var illegalChars = /[\(\)\<\>\,\;\:\\\/\"\[\]]/;
  var email = document.contactForm.elements["email"].value;

  if( !(emailFilter.test(email)) ) {
    alert( "You have entered an invalid email address." );
    document.contactForm.elements["email"].focus();
    return false;
  }//end if

  if( email.match(illegalChars) ) {
    alert( "Your email address contains invalid characters." );
    document.contactForm.elements["email"].focus();
    return false;
  }//end if

  return( true );
}//end validateContactEmail

function validateContactForm() {
  if( !validateContactName() ) {
    return( false );
  }//end if

  if( !validateContactEmail() ) {
    return( false );
  }//end if

  return( true );
}//end validateContactForm