// JavaScript Document

<!--
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_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_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 MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_jumpMenuGo(selName,targ,restore){ //v3.0
  var selObj = MM_findObj(selName); if (selObj) MM_jumpMenu(targ,selObj,restore);
}


/* 
 * ANA HERRERA 05/2009
 * Validations Tell a Friend form
 */

  function validate_tellafriend(thisForm){
    var result = true;
    var empty = 0;
	 var wrong =0;

	 // Valides Empty field and email format
     if (thisForm.sender_email != null && ValidateEmpty(thisForm.sender_email) == false)  empty++;
	 else if(ValidateEMail(thisForm.sender_email) == false) wrong++;
	 
	 // Valides Empty field
     if (thisForm.sender_name != null && ValidateEmpty(thisForm.sender_name) == false) empty++;
	 
	 // Valides email format
	 if (thisForm.friendmail3 != null && thisForm.friendmail3.value != ""){
		if(ValidateEMail(thisForm.friendmail3) == false) wrong++;
	 }	else 
		thisForm.friendmail3.style.backgroundColor='white';
	
	// Valides email format
	 if (thisForm.friendmail2 != null && thisForm.friendmail2.value != ""){
		if(ValidateEMail(thisForm.friendmail2) == false) wrong++;
	 }
	 else
		thisForm.friendmail2.style.backgroundColor='white';
		
	 // Valides Empty field and email format
    if (thisForm.friendmail1 != null && ValidateEmpty(thisForm.friendmail1) == false)  empty++;
	 else if(ValidateEMail(thisForm.friendmail1) == false) wrong++;
	 
	 
	 
	 //********ALERTS ********//
	 // Only Empty fields found
	 if (empty > 0 && wrong ==0){
		alert("Please fill in the sender's name, email address, and at least one recipient's email address.");
		result = false;
    } 	 
	else {
		if (empty > 0 && wrong >0){
			alert("Please fill in the sender's name, email address, and at least one recipient's email address.");
			result = false;
		} else 
			if (empty == 0 && wrong >0){
				alert("Please verify the email address.");
				result = false;
			}
	}
	
    return result;
  }  
  
	
	// Validates no empty fields - ANA HERRERA 05/2009
    function ValidateEmpty(fieldName){
      var response = true;
      var nameStr = fieldName.value;
      if (nameStr==""){
      fieldName.select();
      fieldName.style.backgroundColor='#DBE6F0';
      response = false;
      }
      else{
        fieldName.style.backgroundColor='white';
      }
      return response;
  }

	// Validates no empty fields - ANA HERRERA 05/2009
    function ValidateEMail(fieldName){
      var response = true;
      var nameStr = fieldName.value;
      var reEMail = /^[\w-]+(\.[\w-]+)*@([a-z0-9-]+(\.[a-z0-9-]+)*?\.[a-z]{2,6}|(\d{1,3}\.){3}\d{1,3})(:\d{4})?$/;
      var match = reEMail.exec(nameStr);
      if (!match){                          // Valides if the regular expression is not matching
          fieldName.style.backgroundColor='#DBE6F0';
          response = false;
      }
      else{
          fieldName.style.backgroundColor='white';
      }
      
      return response;
  }
  

//-->