// www.bmxunity.com
// ----------------
// check form entries

function checkJoin() {

  if(document.join_form.j_username.value == "")  {
   alert("Please fill out all fields marked with a red star.");
   document.join_form.j_username.focus();
   return false;
  } 

   if(document.join_form.j_password.value == "")  {
   alert("Please fill out all fields marked with a red star.");
   document.join_form.j_password.focus();
   return false;
  } 
	
   if(document.join_form.j_name.value == "")  {
   alert("Please fill out all fields marked with a red star.");
   document.join_form.j_name.focus();
   return false;
  }   
  
   if(document.join_form.j_city.value == "")  {
   alert("Please fill out all fields marked with a red star.");
   document.join_form.j_city.focus();
   return false;
  }  
  
   if(document.join_form.j_email.value.indexOf('@') == -1)  {
   alert("Email-Adress is not valid. Please correct.");
   document.join_form.j_email.focus();
   return false;
  }
   
   if(document.join_form.j_name.value == "")  {
   alert("Please fill out all fields marked with a red star.");
   document.join_form.j_name.focus();
   return false;
  }
  
 /* if(document.join_form.j_style[0].checked == false && 
	 document.join_form.j_style[1].checked == false && 
	 document.join_form.j_style[2].checked == false && 
	 document.join_form.j_style[3].checked == false && 
	 document.join_form.j_style[4].checked == false && 
	 document.join_form.j_style[5].checked == false ) {
   alert("You didn't specify your riding style.");
   document.join_form.j_style[0].focus();
   return false;
  }*/
  var style = document.getElementsByName("j_style[]");
  var styleLength = style.length;

  for (var i=0; i < styleLength; i++) {
  	if (style[i].checked == true) { var styleOn = 1; }
  }
  if (styleOn != 1) {
    alert ("You didn't specify your riding style.");
	return false;
  }
}

function checkLogin() {

   if(document.login_form.u_username.value == "")  {
   alert("Please enter your username and password.");
   document.login_form.u_username.focus();
   return false;
  }
  
   if(document.login_form.u_password.value == "")  {
   alert("Please enter your username and password.");
   document.login_form.u_password.focus();
   return false;
  }

}

function checkPasswordRequest() {

   if(document.forgot_password.f_username.value == "")  {
   alert("Please enter your name and your email-address.");
   document.forgot_password.f_username.focus();
   return false;
  }
  
   if(document.forgot_password.f_email.value.indexOf('@') == -1)  {
   alert("Email-address is not valid. Please correct.");
   document.forgot_password.f_email.focus();
   return false;
  }

}

function checkUpdate() {
	
   if(document.update_form.up_name.value == "")  {
   alert("Please fill out all fields marked with a red star.");
   document.update_form.up_name.focus();
   return false;
  }   
  
   if(document.update_form.up_city.value == "")  {
   alert("Please fill out all fields marked with a red star.");
   document.update_form.up_city.focus();
   return false;
  }  
  
   if(document.update_form.up_email.value.indexOf('@') == -1)  {
   alert("Email-Adress is not valid. Please correct.");
   document.update_form.up_email.focus();
   return false;
  }
   
   if(document.update_form.up_name.value == "")  {
   alert("Please fill out all fields marked with a red star.");
   document.update_form.up_name.focus();
   return false;
  }
  
  /*if(document.update_form.up_style[0].checked == false && 
	 document.update_form.up_style[1].checked == false && 
	 document.update_form.up_style[2].checked == false && 
	 document.update_form.up_style[3].checked == false && 
	 document.update_form.up_style[4].checked == false && 
	 document.update_form.up_style[5].checked == false ) {
   alert("You didn't specify your riding style.");
   document.update_form.up_style[0].focus();
   return false;
  }*/
  
  var upstyle = document.getElementsByName("up_style[]");
  var upstyleLength = upstyle.length;

  for (var i=0; i < upstyleLength; i++) {
  	if (upstyle[i].checked == true) { var upstyleOn = 1; }
  }
  if (upstyleOn != 1) {
    alert ("You didn't specify your riding style.");
	return false;
  }
}