// JavaScript Document
form.encoding = "UTF-8"; 
	function validateContact(form) {
		if (form.name.value.length==0 ){
        alert('Please enter your name.');
        return (false);
      }

      if (form.email.value.length==0){
        alert('Please enter your email.');
		form.email.focus();
        return (false);
      }
	  
      var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
      var address = form.email.value;
      if(reg.test(address) == false) {
      alert('The email address entered does not appear to be valid.');
	  form.email.focus();
      return false;
   }
	    if (form.phone.value.length==0){
        alert('Please enter a phone number.');
	    form.phone.focus();
        return (false);
      }
      
	  var phone_test = form.phone.value.replace(' ','');
      if (isNaN(phone_test)) {
      alert('Please use numbers only for your phone number.');
	  form.phone.focus();
      return (false);
       }

	}
	
 // JavaScript Document
	function validateSeminarregistration(form) 
	
	{
		if (form.name.value.length==0 ){
        alert('Please enter your name.');
        return (false);
      }
	 
		if (form.companyname.value.length==0 ){
        alert('Please enter your company name.');
        return (false);
      }

      if (form.email.value.length==0){
        alert('Please enter your email.');
		form.email.focus();
        return (false);
      }
	  
      var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
      var address = form.email.value;
      if(reg.test(address) == false) {
      alert('The email address entered does not appear to be valid.');
	  form.email.focus();
      return false;
   }
	    if (form.phone.value.length==0){
        alert('Please enter a phone number.');
	    form.phone.focus();
        return (false);
      }
      
	  var phone_test = form.phone.value.replace(' ','');
      if (isNaN(phone_test)) {
      alert('Please use numbers only for your phone number.');
	  form.phone.focus();
      return (false);
       }

}

 // JavaScript Document
	function validateSeminar(form) 
	
	{
		if (form.heldat.value.length==0 ){
        alert('Please enter the location of the seminar.');
        return (false);
      }
	 
		if (form.when1.value.length==0 ){
        alert('Please enter the date of the seminar.');
        return (false);
      }
	  
	  if (form.when2.value.length==0 ){
        alert('Please enter the time of the seminar.');
        return (false);
      }

      
	    if (form.phone.value.length==0){
        alert('Please enter a phone number.');
	    form.phone.focus();
        return (false);
      }
      
	  var phone_test = form.phone.value.replace(' ','');
      if (isNaN(phone_test)) {
      alert('Please use numbers only for your phone number.');
	  form.phone.focus();
      return (false);
       }
	   
	   if (form.email.value.length==0){
        alert('Please enter your email.');
		form.email.focus();
        return (false);
      }
	  
      var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
      var address = form.email.value;
      if(reg.test(address) == false) {
      alert('The email address entered does not appear to be valid.');
	  form.email.focus();
      return false;
   }

}

// JavaScript Document

	function validateContactru(form) {
		if (form.nameru.value.length==0 ){
        alert('Пожалуйставведитесвоёимя .');
        return (false);
      }

      if (form.emailru.value.length==0){
        alert('?????????? ??????? ???? e-mail.');
		form.emailru.focus();
        return (false);
      }
	  
      var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
      var address = form.emailru.value;
      if(reg.test(address) == false) {
      alert('The email address entered does not appear to be valid.');
	  form.emailru.focus();
      return false;
   }
	    if (form.phoneru.value.length==0){
        alert('?????????? ??????? ????? ?????? ????????.');
	    form.phoneru.focus();
        return (false);
      }
      
	  var phone_test = form.phoneru.value.replace(' ','');
      if (isNaN(phone_test)) {
      alert('?????????? ??????????? ????? ?????? ?????? ?????? ????????.');
	  form.phoneru.focus();
      return (false);
       }

	}
	
 // JavaScript Document
	function validateSeminarregistrationru(form) 
	
	{
		if (form.nameru.value.length==0 ){
        alert('Please enter your name.');
        return (false);
      }
	 
		if (form.companynameru.value.length==0 ){
        alert('Please enter your company name.');
        return (false);
      }

      if (form.emailru.value.length==0){
        alert('Please enter your email.');
		form.emailru.focus();
        return (false);
      }
	  
      var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
      var address = form.emailru.value;
      if(reg.test(address) == false) {
      alert('The email address entered does not appear to be valid.');
	  form.emailru.focus();
      return false;
   }
	    if (form.phoneru.value.length==0){
        alert('Please enter a phone number.');
	    form.phoneru.focus();
        return (false);
      }
      
	  var phone_test = form.phoneru.value.replace(' ','');
      if (isNaN(phone_test)) {
      alert('Please use numbers only for your phone number.');
	  form.phoneru.focus();
      return (false);
       }

}

 // JavaScript Document
	function validateSeminarru(form) 
	
	{
		if (form.heldatru.value.length==0 ){
        alert('Please enter the location of the seminar.');
        return (false);
      }
	 
		if (form.when1ru.value.length==0 ){
        alert('Please enter the date of the seminar.');
        return (false);
      }
	  
	  if (form.when2ru.value.length==0 ){
        alert('Please enter the time of the seminar.');
        return (false);
      }

      
	    if (form.phoneru.value.length==0){
        alert('Please enter a phone number.');
	    form.phoneru.focus();
        return (false);
      }
      
	  var phone_test = form.phoneru.value.replace(' ','');
      if (isNaN(phone_test)) {
      alert('Please use numbers only for your phone number.');
	  form.phoneru.focus();
      return (false);
       }
	   
	   if (form.emailru.value.length==0){
        alert('Please enter your email.');
		form.emailru.focus();
        return (false);
      }
	  
      var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
      var address = form.emailru.value;
      if(reg.test(address) == false) {
      alert('The email address entered does not appear to be valid.');
	  form.emailru.focus();
      return false;
   }

}