function clearText(thefield){
if (thefield.defaultValue==thefield.value)
thefield.value = ""
}
function clear(thefield){
thefield.value = thefield.defaultValue
}
/* 
	Functions to check fields on newsletterform on the left side before submitting 
    There are a version for each language.
*/
function CheckFormNewsletter(){
	 var errHeading = "The following error occured:\n";
	 var errMessage = "";
	  
	 if(document.frmNewsletter.email.value.length != 0){
	  	if (document.frmNewsletter.email.value.indexOf('@', 0) == -1 || document.frmNewsletter.email.value.indexOf('.', 0) == -1){
		  errMessage = errMessage + "Email Address is not valid\n";
		 }  
	  }else{
	  	 errMessage = errMessage + "Email Address is required\n";
	  }
	  	  
	 if(errMessage.length > 0){
	  alert(errHeading + errMessage);
	  return false;
	  }
	 else{
	  return true;
	  }
	 
}

function CheckFormNewsletterSE(){
	 var errHeading = "Föjande fel uppstod :\n";
	 var errMessage = "";
	  
	 if(document.frmNewsletter.email.value.length != 0){
	  	if (document.frmNewsletter.email.value.indexOf('@', 0) == -1 || document.frmNewsletter.email.value.indexOf('.', 0) == -1){
		  errMessage = errMessage + " Emailadressen är inte giltig\n";
		 }  
	  }else{
	  	 errMessage = errMessage + " Emailadressen måste fyllas i \n";
	  }
	  	  
	 if(errMessage.length > 0){
	  alert(errHeading + errMessage);
	  return false;
	  }
	 else{
	  return true;
	  }
	 
}

/* 
	Functions to check fields on second newsletterform  before submitting 
    There are a version for each language.
*/


function CheckFormNewsletter2(){
	 var errHeading = "The following error(s) occured:\n";
	 var errMessage = "";
	 if(document.form1.firstname.value.length == 0){
	  errMessage = errMessage + "First name is required\n";
	  }
	 if(document.form1.lastname.value.length == 0){
	  errMessage = errMessage + "Last name is required\n";
	  }

	 if(document.form1.email.value.length != 0){
	  	if (document.form1.email.value.indexOf('@', 0) == -1 || document.form1.email.value.indexOf('.', 0) == -1){
		  errMessage = errMessage + "Email Address is not valid\n";
		 }  
	  }else{
	  	 errMessage = errMessage + "Email Address is required\n";
	  }
	 if(errMessage.length > 0){
	  alert(errHeading + errMessage);
	  return false;
	  }
	 else{
	  return true;
	  }
}

function CheckFormNewsletter2SE(){
	 var errHeading = "Följande fel uppstod:\n";
	 var errMessage = "";
	 if(document.form1.firstname.value.length == 0){
	  errMessage = errMessage + "Förnamn måste fyllas i\n";
	  }
	 if(document.form1.lastname.value.length == 0){
	  errMessage = errMessage + "Efternamn måste fyllas i\n";
	  }

	 if(document.form1.email.value.length != 0){
	  	if (document.form1.email.value.indexOf('@', 0) == -1 || document.form1.email.value.indexOf('.', 0) == -1){
		  errMessage = errMessage + "Emailadressen är inte giltig\n";
		 }  
	  }else{
	  	 errMessage = errMessage + "Emailadressen måste fyllas i\n";
	  }
	 if(errMessage.length > 0){
	  alert(errHeading + errMessage);
	  return false;
	  }
	 else{
	  return true;
	  }
}

/* 
	Functions to check fields on newsletterform on the unsubscribe page 
    There are a version for each language.
*/
function CheckFormEmailUnsubscribe(){
	 var errHeading = "The following error occured:\n";
	 var errMessage = "";
	  
	 if(document.frmUnsubscribe.email.value.length != 0){
	  	if (document.frmUnsubscribe.email.value.indexOf('@', 0) == -1 || document.frmUnsubscribe.email.value.indexOf('.', 0) == -1){
		  errMessage = errMessage + "Email Address is not valid\n";
		 }  
	  }else{
	  	 errMessage = errMessage + "Email Address is required\n";
	  }
	  	  
	 if(errMessage.length > 0){
	  alert(errHeading + errMessage);
	  return false;
	  }
	 else{
	  return true;
	  }
	 
}

function CheckFormEmailUnsubscribeSE(){
	 var errHeading = "Föjande fel uppstod :\n";
	 var errMessage = "";
	  
	 if(document.frmUnsubscribe.email.value.length != 0){
	  	if (document.frmUnsubscribe.email.value.indexOf('@', 0) == -1 || document.frmUnsubscribe.email.value.indexOf('.', 0) == -1){
		  errMessage = errMessage + " Emailadressen är inte giltig\n";
		 }  
	  }else{
	  	 errMessage = errMessage + " Emailadressen måste fyllas i \n";
	  }
	  	  
	 if(errMessage.length > 0){
	  alert(errHeading + errMessage);
	  return false;
	  }
	 else{
	  return true;
	  }
	 
}