function borraNewsletter (){

	if (document.newsletter.Email.value == 'Introduce your e-mail')
	{
		document.newsletter.Email.value = ''
	}

}

/**
 * DHTML email validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

function echeck(str) {

	var at="@"
	var dot="."
	var lat=str.indexOf(at)
	var lstr=str.length
	var ldot=str.indexOf(dot)
	if (str.indexOf(at)==-1){
	   alert("Email not valid. \nPlease enter a correct email address")
	   return false
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
	   alert("Email not valid. \nPlease enter a correct email address")
	   return false
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
	   alert("Email not valid. \nPlease enter a correct email address")
		return false
	}

	 if (str.indexOf(at,(lat+1))!=-1){
	   alert("Email not valid. \nPlease enter a correct email address")
		return false
	 }

	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
	   alert("Email not valid. \nPlease enter a correct email address")
		return false
	 }

	 if (str.indexOf(dot,(lat+2))==-1){
	   alert("Email not valid. \nPlease enter a correct email address")
		return false
	 }

	 if (str.indexOf(" ")!=-1){
	   alert("Email not valid. \nPlease enter a correct email address")
		return false
	 }

	 return true
}

function ValidateForm(){
	var emailID=document.newsletter.Email

	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please enter a correct email address")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return true
 }

function muestraIdioma(id)
{

	var displayMore=document.getElementById('more');
	if (displayMore.style.display=='block')
		{
			displayMore.style.display='none';
		} else {
			displayMore.style.display='block';
		}
}