function despliega(n,i){

   
   
   for(j=1;j<8;j++){
    	
	document.getElementById("item"+j).style.display = "none"; 
     

   }
	
	
	document.getElementById("item"+i).style.display = ""; 

   //alert(i);
 /*  if(n==1){ //controlo los despliegues 
   var menu = document.getElementById("item"+i);
   //var barra = document.getElementById("barra1");   
	 
	 if(menu.style.display == "none"){
       menu.style.display = "block";
     }
     else{
       menu.style.display = "none";
     }
	 
	/* if(barra.style.display == "none"){
     //  barra.style.display = "block";
     }
     else{
     //  barra.style.display = "none";
     }
	 
	 }else if(n==2){
	  var menu = document.getElementById("item"+i);
     // var barra = document.getElementById("barra2");   
	 
	 if(menu.style.display == "none"){
       menu.style.display = "block";
     }
     else{
       menu.style.display = "none";
     }
	 
	/* if(barra.style.display == "none"){
    //   barra.style.display = "block";
     }
     else{
     //  barra.style.display = "none";
     }
	 
	 
	 }*/
}

function ConvertBR(input) {

	var output = "";
	for (var i = 0; i < input.length; i++) {
		if ((input.charCodeAt(i) == 13) && (input.charCodeAt(i + 1) == 10)) 
		{
			i++;
			output += "<BR>";
		} 
		else 
		{
			output += input.charAt(i);
   		}
	}
return output;
}


function esTelefonovalido(cadena)
{
	var mascaranumero= /^([0-9\s\+\-])+$/	
	if(!mascaranumero.test(cadena)||cadena.length<9)
		return false
	else
		return true;
}

function quitacomillas(cadena)
{
	c1=/“/gi
	c2=/”/gi
	c3=/'/gi
	csustituto="\""	
	c4=/•/gi
	cadena=cadena.replace(c1,csustituto)
	cadena=cadena.replace(c2,csustituto)
	cadena=cadena.replace(c3,csustituto)
	cadena=cadena.replace(c4,"·")
	return cadena;
}
function esEmailValido(cadena)
{
	var mascaraMail = /^(.+\@.+\..+)$/
	if(!mascaraMail.test(cadena))
		return false;
	else
		return true;	
}