function DoSearch()
  {    
        var searchWord = document.getElementById('fldGlobalSearch').value;
        var language = document.getElementById('ctl00_ControloPesquisaAvancada_variation');
          
        if ("pt" == language.value) {
            if(searchWord != '')
                location.href = '/pt/pesquisas/paginas/Results.aspx?k=' + searchWord;  
            else
                alert('Por favor introduza os termos que deseja pesquisar.');
        } else {
            if(searchWord != '')
                location.href = '/en/pesquisas/pages/Results.aspx?k=' + searchWord;  
            else
                alert('Please type the terms you want to search.');
        }
        
        
  };  
  function FireSearch(event)
  {   
        if(event.keyCode == 13)
        {
            DoSearch();          
            event.returnValue = false;
        }
        else
            event.returnValue = true;
  };
  function InsertEmail()
  {
        var email = document.getElementById('fldSubscribeNewsletter').value;
        var btn = document.getElementById('btnHidden');
            
        if(email == '' || email == 'Indique')
            alert('Por favor introduza o seu e-mail.');  
        else
            btn.click();
  };
  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("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID")
		    return false
		 }

 		 return true					
	}