var IMGs = new Array();
	IMGs[0] = "../../theme/edublog/pix/help/0.gif";
	IMGs[1] = "../../theme/edublog/pix/help/1.gif";
	IMGs[2] = "../../theme/edublog/pix/help/2.gif";
	IMGs[3] = "../../theme/edublog/pix/help/3.gif";
	IMGs[4] = "../../theme/edublog/pix/help/4.gif";


$(document).ready(function(){
    //  Links fuera de la pagina se abren en nueva ventana
    //  add atributo target="_blank"
    $('a').each(function(){
        var link = $(this);
        var rel  = link.attr('rel');
        if((rel=="external"||rel=="nofollow")){
           link.attr('target','_blank');
        }
    });
    //  Fin target="_blank"

    

    /* FORMS LATERAL */
    var dftText = "Ingrese texto...";
    clearInputInit(dftText);
	
	
	var btnsHelp = $("#content a.help");
	
	var i=1;
	btnsHelp.each(function(){ 
						   var j = i++;
						   	$(this).mouseover(function(){changeImg(j)});
	});
	
	
});



function clearInputInit(DFL_TEXT){
    var input = $('#content fieldset input[type=text]');
    input.val(DFL_TEXT);
    input.focus( function(){ if($(this).val()==DFL_TEXT) $(this).val('');  });
    input.blur(  function(){ if($(this).val()=="") $(this).val(DFL_TEXT);  });
}

function changeImg(i){
		$("#show-help").css("background-image","url("+IMGs[i]+")");	
}