function showMoreComments(label, lastComment, lastcommentnumber)
{
  $('#view_more_comments_'+lastComment).css("display", "none"); 
  $('#div_more_comments_'+lastComment).load("/ajax/getcomments"+"/"+label+"/"+lastComment+"/"+lastcommentnumber);
}

function rateImg(rating)  
{
	document.getElementById('newcomment_therate').value = rating;
	rating = rating * 25;
	document.getElementById('current-rating').style.width = rating+'px';	
}

function makeFan(business_id, isfan, business_url, business_name, fb_id)
{
	var comment = '';
	var url = '/metroo/ajax-makefan.php?business_id=' + business_id + '&isfan=' + isfan;
	if( isfan == 1 ) {
		$('#action-favourite').className = 'fan';
		$('#action-favourite').html = 'Agregado a tus favoritos';
		
		if (fb_id > 0) {
		
			var comment_data = {
				"item": " ha a&ntilde;adido <a href='" + business_url + "'>" + business_name + "</a> a sus favoritos en <a href='http://apps.facebook.com/metrooweb/'>Metroo</a> ",
				"comment": comment,
				"business_name": business_name,
				"business_url": business_url
			};
			FB.Connect.showFeedDialog(129912575064, comment_data, null, null, null, FB.RequireConnect.promptConnect);
		}
	}
	else {
		$('#action-favourite').className = 'nofan';
		$('#action-favourite').html = 'Ya no es uno de tus favoritos';
	}
	$('#action-favourite').load(url);
	/* var myAjax = new Ajax.Updater( 'action-favourite', url, { method: 'get', parameters: pars }); */ 
}

function publishComment(business_name, business_url, comment)
{
	comment = htmlentities(comment);
	var comment_data = {"item":" ha dado su opini&oacute;n sobre <a href='" + business_url + "'>" + business_name + "</a> en <a href='http://apps.facebook.com/metrooweb/'>Metroo</a> ","comment":comment,"business_name":business_name,"business_url":business_url};
	FB.Connect.showFeedDialog(129912575064, 
							comment_data, 
							null, 
							null, 
							null, FB.RequireConnect.promptConnect, 
							function() {
                                				$('#comment_form').submit();
                             				 }); 
}

function showCityForm(provinceid, city_id) {
	if(provinceid > 0)
	{
		$('#cityInputInner').load('/ajax/getcityselect/' + provinceid + '?createBusiness=1&selected=' + city_id);
	}
	else {
		$('#cityInput').css("display", "none"); 
		$('#cityInput').html = '';
	}
}

function htmlentities (string, quote_style) {
    var histogram = {}, symbol = '', tmp_str = '', entity = '';
    tmp_str = string.toString();
    
    if (false === (histogram = get_html_translation_table('HTML_ENTITIES', quote_style))) {
        return false;
    }
    
    for (symbol in histogram) {
        entity = histogram[symbol];
        tmp_str = tmp_str.split(symbol).join(entity);
    }
    
    return tmp_str;
}
function get_html_translation_table(table, quote_style) {
    
    var entities = {}, histogram = {}, decimal = 0, symbol = '';
    var constMappingTable = {}, constMappingQuoteStyle = {};
    var useTable = {}, useQuoteStyle = {};
    
    useTable      = (table ? table.toUpperCase() : 'HTML_SPECIALCHARS');
    useQuoteStyle = (quote_style ? quote_style.toUpperCase() : 'ENT_COMPAT');
    
    // Translate arguments
    constMappingTable[0]      = 'HTML_SPECIALCHARS';
    constMappingTable[1]      = 'HTML_ENTITIES';
    constMappingQuoteStyle[0] = 'ENT_NOQUOTES';
    constMappingQuoteStyle[2] = 'ENT_COMPAT';
    constMappingQuoteStyle[3] = 'ENT_QUOTES';
    
    // Map numbers to strings for compatibilty with PHP constants
    if (!isNaN(useTable)) {
        useTable = constMappingTable[useTable];
    }
    if (!isNaN(useQuoteStyle)) {
        useQuoteStyle = constMappingQuoteStyle[useQuoteStyle];
    }
    
    if (useQuoteStyle != 'ENT_NOQUOTES') {
        entities['34'] = '&quot;';
    }
 
    if (useQuoteStyle == 'ENT_QUOTES') {
        entities['39'] = '&#039;';
    }
 
    if (useTable == 'HTML_SPECIALCHARS') {
        // ascii decimals for better compatibility
        entities['38'] = '&amp;';
        entities['60'] = '&lt;';
        entities['62'] = '&gt;';
    } else if (useTable == 'HTML_ENTITIES') {
        // ascii decimals for better compatibility
      entities['38']  = '&amp;';
      entities['60']  = '&lt;';
      entities['62']  = '&gt;';
      entities['160'] = '&nbsp;';
      entities['161'] = '&iexcl;';
      entities['162'] = '&cent;';
      entities['163'] = '&pound;';
      entities['164'] = '&curren;';
      entities['165'] = '&yen;';
      entities['166'] = '&brvbar;';
      entities['167'] = '&sect;';
      entities['168'] = '&uml;';
      entities['169'] = '&copy;';
      entities['170'] = '&ordf;';
      entities['171'] = '&laquo;';
      entities['172'] = '&not;';
      entities['173'] = '&shy;';
      entities['174'] = '&reg;';
      entities['175'] = '&macr;';
      entities['176'] = '&deg;';
      entities['177'] = '&plusmn;';
      entities['178'] = '&sup2;';
      entities['179'] = '&sup3;';
      entities['180'] = '&acute;';
      entities['181'] = '&micro;';
      entities['182'] = '&para;';
      entities['183'] = '&middot;';
      entities['184'] = '&cedil;';
      entities['185'] = '&sup1;';
      entities['186'] = '&ordm;';
      entities['187'] = '&raquo;';
      entities['188'] = '&frac14;';
      entities['189'] = '&frac12;';
      entities['190'] = '&frac34;';
      entities['191'] = '&iquest;';
      entities['192'] = '&Agrave;';
      entities['193'] = '&Aacute;';
      entities['194'] = '&Acirc;';
      entities['195'] = '&Atilde;';
      entities['196'] = '&Auml;';
      entities['197'] = '&Aring;';
      entities['198'] = '&AElig;';
      entities['199'] = '&Ccedil;';
      entities['200'] = '&Egrave;';
      entities['201'] = '&Eacute;';
      entities['202'] = '&Ecirc;';
      entities['203'] = '&Euml;';
      entities['204'] = '&Igrave;';
      entities['205'] = '&Iacute;';
      entities['206'] = '&Icirc;';
      entities['207'] = '&Iuml;';
      entities['208'] = '&ETH;';
      entities['209'] = '&Ntilde;';
      entities['210'] = '&Ograve;';
      entities['211'] = '&Oacute;';
      entities['212'] = '&Ocirc;';
      entities['213'] = '&Otilde;';
      entities['214'] = '&Ouml;';
      entities['215'] = '&times;';
      entities['216'] = '&Oslash;';
      entities['217'] = '&Ugrave;';
      entities['218'] = '&Uacute;';
      entities['219'] = '&Ucirc;';
      entities['220'] = '&Uuml;';
      entities['221'] = '&Yacute;';
      entities['222'] = '&THORN;';
      entities['223'] = '&szlig;';
      entities['224'] = '&agrave;';
      entities['225'] = '&aacute;';
      entities['226'] = '&acirc;';
      entities['227'] = '&atilde;';
      entities['228'] = '&auml;';
      entities['229'] = '&aring;';
      entities['230'] = '&aelig;';
      entities['231'] = '&ccedil;';
      entities['232'] = '&egrave;';
      entities['233'] = '&eacute;';
      entities['234'] = '&ecirc;';
      entities['235'] = '&euml;';
      entities['236'] = '&igrave;';
      entities['237'] = '&iacute;';
      entities['238'] = '&icirc;';
      entities['239'] = '&iuml;';
      entities['240'] = '&eth;';
      entities['241'] = '&ntilde;';
      entities['242'] = '&ograve;';
      entities['243'] = '&oacute;';
      entities['244'] = '&ocirc;';
      entities['245'] = '&otilde;';
      entities['246'] = '&ouml;';
      entities['247'] = '&divide;';
      entities['248'] = '&oslash;';
      entities['249'] = '&ugrave;';
      entities['250'] = '&uacute;';
      entities['251'] = '&ucirc;';
      entities['252'] = '&uuml;';
      entities['253'] = '&yacute;';
      entities['254'] = '&thorn;';
      entities['255'] = '&yuml;';
    } else {
        throw Error("Table: "+useTable+' not supported');
        return false;
    }
    
    // ascii decimals to real symbols
    for (decimal in entities) {
        symbol = String.fromCharCode(decimal)
        histogram[symbol] = entities[decimal];
    }
    
    return histogram;
}

function twitthis(label) {
	var leftpos = (window.screen.width - 860) / 2;
	var toppos = (window.screen.height - 420) / 2;
	window.open("http://metroo.es/twitthis/"+encodeURIComponent(label), "Comparte en Twitter - Metroo", "width=860, height=420, top="+toppos+", left="+leftpos+",location, status, scrollbars, resizable");
}

function newinput(type) {
	if( type == 'video' ) {
		var eDIV = document.createElement("div");
		elem = document.createElement('strong');
		elem.appendChild(document.createTextNode('URL vídeo:'));
		eDIV.appendChild(elem);
		eDIV.appendChild(document.createTextNode(' '));
		elem = document.createElement('input');
		elem.type='text';
		elem.name="newcomment[thevideo][]";
		elem.className="video";
		eDIV.appendChild(elem);
		document.getElementById('videoform').appendChild(eDIV);
		document.getElementById('submitcommentsnipet').style.height = (document.getElementById('submitcommentsnipet').offsetHeight + 10) + 'px';
	}
	else if (type == 'photo') {
		var eDIV = document.createElement("div");
		elem = document.createElement('strong');
		elem.appendChild(document.createTextNode('Foto:'));
		eDIV.appendChild(elem);
		eDIV.appendChild(document.createTextNode(' '));
		elem = document.createElement('input');
		elem.type='file';
		elem.name="newcomment[thephoto][]";
		elem.setAttribute("size","36");
		eDIV.appendChild(elem);
		document.getElementById('photoform').appendChild(eDIV);
		document.getElementById('submitcommentsnipet').style.height = (document.getElementById('submitcommentsnipet').offsetHeight + 13) + 'px';
	}
}
function showHomeCityForm( province ) {
	if( province > 0 ) {
		var url = '/metroo/mtr-home-city-selector.php?province=' + province;	
		$('#cityselector').load(url); 
	}
	else {
		$('#cityselector').html = '<select id="city" name="city" onFocus="this.style.backgroundColor=\'#FFFF99\';" onBlur="this.style.backgroundColor=\'white\';"><option value="0">Elige ciudad...</option></select>';
	}
}

function goCityHome(cityDiv) {
	
	if(cityDiv == null)
		cityDiv = 'city';
	
	if( $(cityDiv).value != '' ) {
		document.location.href='http://' + $(cityDiv).value + '.metroo.es/';
	}
}

function errorUltimaActividadMiCiudad(cityDiv) {
	
	if(cityDiv == null)
		cityDiv = 'city';
	
	if(document.getElementById("province").value == 0)
	{
		alert(variableTextoErrorProvincia);
		return false;
	}
	if(document.getElementById(cityDiv).value == 0)
	{
		alert(variableTextoErrorCiudad);
		return false;
	}
}

