var isInternetExplorer = (navigator.appName.indexOf("Microsoft") != -1);

function countSpaces(obj){
	var iLength = obj.value.length;
	var strSpaces = obj.value.match(new RegExp("( )", "g"));
	var countSpaces = strSpaces ? strSpaces.length : 0;
	return countSpaces;
}

function countLineBreaks(obj){
	var iLength = obj.value.length;
	var strLineBreaks = obj.value.match(new RegExp("(\\n)", "g"));
	var countLineBreaks = strLineBreaks ? strLineBreaks.length : 0;
	return countLineBreaks;
}

function textCounter(field, counter_field, maxlimit) {
	var lineBreaks = countLineBreaks(field);
	var adjust = isInternetExplorer ? 1 : 0;
	if (field.value.length - lineBreaks * adjust > maxlimit){
		field.value = field.value.substring(0, maxlimit + lineBreaks * adjust);
		field.focus();
	} else {
		counter_field.value = maxlimit - field.value.length + lineBreaks * adjust;
	}
}

function lineCounter(field, counter_field, maxlimit) {
    var lineBreaks = countLineBreaks(field);
    var adjust = isInternetExplorer ? 1 : 0;
    if(field.value.length<=2){
        counter_field.value = maxlimit;    
    }else{
        if (lineBreaks <= maxlimit){
            counter_field.value = maxlimit - lineBreaks;
        }
    }    
}

function backToSection(backToURL, forceBackToURL){
	if(forceBackToURL == null) forceBackToURL = false;
	if(history.length > 1 && !forceBackToURL) history.back(); else window.location.href = backToURL;
}

function hideStatus() {
	window.defaultStatus='';
	window.status='';
	return true;
}

function searchReset() {
	tot = document.search_form.elements.length;
	for(i=0;i<tot;i++) {
		if (document.search_form.elements[i].type == 'text') {
			document.search_form.elements[i].value = "";
		} else if (document.search_form.elements[i].type == 'checkbox' || document.search_form.elements[i].type == 'radio') {
			document.search_form.elements[i].checked = false;
		} else if (document.search_form.elements[i].type == 'select-one') {
			document.search_form.elements[i].selectedIndex = 0;
		}
	}
	if ((document.search_form.country_id) || (document.search_form.state_id) || (document.search_form.region_id) || (document.search_form.city_id) || (document.search_form.area_id)) {
		searchLocationReset();
	}
}

function easyFriendlyUrl(name2friendlyurl, target, validchars, separator) {
	var str = "";
	var i;
	var exp_reg = new RegExp("[" + validchars + separator + "]");
	var exp_reg_space = new RegExp("[ ]");
	name2friendlyurl.toString();
	name2friendlyurl = name2friendlyurl.replace(/^ +/, "");
	for (i=0 ; i<name2friendlyurl.length; i++) {
		if (exp_reg.test(name2friendlyurl.charAt(i))) {
			str = str+name2friendlyurl.charAt(i);
		} else {
			if (exp_reg_space.test(name2friendlyurl.charAt(i))) {
				if (str.charAt(str.length-1) != separator) {
					str = str + separator;
				}
			}
		}
	}
	if (str.charAt(str.length-1) == separator) str = str.substr(0, str.length-1);
	document.getElementById(target).value = str.toLowerCase();
}

function searchLocationReset() {
	if (document.search_form.country_id) {
		if (document.search_form.state_id) {
			while (document.search_form.state_id.options.length>1) {
				deleteIndex=document.search_form.state_id.options.length-1;
				document.search_form.state_id.options[deleteIndex]=null;
			}
		}
		if (document.search_form.region_id) {
			while (document.search_form.region_id.options.length>1) {
				deleteIndex=document.search_form.region_id.options.length-1;
				document.search_form.region_id.options[deleteIndex]=null;
			}
		}
		if (document.search_form.city_id) {
			while (document.search_form.city_id.options.length>1) {
				deleteIndex=document.search_form.city_id.options.length-1;
				document.search_form.city_id.options[deleteIndex]=null;
			}
		}
		if (document.search_form.area_id) {
			while (document.search_form.area_id.options.length>1) {
				deleteIndex=document.search_form.area_id.options.length-1;
				document.search_form.area_id.options[deleteIndex]=null;
			}
		}
	} else if (document.search_form.state_id) {
		if (document.search_form.region_id) {
			while (document.search_form.region_id.options.length>1) {
				deleteIndex=document.search_form.region_id.options.length-1;
				document.search_form.region_id.options[deleteIndex]=null;
			}
		}
		if (document.search_form.city_id) {
			while (document.search_form.city_id.options.length>1) {
				deleteIndex=document.search_form.city_id.options.length-1;
				document.search_form.city_id.options[deleteIndex]=null;
			}
		}
		if (document.search_form.area_id) {
			while (document.search_form.area_id.options.length>1) {
				deleteIndex=document.search_form.area_id.options.length-1;
				document.search_form.area_id.options[deleteIndex]=null;
			}
		}
	} else if (document.search_form.region_id) {
		if (document.search_form.city_id) {
			while (document.search_form.city_id.options.length>1) {
				deleteIndex=document.search_form.city_id.options.length-1;
				document.search_form.city_id.options[deleteIndex]=null;
			}
		}
		if (document.search_form.area_id) {
			while (document.search_form.area_id.options.length>1) {
				deleteIndex=document.search_form.area_id.options.length-1;
				document.search_form.area_id.options[deleteIndex]=null;
			}
		}
	} else if (document.search_form.city_id) {
		if (document.search_form.area_id) {
			while (document.search_form.area_id.options.length>1) {
				deleteIndex=document.search_form.area_id.options.length-1;
				document.search_form.area_id.options[deleteIndex]=null;
			}
		}
	}
}

function $(id) {
	return document.getElementById(id);
}

function showText(text) {
	return unescape(text);
}

function displayMap() {
	var index, totalamount=10;
	if ($.cookie('showMap') == 1) {
		$('#resultsMap').css('display', '');
		$('#linkDisplayMap').text('' + showText(LANG_JS_LABEL_HIDEMAP) + '');
		for (index=1; index<=totalamount; index++) {
			if (document.getElementById('summaryNumberID'+index)) {
				document.getElementById('summaryNumberID'+index).className = 'summaryNumber isVisible';
			}
		}
		$.cookie('showMap', '0', { expires: 7, path: '/'});
		initialize();
	} else {
		$('#resultsMap').css('display', 'none');
		$('#linkDisplayMap').text('' + showText(LANG_JS_LABEL_SHOWMAP) + '');
		for (index=1; index<=totalamount; index++) {
			if (document.getElementById('summaryNumberID'+index)) {
				document.getElementById('summaryNumberID'+index).className = 'summaryNumber isHidden';
			}
		}
		$.cookie('showMap', '1', { expires: 7, path: '/'});
	}
}

function Set_Cookie( name, value, expires, path, domain, secure )
{
    var today = new Date();    today.setTime( today.getTime() );

    if ( expires ){    expires = expires * 1000 * 60 * 60 * 24;}
    var expires_date = new Date( today.getTime() + (expires) );

    document.cookie = name + "=" +escape( value ) +
    ( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
    ( ( path ) ? ";path=" + path : "" ) +
    ( ( domain ) ? ";domain=" + domain : "" ) +
    ( ( secure ) ? ";secure" : "" );
}

function Get_Cookie( check_name ) {
    var a_all_cookies = document.cookie.split( ';' );
    var a_temp_cookie = '';    var cookie_name = '';
    var cookie_value = '';    var b_cookie_found = false; 
    for ( i = 0; i < a_all_cookies.length; i++ ){
        a_temp_cookie = a_all_cookies[i].split( '=' );
        cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
        if ( cookie_name == check_name ){
            b_cookie_found = true;
            if ( a_temp_cookie.length > 1 )    {cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );    }
            return cookie_value;
            break;}
        a_temp_cookie = null;
        cookie_name = '';}if ( !b_cookie_found ){    return null;}
}

function OnlyNumber(f,typef){
    if(typef=='number'){ var digits=",.0123456789";}
    if(typef=='date'){ var digits="/0123456789";}
    var f_temp; 
    for (var i=0;i<f.value.length;i++){
      f_temp=f.value.substring(i,i+1);       
      if (digits.indexOf(f_temp)==-1){
            f.value = f.value.substring(0,i);
            break;
      }
    }
}

function emailLink(email,subject,bodymessage){
    window.location = "mailto:"+email+"?subject="+subject+"&body="+bodymessage;
}