function elementExists (id) {
	if (document.getElementById(id) != null) {
		return true;
	} else {
		return false;
	}
}

function getFileToElement(file, el){
    var xmlHttp;
    try {
        xmlHttp = new XMLHttpRequest();
    } 
    catch (e) {
        try {
            xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
        } 
        catch (e) {
            try {
                xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
            } 
            catch (e) {
                alert("Your browser does not support AJAX!");
                return false;
            }
        }
    }
    xmlHttp.onreadystatechange = function(){
        if (xmlHttp.readyState == 4) {
            document.getElementById(el).innerHTML = xmlHttp.responseText;
        }
    }
    
    if (file.indexOf("?") > -1) {
        var str = "&";
    }
    else {
        var str = "?";
    }
    xmlHttp.open("GET", file + str + "noCache=" + new Date().getTime(), true);
    
    xmlHttp.send(null);
}

function getUrlVars(){
    var vars = [], hash;
    var hashes = window.location.href.slice(window.location.href.indexOf("?") + 1).split("&");
    for (var i = 0; i < hashes.length; i++) {
        hash = hashes[i].split("=");
        // vars.push(hash[0]);
        if (typeof(hash[1]) != "undefined") {
            vars[i] = new Array();
            vars[i][0] = hash[0];
            vars[i][1] = hash[1];
        }
    }
    return vars;
}

function getParameter(parameterName){
    var queryString = window.top.location.search.substring(1);
    var parameterName = parameterName + "=";
    if (queryString.length > 0) {
        begin = queryString.indexOf(parameterName);
        if (begin != -1) {
            begin += parameterName.length;
            end = queryString.indexOf("&", begin);
            if (end == -1) {
                end = queryString.length
            }
            return unescape(queryString.substring(begin, end));
        }
        return "null";
    }
    else {
        return false;
    }
}


/**
 * BING - kartta
 */

var map = null;
var icon = '<img src="http://www.masto.fi/masto_pin.gif">';

function GetMap(addr) {
	map = new VEMap('lkvItemMap');
	map.SetDashboardSize(VEDashboardSize.Tiny);
	//map.LoadMap();
	map.LoadMap(new VELatLong(60.17, 24.94), 10);
	map.SetScaleBarDistanceUnit(VEDistanceUnit.Kilometers);
	FindLoc(addr);
}   
        
function FindLoc(loc) {
	try {
		map.Find(null,loc+', Finland',null,null,null,null,null,null,false,null,function() {AddPushpin(loc);});
	} catch(e) {
		alert(e.message);
	}
}
     
function AddPushpin(loc) {
	var shape = new VEShape(VEShapeType.Pushpin, map.GetCenter());
	shape.SetTitle(loc);
	//shape.SetDescription();
	shape.SetCustomIcon(icon);
	map.AddShape(shape);
}

/**
 * 
 * PHP JS -funktiot
 *  
 */

function number_format(number, decimals, dec_point, thousands_sep) {
    // http://kevin.vanzonneveld.net
    // +   original by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +     bugfix by: Michael White (http://getsprink.com)
    // +     bugfix by: Benjamin Lupton
    // +     bugfix by: Allan Jensen (http://www.winternet.no)
    // +    revised by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)
    // +     bugfix by: Howard Yeend
    // +    revised by: Luke Smith (http://lucassmith.name)
    // +     bugfix by: Diogo Resende
    // +     bugfix by: Rival
    // +      input by: Kheang Hok Chin (http://www.distantia.ca/)
    // +   improved by: davook
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // +      input by: Jay Klehr
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // +      input by: Amir Habibi (http://www.residence-mixte.com/)
    // +     bugfix by: Brett Zamir (http://brett-zamir.me)
    // +   improved by: Theriault
    // *     example 1: number_format(1234.56);
    // *     returns 1: '1,235'
    // *     example 2: number_format(1234.56, 2, ',', ' ');
    // *     returns 2: '1 234,56'
    // *     example 3: number_format(1234.5678, 2, '.', '');
    // *     returns 3: '1234.57'
    // *     example 4: number_format(67, 2, ',', '.');
    // *     returns 4: '67,00'
    // *     example 5: number_format(1000);
    // *     returns 5: '1,000'
    // *     example 6: number_format(67.311, 2);
    // *     returns 6: '67.31'
    // *     example 7: number_format(1000.55, 1);
    // *     returns 7: '1,000.6'
    // *     example 8: number_format(67000, 5, ',', '.');
    // *     returns 8: '67.000,00000'
    // *     example 9: number_format(0.9, 0);
    // *     returns 9: '1'
    // *    example 10: number_format('1.20', 2);
    // *    returns 10: '1.20'
    // *    example 11: number_format('1.20', 4);
    // *    returns 11: '1.2000'
    // *    example 12: number_format('1.2000', 3);
    // *    returns 12: '1.200'
    var n = !isFinite(+number) ? 0 : +number, 
        prec = !isFinite(+decimals) ? 0 : Math.abs(decimals),
        sep = (typeof thousands_sep === 'undefined') ? ',' : thousands_sep,
        dec = (typeof dec_point === 'undefined') ? '.' : dec_point,
        s = '',
        toFixedFix = function (n, prec) {
            var k = Math.pow(10, prec);
            return '' + Math.round(n * k) / k;
        };
    // Fix for IE parseFloat(0.55).toFixed(0) = 0;
    s = (prec ? toFixedFix(n, prec) : '' + Math.round(n)).split('.');
    if (s[0].length > 3) {
        s[0] = s[0].replace(/\B(?=(?:\d{3})+(?!\d))/g, sep);
    }
    if ((s[1] || '').length < prec) {
        s[1] = s[1] || '';
        s[1] += new Array(prec - s[1].length + 1).join('0');
    }
    return s.join(dec);
}