function clickclear(thisfield, defaulttext) {
    if (thisfield.value == defaulttext) {
        thisfield.value = "";
    }
}

function clickrecall(thisfield, defaulttext) {
    if (thisfield.value == "") {
        thisfield.value = defaulttext;
    }
}

function  getPrintUrl(addresses,lang)
{
    // Set default values
    if(!lang) var lang = "nl";

    // Prepare URL
    var url = "http://maps.google.com/maps?f=d&source=s_d";
				
    // Add list of addresses to URL
    for(i = 0; i < addresses.length; i++)
    {
        if(i == 0)
        {
            url += "&saddr=";
        }
        else if(i == 1)
        {
            url += "&daddr=";
        }
        url += addresses[i].replace(' ', '+');
        if(i != addresses.length - 1 && i != 0)
        {
            url += "+to:";
        }
    }
				
    url += "&ie=UTF8&z=10&pw=2&hl=" + lang;

				
    // ready
    return url;
}
    
function get_route_url(from,to)
{
    var url = 'http://maps.google.nl/maps?f=d&source=s_d&saddr='+from+'&daddr='+to+'&hl=nl&aq=&sll=52.26356,5.177222&sspn=0.010638,0.01929&vpsrc=0&g='+to+'&mra=ls&ie=UTF8&t=m&z=17&layer=c&ei=EJz9Tv2iG4quOufj_OUN&pw=2';
    return url;
}