function check_mailform(){
    var success = true;
    $$('input', 'textarea').each(function(el){
        if(el.value == ''){
            el.addClass('error');   
            success = false;
        }else{
            el.removeClass('error');
        }
    });
    return success;
}

window.addEvent('domready', function(){
    if(!$('maincontent') || !$('subnavigation')) return;
    if($('maincontent').getCoordinates().height > $('subnavigation').getCoordinates().height){
        var mb = $('maincontent').getCoordinates().height - $('subnavigation').getCoordinates().height;
        $('vituslogo').setStyle('margin-top', mb + 'px');
    }
});

function load_map(cont, lon, lat, zoom, bubble, bubbletitle, bubbletext){
	if(GBrowserIsCompatible()){
		var map = new GMap2(document.getElementById(cont));
		map.addControl(new GSmallMapControl());
		map.addControl(new GMapTypeControl());
		map.setCenter(new GLatLng(lat,lon), zoom);
		map.enableScrollWheelZoom();
		var marker = new GMarker(new GLatLng(lat,lon));
		if(bubble){
			var infoTabs = [new GInfoWindowTab(bubbletitle, '<div class="gmap_bubble" style="width:250px;"><h5>'+bubbletitle+'</h5><p>'+bubbletext+'</p></div>')];
			GEvent.addListener(marker, "click", function(){
				marker.openInfoWindowTabsHtml(infoTabs);
			});
		}
		map.addOverlay(marker);
		if(bubble) marker.openInfoWindowTabsHtml(infoTabs);
	}
}

var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";

function base64_encode(input) {
   var output = "";
   var chr1, chr2, chr3;
   var enc1, enc2, enc3, enc4;
   var i = 0;
   while(i < input.length){
      chr1 = input.charCodeAt(i++);
      chr2 = input.charCodeAt(i++);
      chr3 = input.charCodeAt(i++);
      enc1 = chr1 >> 2;
      enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
      enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
      enc4 = chr3 & 63;
      if(isNaN(chr2)) enc3 = enc4 = 64;
      else if(isNaN(chr3)) enc4 = 64;
      output = output + keyStr.charAt(enc1) + keyStr.charAt(enc2) + keyStr.charAt(enc3) + keyStr.charAt(enc4);
   }
   return output;
}

function base64_decode(input) {
   var output = "";
   var chr1, chr2, chr3;
   var enc1, enc2, enc3, enc4;
   var i = 0;
   input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
   while(i < input.length){
      enc1 = keyStr.indexOf(input.charAt(i++));
      enc2 = keyStr.indexOf(input.charAt(i++));
      enc3 = keyStr.indexOf(input.charAt(i++));
      enc4 = keyStr.indexOf(input.charAt(i++));
      chr1 = (enc1 << 2) | (enc2 >> 4);
      chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
      chr3 = ((enc3 & 3) << 6) | enc4;
      output = output + String.fromCharCode(chr1);
      if (enc3 != 64) output = output + String.fromCharCode(chr2);
      if (enc4 != 64) output = output + String.fromCharCode(chr3);
   }
   return output;
}

function insertMailto(add, val, subj, sclass){
	document.write('<a href="mailto:' + base64_decode(add) + '?subject=' + subj + '" class="' + sclass + '">' + base64_decode(val) + '</a>');
}

function insertAddress(str){
	document.write(base64_decode(str));
}