function validate_form () {
	  if (!document.getElementsByTagName) return true;
	  
	  var reqfields = Array();
	  var ri = 0;
	  
     var labels=document.getElementsByTagName("label");
     var inputs=document.getElementsByTagName("input");
     
     for (var i=0; i < inputs.length; i++) {
      for (var i2=0; i2 < labels.length; i2++) {
       if (labels[i2].htmlFor == inputs[i].id && labels[i2].className == "req" && labels[i2].parentNode.className !== "hide") {
         if (inputs[i].value == "") {
         	inputs[i].style.borderColor='red';
         	reqfields[ri] = labels[i2].innerHTML;
         	ri++;
         } else inputs[i].style.borderColor = '#30bcf2';
       }
      }
     }
     if (reqfields.length > 0) {
     	error = "Lūdzu aizpildiet arī šos laukus:\n";
     	for (var i=0; i < reqfields.length; i++) {
     		error = error + " - " + reqfields[i].replace(":","") +"\n";
     	}
     	alert(error);
     } else {
      return true;
     }
     return false;
	 }
	 

function getGallery(gallery,id) {
  //var height = $('view_gallery_body').getHeight();
  //$('view_gallery_body').style.minHeight=height;
  new Ajax.Updater('view_gallery_body','/res/getGallery.php?gallery='+gallery+'&id='+id+'',
  {
    method:'get',
    onComplete:function(request){
       Element.hide('loading');
       
    },
    onLoading:function(request){Element.hide('loading')}
  });
}

function sendComment(myform,gallery,id) {
 var opt = {
    asynchronous: true,
    method: 'post',
    postBody: Form.serialize(myform),
    onSuccess: function(t) {
        $('view_gallery_body').innerHTML = t.responseText;
    },
    on404: function(t) {
        alert('Error404: location "' + t.statusText + '" was not found.');
    },
    onFailure: function(t) {
        alert('Error ' + t.status + ' -- ' + t.statusText);
    }
 }
 
 new Ajax.Request('/res/getGallery.php?gallery='+gallery+'&id='+id+'', opt);

}

function galleryMove(way,max) {
   var first = $$('#gallery_thumbs .image_thumb').first();
   if (way == 1) {
      if (parseInt(first.getStyle('left')) < 0) {
         $$('#gallery_thumbs .image_thumb').each(function(s) {
            var left = parseInt(s.getStyle('left')) + 101;
            s.style.left=left+'px';
         });
      }
   }
   if (way == 2) {
      if (parseInt(first.getStyle('left')) > max * -101 + 608) {
         $$('#gallery_thumbs .image_thumb').each(function(s) {
            var left = parseInt(s.getStyle('left')) - 101;
            s.style.left=left+'px';
         });
      }
   }
}