function addLoadEvent(func) {

  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
  window.onload = func;

} else {

    window.onload = function() {
    oldonload();
    func();
    }
  }
}

addLoadEvent(externalLinks);

//pop-up external links
function externalLinks() {

 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");

	for (var i=0; i<anchors.length; i++) {
	   var anchor = anchors[i];
	
	   if (anchor.getAttribute("href") &&
		   anchor.getAttribute("rel") == "external")
		 anchor.target = "_blank";
	 }
}
//jQuery init
$(document).ready(function() {

//Validate forms
$("#yhteysLomake").validate();
  //Fancybox
	$('.prod_gallery a').fancybox();
	
//Table stuff
	$('table tbody tr').hover(function() {
		$(this).addClass('active_row');
		}, function() {
		$(this).removeClass('active_row');
	});

 });