sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}

if (window.attachEvent) window.attachEvent("onload", sfHover);

var eventsliders=new Array();

window.addEvent('domready', function(){

	$$('input.DatePicker').each( function(el){
		new DatePicker(el);
	});

	var popfields = $$('.longdescr-slider');
	popfields.each( function(el) {
			
			var name=el.getProperty("id");
			eventsliders[name] = new Fx.Slide(el,{duration: 300});
			eventsliders[name].hide();

			par = el.getParent().getParent().getParent();
			par.addEvents({
				'mouseenter':function(e) {
					eventsliders[name].stop();
					eventsliders[name].slideIn();
					e.stop();
				},
				'mouseleave':function(e) {
					eventsliders[name].stop();
					eventsliders[name].slideOut();
					e.stop();
				}
			});
	});

});