function dropDown(classname){
	if ($('.'+classname).hasClass('droppedDown')){

		$('.features_drop_down').slideUp(300,function(){$('.'+classname).removeClass('droppedDown');});
		
		
	} else {
		var is_chrome = navigator.userAgent.toLowerCase().indexOf('chrome') > -1;

		$('.features_drop_down').css({'position':'absolute'});
		$('.'+classname).addClass('droppedDown');
		
		offset = $('.'+classname).offset();
		if ($.browser["msie"] && $.browser["version"] < 8){ // stupid fix for ie7's alignment issues
			$('.features_drop_down').css({"left":offset.left-90+"px","top":offset.top+21+"px"});			
		} else if ($.browser["safari"] && !is_chrome){ // stupid hack for safari
			$('.features_drop_down').css({"left":offset.left-97+"px","top":offset.top+15+"px"});			
		} else {
			$('.features_drop_down').css({"left":offset.left-94+"px","top":offset.top+27+"px"});			
		}

		// stupid ie7 fix for z-index
		if ($.browser["msie"] && $.browser["version"] < 8){
			$('#idp').css({'z-index':1});
			$('.content').css({'z-index':2});
			$('.navigation').css({'z-index':4});	
			$('.features_drop_down').css({'z-index':3});
		}
		

		$('.features_drop_down').slideDown(300);
	}
}
