$(function() {
	var preLoad = new Object();
	var fixset = '_over';
  $('img.ro,input.ro').not('[src*="'+fixset+'."]').each(function(){
  	var imgs = $(this);
		var srcs = imgs.attr('src');
		var src_ro = srcs.substr(0, srcs.lastIndexOf('.'))+fixset+srcs.substring(srcs.lastIndexOf('.'));
		if(src_ro.match(/_on/)){src_ro = src_ro.replace('_on','');	}
		$('<img>').attr('src', src_ro);
		preLoad[imgs] = new Image();
		preLoad[imgs].src = src_ro;
		
		if(!srcs.match(/_ro/)){

			imgs.hover( function(){ imgs.attr('src', src_ro);},function(){imgs.attr('src', srcs);});
		}
  });

	$('a[href*=#]').click(function(){
		var str = $(this).attr("class");
		var str2 = $(this).attr("href");
		if((!str2.match(/asp/))&&(!str2.match(/shtml/))){
		if((!str.match(/noscroll/))&&(str2!="#")){
			if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'')
			&& location.hostname == this.hostname) {
				var $target = $(this.hash);
				$target = $target.length && $target || $('[name=' + this.hash.slice(1) +']');
				if ($target.length) {
					var targetOffset = $target.offset().top - 20;
					$('html,body').animate({scrollTop: targetOffset}, 'normal'); //slow, normal, fast
	//				$('html,body').animate({scrollTop: targetOffset}, 1000);
				}
			}
 		}
		return false;
		}
	});  
	$('area[href*=#]').click(function() {
		if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'')
		&& location.hostname == this.hostname) {
			var $target = $(this.hash);
			$target = $target.length && $target || $('[name=' + this.hash.slice(1) +']');
			if ($target.length) {
				var targetOffset = $target.offset().top - 20;
				$('html,body').animate({scrollTop: targetOffset}, 'normal'); //slow, normal, fast
//				$('html,body').animate({scrollTop: targetOffset}, 1000);
				return false;
			}
		}  
	}); 
});