function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//Simple Image Rollover Plugin for jQuery
//Give the <img> tag a class of roll_image ex. <img class="roll_image" src="images/image1.jpg" OR class="rollover" hover="images/image2.jpg" />
//Make sure the rollover image is the same name with _roll at the end.
$(document).ready(function(){
	function reverse_str(str){
		str = str.split("");
		str = str.reverse();
		str = str.join("");
		return str;
	}	
	$(".roll_image").mouseover(function(){
		var img_src = $(this).attr("src");
		img_src = reverse_str(img_src);
		img_src = img_src.split(".");
		img_src_new = img_src[0]+'.llor_'+img_src[1];
		img_src_new = reverse_str(img_src_new);
		$(this).attr({src:img_src_new});
	});
	$(".roll_image").mouseout(function(){
		var img_src = $(this).attr("src");
		img_src = reverse_str(img_src);
		img_src = img_src.split(".");
		img_src[1] = img_src[1].replace(/llor_/, "");
		img_src_new = img_src[0]+'.'+img_src[1];
		img_src_new = reverse_str(img_src_new);
		$(this).attr({src:img_src_new});
	});
});

$(document).ready(function() {
 $('.rollover').hover(function() {
		var currentImg = $(this).attr('src');
		$(this).attr('src', $(this).attr('hover'));
		$(this).attr('hover', currentImg);
	}, function() {
		var currentImg = $(this).attr('src');
		$(this).attr('src', $(this).attr('hover'));
		$(this).attr('hover', currentImg);
	});
});