var selfFlag = 0;

$(function(){

     // ROLLOVERS

   $("li.ro > a").mouseover(function(){

	var img = $(this).children("img").attr("src");
	if(img.indexOf("_1") == -1){
    	   var imgSwap = $(this).children("img").attr("src").replace(/0/,"1");
	   $(this).children("img").attr("src",imgSwap);
	   selfFlag = 1;
	}else{
	   selfFlag = 0;
	}

  }).mouseout(function(){
    if(selfFlag == 1){
    	var imgOut = $(this).children("img").attr("src").replace(/1/,"0");
	   $(this).children("img").attr("src",imgOut);
	   selfFlag = 0;
	}
  });
  
});