function showhide(obj, li) {
    var my_obj = "li";
    var myDiv = "me";
    for (var i = 1; i <= 2; i++) {
        var txt = myDiv + i;
        if (obj == txt) {
     //       alert('success');
//            alert(document.getElementById(txt));
            if (document.getElementById(my_obj + i).src ='images/plus-icon.gif') 
            {
               // alert(i);
                document.getElementById(my_obj + i).src = "images/minus-icon.gif";
                document.getElementById(myDiv + i).style.display = "";
				//alert("show")
            }
        }
        else {
			document.getElementById(my_obj + i).src = "images/plus-icon.gif";
            document.getElementById(myDiv + i).style.display = "none";
			//alert(myDiv + i +"hide")
        }
    }
}