Drag layout plugin based on jquery_jquery

(function($){
$.fn.lsMovePanel= function(){
var id=this.attr("id");
var X=Y=0;
var offsetX=offsetY=0;//Absolute position
var OldIndex=0 ;///Storage original index
var Temp_Li="

";
var Move_obj;///The currently dragged object
$("#" id " li").each(function(i){
$(this).attr("open","0" );
//Mouse click
$(this).bind("mousedown",function(){
if(event.button==1 || event.button==0){$( this).attr("open","1");}
if($(this).attr("open")=="1"){
$(this).css({
cursor: "move",
opacity: "0.7"
});
X=event.clientX;
Y=event.clientY;
offsetX=$(this). offset().left;
offsetY=$(this).offset().top;
OldIndex=$(this).index();
$(this).css({
position:"absolute",
left:offsetX,
top:offsetY
});
$("#" id " li").each(function(i){
if (i==OldIndex){
$(this).after(Temp_Li);
}
})
}
});
//Release the mouse
$(this).bind("mouseup",function(){
if(event.button==1 || event.button==0){$(this).attr("open","0" );}
if($(this).attr("open")=="0"){
$("#Temp_Li").before($(this));
$( this).animate({
left:$("#Temp_Li").offset().left,
top:$("#Temp_Li").offset().top,
},300 ,function(){
$("#Temp_Li").remove();
$(this).css({
cursor:"default",
opacity:"1",
position:"static"
});
});
$("#" id " li").each(function(i){
$(this).css( {
"border-color":"#666666"
});
});
}
});
//Move
$(this). bind("mousemove",function(){
if($(this).attr("open")=="1"){
var current_X=current_Y=0;
current_X=offsetX event .clientX-X;
current_Y=offsetY event.clientY-Y;
$(this).css({
position:"absolute",
left:current_X,
top:current_Y
});
Move_obj=this;
$("#" id " li").each(function(i){
if(i!=OldIndex && $(this).attr ("id")!="Temp_Li"){
var Deviation=0;
var Max_X=$(this).offset().left $(this).width()-Deviation;
var Min_X=$(this).offset().left Deviation;
var Max_Y=$(this).offset().top $(this).height()-Deviation;
var Min_Y=$( this).offset().top Deviation;
if((event.clientX < Max_X) && (event.clientY $(Move_obj).height() > Max_Y) && (event.clientY $(Move_obj). height() > Min_Y) && (event.clientX > Min_X) && (event.clientY < Max_Y) ){
$(this).css({
"border-color":"#FF7578 "
});
//Determine whether the index value of the covered object is before or after
if(OldIndex>$(this).index()){
$("#Temp_Li").before ($(this));
$("#Temp_Li").remove();
$(this).before(Temp_Li);
}else{
$("#Temp_Li" ).after($(this));
$("#Temp_Li").remove();
$(this).after(Temp_Li);
}
}else{
$(this).css({
"border-color":"#666666"
});
}
}
})
}
}) ;
});
}
})(jQuery);

<script> <br>$("#Panel") .lsMovePanel(); <br></script>