jQuery(function($){
$.fn.insideScroll=function(option){
option = option || {};
option.duration = option.duration || 800;
option.easing   = option.easing   || 'swing';
option.replace  = option.replace  || false;
var hereUrl = document.URL.split("#")[0];
var win=$(window),doc=$(document),tmpPos={},offGoal={},maxH,maxW;
var elScroll = window.opera ? document.compatMode=='BackCompat'?'body':'html':'html,body';
return this.each(function(){
var oClick = $(this);
var cID = oClick.attr('href').split('#');
var oID = cID[1];
if(cID[0] != '' && cID[0] != hereUrl)return;
var oObj = $('#'+oID+',[name="'+oID+'"]').length ? $('#'+oID+',[name="'+oID+'"]').eq(0) : $('body') ;
var sObj = oObj;
oObj.parents(':not(html,body)').each(function(){
var el = $(this);
if(el.css('overflow')!='visible'){
oClick.bind('click',function(){
tmpPos.t = el.scrollTop();
tmpPos.l = el.scrollLeft();
el.scrollTop(0).scrollLeft(0);
offGoal.top = oObj.offset().top - el.offset().top;
offGoal.left = oObj.offset().left - el.offset().left;
el.scrollTop(tmpPos.t).scrollLeft(tmpPos.l);
iScroll(el,offGoal);
});
sObj = el;
return;
}
});
oClick.bind('click',function(){
offGoal = sObj.offset();
maxH = doc.height() - win.height();
maxW = doc.width() - win.width();
if(offGoal.top > maxH){offGoal.top = maxH;}
if(offGoal.left > maxW){offGoal.left= maxW;}
iScroll($(elScroll),offGoal,hereUrl+'#'+oID);
return false;
});
});
function iScroll(scrollObj,of,aUrl){
scrollObj.animate(
{scrollTop:of.top,scrollLeft:of.left},
{
duration:option.duration,
easing:option.easing,
step:function(){
$(this).bind('mousedown mousewheel DOMMouseScroll',function(){
$(this).queue([]).stop();
});
},
complete:function(){
$(this).queue([]).stop();
if(aUrl && option.replace){window.location.href=aUrl};
}
}
);
}
}
$("a.in_scroll").insideScroll({ replace : true})
});