JAVASCRIPT OFFSET(TOP,LEFT)

function getOffset( el ) {
     var _x = 0;
     var _y = 0;
     while( el && !isNaN( el.offsetLeft ) && !isNaN( el.offsetTop ) ) {
         _x += el.offsetLeft - el.scrollLeft;
         _y += el.offsetTop - el.scrollTop;
         el = el.offsetParent;
     }
     return { top: _y, left: _x };
 }

 

 

var x = getOffset( document.getElementById('div_newPrintCount_' + listIdx) ).left;