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.parentNode; } return {top: _y, left: _x}; } function dge(x) { return document.getElementById(x); } function pa(x) { return parseInt(x); }