var MAIN_WIDTH = 960;

function globalResize()
{
	var main = $('main');
	var mainBlack = document.getElementById("mainBlack");
	
	var wWidth = document.documentElement.clientWidth | document.body.clientWidth;
	var wHeight = document.documentElement.clientHeight | document.body.clientHeight;
	
	mainBlack.style.width = ((wWidth <= MAIN_WIDTH)?MAIN_WIDTH:wWidth) + "px";
	mainBlack.style.height = ((wHeight > main.clientHeight)?wHeight:main.clientHeight) + "px";
}

function $(id)
{
	return document.getElementById(id);
}

function findPos(obj) {
    var curleft = curtop = 0;
    if (obj.offsetParent) {
        curleft = obj.offsetLeft
        curtop = obj.offsetTop
        while (obj = obj.offsetParent) {
            curleft += obj.offsetLeft
            curtop += obj.offsetTop
        }
    }
    return [curleft, curtop];
}