var preloadCounter=0;
var preloadStorage = new Array(255);

function preload(what)
{
preloadCounter+=1;
preloadStorage[preloadCounter] = new Image;
preloadStorage[preloadCounter].src = what;

}


function OpenNew(page, win_w, win_h, windowName) {

var winLeft = (screen.width - win_w) / 2;
var winTop = (screen.height - win_h) / 2;
var windowFeatures = "status=no,width=" + win_w + ",height=" + win_h + ",left=" + winLeft + ",top=" + winTop + "";

newWindow = window.open(page, windowName, windowFeatures);
newWindow.opener = self

return true;
}