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];
}

function showMessage(container,message){
    container.classname='';
}
function hideMessage(container){
    
}