function confirmSubmit(txt)
{
var agree=confirm(txt);
if (agree)
	return true ;
else
	return false ;
}


function popup(url,name,windowWidth,windowHeight){
myleft=(screen.width)?(screen.width-windowWidth)/2:100;
mytop=(screen.height)?(screen.height-windowHeight)/2:100;
properties = "width="+windowWidth+",height="+windowHeight+",scrollbars=yes, top="+mytop+",left="+myleft;
window.open(url,name,properties)
}

function mouseover(id) {
	$('on_mouse_'+id).show();
}
function mouseout(id) {
	$('on_mouse_'+id).hide();
}