function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			if (oldonload) {
				oldonload();
			}
			func();
		}
	}
}function disableEnterKey(e) {
	var key;

	if (window.event)
		key = window.event.keyCode;
	else
		key = e.which;

	if (key == 13)
		return false;
	else
		return true;
}function miniPop(url, title) {  
	SW = window.open(url,title,'toolbar=no,menubar=no,location=no,resizable=no,status=no,width=400,height=250,scrollbars=no left=550,top=400')
}function doOnUnload(url) {
    if (submitted == 0) {
        pop = window.open(url);
        pop.blur();
        window.focus();
    }
}