//********************************************************
function open_window(kuda,width,height,args)
{
	var sc_h=screen.availHeight;
	var sc_w=screen.availWidth;
	if(sc_h<height)
	{
		height=sc_h-30;
	}
	if(sc_w<=width)
	{
		width=sc_w-30;
	}
	window_dimensions = "height=" + height + ",width=" + width + ",left=0,top=0," + args;
	window.open(kuda,"",window_dimensions);
}
//**********************
function check_form(curr_form)
{
	for(var i = 0 ; i < curr_form.elements.length; i++)
	{
		if(!curr_form[i].value && curr_form[i].type != "radio")
		{
			alert('Пожалуйста, заполните все поля формы!');
			return false;
			break;
		}
	}
	curr_form.elements["batona"].value = 'Пожалуйста, подождите...';
	curr_form.elements["batona"].disabled = true;
	curr_form.submit();
	return true;
}