function start(URL,W,H) {
	var scWidth  = screen.availWidth;
	var scHeight = screen.availHeight;
	var Option1 = 'toolbar=0,location=0,directiories=0,scrollbars=1,resizable=1,status=0,menubar=0,width=';
	var Option2 = ',height=';
	var Option3 = ',top=0,left=0';
	if (H < 700) {
		if (scHeight > 768) {
			var Option = Option1 + W + Option2 + H + Option3;
		} else {
			var Option = Option1 + scWidth + Option2 + scHeight + Option3;
		}
	} else {
		var Option = Option1 + W + Option2 + H + Option3;
	}
	w1 = window.open(URL,'_kogi',Option);
	w1.window.focus();
}