function ZoomArea (Elem, Mode) {
	var TempVari=document.getElementById (Elem);
	switch (Mode) {
		case 1:
			TempVari.style.height='100px';
			break;
		case 2:
			TempVari.style.height='200px';
			break;
		case 3:
			TempVari.style.height='300px';
			break;
	}
}