function imgView(img_obj) {
	if (typeof(img_obj) == 'string') {
		var img_name = img_obj;
		var width_plus = 0;
	} else if (img_obj.height > 600) {
		var win_scrollbars = 'yes';
		var width_plus = 20;
		var img_name = img_obj.src;
	} else if (img_obj.width > 800) {
		var win_scrollbars = 'yes';
		var width_plus = 20;
		var img_name = img_obj.src;
	} else {
		var win_scrollbars = 'no';
		var width_plus = 0;
		var img_name = img_obj.src;
	}
	var openwidth = img_obj.width + width_plus + 2;
	var openheight = img_obj.height + width_plus + 2;
	popup = window.open('../../main/unionpgm/imgView.php3?img=' +img_name ,'imgView','width='+openwidth+',height='+openheight+', toolbar=0,menubar=0,resizable=yes,scrollbars='+win_scrollbars+', top=50, left=50');
}

function CheckRainImg(max_width) {
	if (max_width == null ) max_width = 550;
	try {
		var rainimg_len = document.all('rainimg').length;
		if (rainimg_len == null ||rainimg_len == 0) {
			if ((imgobj = document.all('rainimg')) != null) {
				if (imgobj.width > max_width) {
					imgobj.height = Number(imgobj.height * max_width / imgobj.width);
					imgobj.width = 	max_width;
				}
			}
		} else {
			for(i = 0; i < rainimg_len; i++) {
				if ((imgobj = document.all('rainimg')[i]) != null) {
					if (imgobj.width > max_width) {
						imgobj.height = Number(imgobj.height * max_width / imgobj.width);
						imgobj.width = 	max_width;
					}
				}
			}
		}
	} catch(ex) {}
}