function popup_window(html_url,width,height) { //v2.0
   if (!width && !height) {
   		img_width = '';
   		img_height = '';
   		win_width = 30;
   		win_height = 30;
 		scrollbars_option = ',scrollbars=no';
	} else {
   		img_width = width;
		img_height = height;
   		win_width = width;
		win_height = height;
		scrollbars_option = ',scrollbars=yes';
   }
   window.open(html_url,'_blank','width='+win_width+',height='+win_height+',toolbar=no'+scrollbars_option+',location=no,status=no,menubar=no,resizable=yes');
 }
 
 function popup_image(image_url,width,height) { //v2.0
   if (!width && !height) {
   		img_width = '';
   		img_height = '';
   		win_width = 30;
   		win_height = 30;
 		scrollbars_option = ',scrollbars=no';
   } else {
   		img_width = width;
		img_height = height;
   		win_width = width;
		win_height = height;
		scrollbars_option = ',scrollbars=yes';
   }
   window.open('index.php/mod=cnt,act=img,width='+img_width+',height='+img_height+',image_url='+image_url,'_blank','width='+win_width+',height='+win_height+',toolbar=no'+scrollbars_option+',location=no,status=no,menubar=no,resizable=yes');
 }

function confirm_dialog(message,url) {
  if (confirm(message)) {
	location.href = url;
  }
}

function confirm_open(message,url,features) {
  if (confirm(message)) {
	window.open(url,'temp',features);
  }
}