function mm_openWindow(u, w, h, r, s) 
	{
		opening_window = window.open(u, '', 'width='+w+',height='+h+', resizable='+r+', scrollbars='+s);
		opening_window.focus();
	}

	function kk_openWin(url, winname, width, height, tbar, mbar, sbar, loc, status, resizable, fscreen, left, top, cflag)
	{
		if(cflag == 'yes' || cflag == 'y' || cflag == '1')
		{
			left = (window.screen.width - width ) / 2; 
			top  = (window.screen.height- height) / 2; 
		}

		opening_window = window.open(url, winname, 'width=' + width + ', height=' + height + ', toolbar=' + tbar + ', menubar=' + mbar + ', scrollbars=' + sbar + ', location=' + loc + ', status=' + status + ', resizable=' + resizable + ', fullscreen=' + fscreen + ', left=' + left + ', top=' + top);
		opening_window.focus();
	}