function confirmModerate(url,num,pid){ url = url + '?Comments[do]=mod&Comments[pid]=' + pid + '&Comments[id]=' + num + '#Comments_' + num; if (confirm('Do you want to report this comment as inappropriate?')) location.href=url; return 0; } function validate_form(frm) { var value = ''; var errFlag = new Array(); _qfMsg = ''; value = frm.elements['Comments[name]'].value; if (value == '' && !errFlag['name']) { errFlag['name'] = true; _qfMsg = _qfMsg + '\n - Please enter your name'; } value = frm.elements['Comments[captcha]'].value; if (value == '' && !errFlag['captcha']) { errFlag['captcha'] = true; _qfMsg = _qfMsg + '\n - Please enter Security Code'; } value = frm.elements['Comments[mail]'].value; if (value == '' && !errFlag['mail']) { errFlag['mail'] = true; _qfMsg = _qfMsg + '\n - Please enter your e-mail'; } var regex = /^((\"[^\"\f\n\r\t\v\b]+\")|([\w\!\#\$\%\&'\*\+\-\~\/\^\`\|\{\}]+(\.[\w\!\#\$\%\&'\*\+\-\~\/\^\`\|\{\}]+)*))@((\[(((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9])))\])|(((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9])))|((([A-Za-z0-9\-])+\.)+[A-Za-z\-]+))$/; if (value != '' &&!regex.test(value) && !errFlag['mail']) { errFlag['mail'] = true; _qfMsg = _qfMsg + '\n - E-mail address format is invalid'; } value = frm.elements['Comments[text]'].value; if (value == '' && !errFlag['text']) { errFlag['text'] = true; _qfMsg = _qfMsg + '\n - Please enter your comment'; } if (value.length<50 && !errFlag['text']) { errFlag['text'] = true; _qfMsg = _qfMsg + '\n - Comment is too short (50 characters min.)'; } if (value.length>4000 && !errFlag['text']) { errFlag['text'] = true; _qfMsg = _qfMsg + '\n - Comment is too long (4000 characters max)'; } if (_qfMsg != '') { _qfMsg = 'Invalid information entered:' + _qfMsg + '\nPlease correct these fields.'; alert(_qfMsg); return false; } return true; } //]]>

The house that junk built

Article Abstract:

The National Assn of Home Builders Research Foundation has built a 'Resource Conservation House' in Upper Marlboro, MD, constructed with approximately 90% recycled waste materials. The recycled material ranges from a steel frame made from demolished bridges to newspapers used for insulation.

Author: Kantra, Suzanne

Publisher: Time, Inc.
Publication Name: Popular Science
Subject: Science and technology
ISSN: 0161-7370
Year: 1993

Usage, Equipment and supplies, Housing, Design and construction, Dwellings, Recycling (Waste, etc.), Recycling, Architecture, Domestic, Home design

User Contributions:

Comment about this article or add new information about this topic:

Outdoor concert halls

Article Abstract:

Jaffe/Holden/Scarbrough Acoustics has developed an amplification system for the Carlos Moseley outdoor pavilion in New York City. The system not only carries the original sound to all areas of the pavilion, but it also simulates the same reverberations that would occur in a concert hall.

Author: Kantra, Suzanne

Publisher: Time, Inc.
Publication Name: Popular Science
Subject: Science and technology
ISSN: 0161-7370
Year: 1992

Product information, Music, Musical acoustics, Jaffe Holden Scarbrough Acoustics Inc.

User Contributions:

Comment about this article or add new information about this topic:

Similar abstracts:

This website is not affiliated with document authors or copyright owners. This page is provided for informational purposes only. Unintentional errors are possible.