//window.onunload=launchQuestionnaire
	function launchQuestionnaire()
	{
		window.open('http://' + window.location.host + '/questionnaire/webexperience.asp','questionnaire','height=470,width=550,scrollbars=1');
		self.focus();
	}
	
	
	function validEmail(address) {
		var invalids = " /:,;";
		
		if (address == "")
			return false;
					
		for (i=0; i<invalids.length; i++) {
			badChar = invalids.charAt(i)
			if (address.indexOf(badChar,0)>1) {
				return false;
			}
		}
					
		atPos = address.indexOf("@",1)
		if (atPos == -1)
			return false;
					
		if (address.indexOf("@",atPos+1) != -1)
			return false;
					
		periodPos = address.indexOf(".",atPos)
		if (periodPos == -1)
			return false;
					
		if (periodPos+3 > address.length)
			return false;
		
		return true;
	}