function checkEnter(e)
{
	var characterCode

	if(e && e.which)
	{ 
		e = e
		characterCode = e.which // (for NN4 support)
	}
	else
	{
		e = event
		characterCode = e.keyCode // (for IE)
	}

	if(characterCode == 13) //(ascii 13 - enter key)
	{ 
		document.body.focus();
	}
}

/****************************************************/
/* BROSWER SNIFF FOR SEARCH INPUT BOX (7/18/07)		*/
/****************************************************/

function whichBrs() {
	var agt=navigator.userAgent.toLowerCase();
	if (agt.indexOf("opera") != -1) return 'Opera';
	if (agt.indexOf("firefox") != -1) return 'Firefox';
	if (agt.indexOf("safari") != -1) return 'Safari';
	if (agt.indexOf("msie") != -1) return 'Internet Explorer';
	if (agt.indexOf("netscape") != -1) return 'Netscape';
	if (agt.indexOf("mozilla/5.0") != -1) return 'Mozilla';
	if (agt.indexOf('\/') != -1) {
	if (agt.substr(0,agt.indexOf('\/')) != 'mozilla') {
	return navigator.userAgent.substr(0,agt.indexOf('\/'));}
	else return 'Netscape';} else if (agt.indexOf(' ') != -1)
	return navigator.userAgent.substr(0,agt.indexOf(' '));
	else return navigator.userAgent;
}