$(document).ready(function() {
    // --start jquery code


//function for banner
a = 1;
switcher = function() {	
	
	if (a == 1) {
		$('#banner_scroller p.b1')
			.fadeIn('slow')
		$('#banner_scroller p.b2')
			.css('display','none')
			a = 2;
			//alert(a);
			//.delay(5000);
	} else {
		$('#banner_scroller p.b2')
			.fadeIn('slow')
		$('#banner_scroller p.b1')
			.css('display','none')
			a = 1;
			//alert(a);
	}
	
	setTimeout("switcher()", 5000);
}
switcher();
	
//-------------
});

//email address validation for Contact page
function isEmail (s)
{   
	/*
		dle: added 01/23/2008
	*/
	var regEmailTest = /^([\w-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([\w-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;
	return regEmailTest.test(s);
	/*
	if (isEmpty(s)) 
       if (isEmail.arguments.length == 1) return defaultEmptyOK;
       else return (isEmail.arguments[1] == true);
   
    // is s whitespace?
    if (isWhitespace(s)) return false;
	
	// is there spaces?
	if (s.indexOf(" ") != -1) return false;
	
	// is there a comma?
	if (s.indexOf(",") != -1) return false;
    
    // there must be >= 1 character before @, so we
    // start looking at character position 1 
    // (i.e. second character)
    var i = 1;
    var sLength = s.length;

    // look for @
    while ((i < sLength) && (s.charAt(i) != "@"))
    { i++
    }

    if ((i >= sLength) || (s.charAt(i) != "@")) return false;
    else i += 2;

    // look for .
    while ((i < sLength) && (s.charAt(i) != "."))
    { i++
    }

    // there must be at least one character after the .
    if ((i >= sLength - 1) || (s.charAt(i) != ".")) return false;
    else return true;
    */
}