//IE li:hover Fix
function sfHover() {
	if(/msie/i.test(navigator.userAgent)){
		var sfEls = document.getElementById("nav").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
	}
}

//Url Link Window
function newWindow(PopUp) {
popUp = window.open(PopUp, 'pop')
popUp.focus()
}

//IE Page Content Fix
function contentStyle() {
	if(/msie/i.test(navigator.userAgent))
		document.write('<div id="divR" style="clear: both;">');
	else
		document.write('<div id="divR">');
}

//jQuery
//show-hide forms
$(document).ready(function() {
	$('div#show> div').hide();
	$('div#show> h3').click(function() {
		$(this).next('div').slideToggle('fast')
		.siblings('div:visible').slideUp('fast');
	});
});

//contact form validation without refreshing page
$(function() {
	$('.error').hide();
	$(".button").click(function() {
		// validate and process form
		// first hide any error messages
		$('.error').hide();
				
		var name = $("input#subject").val();
		var email = $("input#email").val();
		var message = $("textarea#message").val();
		//alert (message); return false;
		
		if (name == "") {
			$("label#subject_error").show();
			$("input#subject").focus();
			return false;
		}
		if (email == "") {
			$("label#email_error").show();
			$("input#email").focus();
			return false;
		}else{
			//Proper email format
			
			re1 = /([\w\.\-]+)(\@)(\w+\.)(\w[\w\.\-]+)/;
			re2 = /([\w\.\-]+)(\@)(\w+\-\w+)(\.|\-)(\w\w+|\.\w\w+)+/;
			check1 = re1.exec(email);
			check2 = re2.exec(email);
			if (check1 == null && check2 == null){
				$("label#email_format_error").show();
				$("input#email").focus();
				$("input#email").select();
				return false;
			}
		}
		if (message == "") {
			$("label#message_error").show();
			$("textarea#message").focus();
			return false;
		}
	});
});