//-----------------------------------------------------------------------------------------------------
//gen functions
//-----------------------------------------------------------------------------------------------------
function strTrim(tmpStr)
{
	tmpStr = tmpStr.replace(/^\s+/,"");//remove leading
	tmpStr = tmpStr.replace(/\s+$/,"");//remove trailing
	return tmpStr;
}
//-----------------------------------------------------------------------------------------------------
function trimFields()
{
	for(var i=0; i < obj.elements.length; i++)
	{
		if(obj.elements[i].type == "text" || obj.elements[i].type == "textarea" || obj.elements[i].type == "password")
		{
			obj.elements[i].value = strTrim(obj.elements[i].value);
		}
	}
}
//-----------------------------------------------------------------------------------------------------
function chkEmail(tmpStr)
{
	var email_pat = /^[a-z][a-z0-9_\.\-]*[a-z0-9]@[a-z0-9]+[a-z0-9\.\-_]*\.[a-z]+$/i;
	return(email_pat.test(tmpStr));
}
//Function to refresh captcha
function refreshCaptcha(imgid)
{
	var img = new Image();
	img.src = 'captcha/show_captcha.php?hash='+parseInt(Math.random() * 10000000000);
	document.getElementById(imgid).src = img.src;
}
//Checks URL against pattern
function chkURL(tmpStr)
{
	var url_pat = /^(http|https|ftp):\/\/([\w-]+\.)+[\w-]+(\/[\w-\.\/?%&amp;,=#@\/:]*)?/;
	return(url_pat.test(tmpStr));
}

$(document).ready(function(){
	$('#nav_menu ul li').hover(function(){
		        $(this).find('div:first').css("display", "none").show(250);
		      },
		      function () {
		        $(this).find('div:first').css("display", "block").hide(500);
		});
});

//-----------------------------------------------------------------------------------------------------
function NewWindow(pageName)
{
	window.open(pageName, '', 'width=720,height=630,toolbar=0,menubar=0,location=0,left=25,top=25');
}

function openNewsletterWindow(pageName)
{
	window.open(pageName, '', 'width=520,height=430,toolbar=0,menubar=0,location=0,left=25,top=25');
}

//------------------------------------------------------------------------------------
//Function to open page in a new window for map and direction
//-----------------------------------------------------------------------------------
function openMapWindow(fName)
{
	window.open(fName, '', 'width=880,height=550,left=50,scrollbars=1,top=50,toolbar=0,status=1,resizable=1,menubar=1,location=0');
}