function GetXmlHttpObject()
{
	var xmlHttp = null;
	
	try
	{
		// Firefox, Opera 8.0+, Safari
		xmlHttp = new XMLHttpRequest();
	}
	catch (e)
	{
		// Internet Explorer
		try
		{
			xmlHttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
			try
			{
				xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e)
			{
				alert("Your browser does not support AJAX!");
				return false;
			}
		}
	}
	
	return xmlHttp;
		
}
var type;
function LoadCont(parm,id)
{
	type=parm;
	xmlHttp = GetXmlHttpObject()
	if (xmlHttp == null)
	{
		alert ("Browser does not support HTTP Request")
		return false;
	}

	var url = "newpage.php"
	url = url+"?case=loadcont&type="+type+"&tripid="+id;

	xmlHttp.onreadystatechange = stateChanged 
	xmlHttp.open("GET", url, true)
	xmlHttp.send(null)
}

function stateChanged() 
{ 
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete")
	{
		
		if(document.getElementById('intro')!=undefined)
			document.getElementById('intro').className='';
		if(document.getElementById('itnry')!=undefined)
			document.getElementById('itnry').className='';
		if(document.getElementById('trkinfo')!=undefined)
			document.getElementById('trkinfo').className='';
		if(document.getElementById('trkdtl')!=undefined)
			document.getElementById('trkdtl').className='';
		if(document.getElementById('srv')!=undefined)
			document.getElementById('srv').className='';

		document.getElementById(type).className='test';
		document.getElementById("InnerContent_sec").innerHTML='';
		document.getElementById("InnerContent_sec").innerHTML = xmlHttp.responseText
	} 
	else
	{
		document.getElementById("InnerContent_sec").innerHTML = "<img src=images/loading.gif>";
	}
}
function trim(s)
{
	return s.replace(/^\s+|\s+$/, '');
}

function Enqiryfunction(nxturl)
{

	var userName=document.getElementById('username').value;
	var email=document.getElementById('email').value;
	var Question=document.getElementById('question').value;
	if(userName ==''){
		alert('Enter Name');
		return false;
	}
	if(email == '')
	{
		alert('Enter Email Address');
		return false;
	}
	if (email!='')
	{
	       var tfld = trim(email);
	       var emailFilter = /^[^@]+@[^@.]+\.[^@]*\w\w$/ ;
	       var illegalChars= /[\(\)\<\>\,\;\:\\\"\[\]]/ ;
		if (!emailFilter.test(tfld))
		{              
			alert("Invalid Email");
			return false;
		}else if(email.match(illegalChars))
		{
			alert("Invalid Email");
			return false;
		}
	}

	if(Question == '')
	{
		alert('Enter Your Question');
		return false;
	}
       var ttlurl='';
	var ttlurl=nxturl+"/newpage.php?case=Enqry";
        x=(document.getElementById('Enqryform'));
        x.submit();
	document.getElementById('username').value='';
	document.getElementById('email').value='';
	document.getElementById('question').value='';
}