var Url = {

	// public method for url encoding
	encode : function (string) {
		return escape(this._utf8_encode(string));
	},

	// public method for url decoding
	decode : function (string) {
		return this._utf8_decode(unescape(string));
	},

	// private method for UTF-8 encoding
	_utf8_encode : function (string) {
		string = string.replace(/\r\n/g,"\n");
		var utftext = "";

		for (var n = 0; n < string.length; n++) {

			var c = string.charCodeAt(n);

			if (c < 128) {
				utftext += String.fromCharCode(c);
			}
			else if((c > 127) && (c < 2048)) {
				utftext += String.fromCharCode((c >> 6) | 192);
				utftext += String.fromCharCode((c & 63) | 128);
			}
			else {
				utftext += String.fromCharCode((c >> 12) | 224);
				utftext += String.fromCharCode(((c >> 6) & 63) | 128);
				utftext += String.fromCharCode((c & 63) | 128);
			}

		}

		return utftext;
	},

	// private method for UTF-8 decoding
	_utf8_decode : function (utftext) {
		var string = "";
		var i = 0;
		var c = c1 = c2 = 0;

		while ( i < utftext.length ) {

			c = utftext.charCodeAt(i);

			if (c < 128) {
				string += String.fromCharCode(c);
				i++;
			}
			else if((c > 191) && (c < 224)) {
				c2 = utftext.charCodeAt(i+1);
				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
				i += 2;
			}
			else {
				c2 = utftext.charCodeAt(i+1);
				c3 = utftext.charCodeAt(i+2);
				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
				i += 3;
			}

		}

		return string;
	}

}

function resetEnquiryForm()
{	
	document.enquiry.reset();
}



var remail=/^([_&a-zA-Z0-9-]+(\.[_&a-zA-Z0-9-]+)*@[&a-zA-Z0-9-]+\.+[&a-zA-Z0-9-]+)/;
function checkEmail(fieldvalue){
	if(remail.test(fieldvalue))
			return false;
		else
			return true;
}

var xmlhttp;
function getXMLHttpRequest() 
{  
  if (window.XMLHttpRequest) 
  {
    xmlhttp = new XMLHttpRequest();
  } 
  else if(window.ActiveXObject) 
  {
    xmlhttp = new ActiveXObject("MSXML2.XMLHTTP");
  }	
}



function ValidateEnquiryForm()
{
	if(document.enquiry.company.value=="")
	{
		alert("Please enter the company");
		return false;
	}
	if(document.enquiry.txtName.value=="")
	{
		alert("Please enter the name");
		return false;
	}
	if(document.enquiry.address.value=="")
	{
		alert("Please enter the address");
		return false;
	}if(document.enquiry.tellno.value=="")
	{
		alert("Please enter the phone no.");
		return false;
	}
	if(document.enquiry.email.value=="")
	{
		alert("Please enter the email.");
		return false;
	}if(checkEmail(document.enquiry.email.value))
	{
		alert("Please enter the Valid email.");
		return false;
	}
	if(document.enquiry.enquriy_txt.value=="")
	{
		alert("Please enter the enquriy.");
		return false;
	}
	
	else{
		
  getXMLHttpRequest()
  var tex  = document.enquiry.enquriy_txt.value;
  var temptext = Url.encode(tex.replace(/&/g,"@@"));
  var checkURL = "sendEnquiry.php";
  var postURL = "action=PostVal&Comp="+document.enquiry.company.value +"&name="+document.enquiry.txtName.value+"&address="+document.enquiry.address.value+"&phone="+document.enquiry.tellno.value+"&fax="+document.enquiry.faxno.value+"&email="+document.enquiry.email.value+"&enquiry="+temptext;

  xmlhttp.open("POST",checkURL,true);
  xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=UTF-8");
  xmlhttp.send(postURL);
  xmlhttp.onreadystatechange= updateBodyDiv
	}
	function updateBodyDiv() 
	{
    if (xmlhttp.readyState==4)
   {
  	var x = xmlhttp.responseText
	document.getElementById('Enq').innerHTML = x;
    document.enquiry.reset();
  }
  else{
  	document.getElementById('Enq').innerHTML="Sending.."
  }
}

	//document.enquiry.submit();
	
}
