function getlinkid(linkid)
{
	linkid = linkid.replace(/ /g, "-");
	linkid = linkid.replace(/&/g, "and");
	linkid = linkid.replace(/~/g, "");
	linkid = linkid.replace(/!/g, "");
	linkid = linkid.replace(/@/g, "");
	linkid = linkid.replace(/#/g, "");
	linkid = linkid.replace(/\$/g, "");
	linkid = linkid.replace(/%/g, "");
	linkid = linkid.replace(/\^/g, "");
	linkid = linkid.replace(/\*/g, "");
	linkid = linkid.replace(/\(/g, "");
    linkid = linkid.replace(/\)/g, "");
	linkid = linkid.replace(/\+/g, "-");
	linkid = linkid.replace(/_/g, "-");
	 
	
return linkid;
}

function isValidURL(url) 
{
	var urlRegxp = /^(http:\/\/|https:\/\/){1}/;
//		var urlRegxp = /^(http:\/\/www.|https:\/\/www.){1}([\w]+)(.[\w]+){1,2}$/;
	if (urlRegxp.test(url) != true)
		 {
		return false;
		} else {
			return true;
			}
	}  
function isValidEmail(email) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   if(reg.test(email) == false) {
      return true;
   }
}
	
function isValidFile(fileName)
{
var ext = fileName.substring(fileName.lastIndexOf('.') + 1);
if(ext == "jpg" || ext == "txt" || ext == "pdf" || ext == "docx")
{
return true;
} 
else
{
return false;
}
}
	
function isEmpty(s)
{
return((s==null)||(s.length==0));	
}

function validateEnquiry(){
var error = 0 ;
var enqiryName = $("#enqiryName").val();
var enqiryEmail = $("#enqiryEmail").val();
var enqiryQuery= $("#enqiryQuery").val();
var nameString="Enter your name here<br>";
var emailString="Enter valid email address here";
var queryString="Enter Your Query here";
if(isEmpty(enqiryName)) {		
		$("#error_enqiryName").addClass('enquiry-error');
		$("#error_enqiryName").html(nameString);
		error=1;
	} else {
		$("#error_enqiryName").removeClass('enquiry-error');
		$("#error_enqiryName").html('');
	}
if(isValidEmail(enqiryEmail)) {		
		$("#error_enqiryEmail").addClass('enquiry-error');
		$("#error_enqiryEmail").html(emailString);
		error=1;
	} else {
		$("#error_enqiryEmail").removeClass('enquiry-error');
		$("#error_enqiryEmail").html('');

	}
if(isEmpty(enqiryQuery)) {		
		$("#error_enqiryQuery").addClass('enquiry-error');
		$("#error_enqiryQuery").html(queryString);
		error=1;
	} else {
		$("#error_enqiryQuery").removeClass('enquiry-error');
		$("#error_enqiryQuery").html('');
	}
	
if(error) return false;
	else return true;

}
function validateContactUs(){
var error = 0 ;
var NAME = $("#NAME").val();
var EMAILADDRESS= $("#EMAILADDRESS").val();
var ORGANIZATION= $("#ORGANIZATION").val();
var QUERY= $("#QUERY").val();
var nameString="Enter your name here<br>";
var emailString="Enter valid email address here";
var orgString="Enter your organization here";
var queryString="Enter your query here";
//alert(QUERY);
if(isEmpty(NAME)||NAME=='Name') {		
		$("#error_NAME").addClass('contact-error');
		$("#error_NAME").html(nameString);
		error=1;
	} else {
		$("#error_NAME").removeClass('contact-error');
		$("#error_NAME").html('');
	}
if(isValidEmail(EMAILADDRESS)|| EMAILADDRESS=='Email address') {		
		$("#error_EMAILADDRESS").addClass('contact-error');
		$("#error_EMAILADDRESS").html(emailString);
		error=1;
	} else {
		$("#error_EMAILADDRESS").removeClass('contact-error');
		$("#error_EMAILADDRESS").html('');

	}

if(isEmpty(ORGANIZATION)||ORGANIZATION=='Organization' ) {		
		$("#error_ORGANIZATION").addClass('contact-error');
		$("#error_ORGANIZATION").html(orgString);
		error=1;
	} else {
		$("#error_ORGANIZATION").removeClass('contact-error');
		$("#error_ORGANIZATION").html('');
	}
if(isEmpty(QUERY)||QUERY=='Query' ) {		
		$("#error_QUERY").addClass('contact-error');
		$("#error_QUERY").html(queryString);
		error=1;
	} else {
		$("#error_QUERY").removeClass('contact-error');
		$("#error_QUERY").html('');
	}
	
if(error) return false;
	else return true;

}

function validate_newsletter(){
var error = 0 ;
var Email = $("#newsemail").val();
var emailString="Enter valid email address";
if(isValidEmail(Email)) {
	alert(emailString);
	error=1;
	} else {
		$("#error_newsemail").html('');

	}

if(error) return false;
	else return true;

}