/*
Javascript Util function
*/
function onloadFunction(){
	alert("in function.js");
}

function JSEncode(asInString){
	var sTemp = asInString;
	sTemp = sTemp.replace("'" , "\'");
	sTemp = sTemp.replace("\r" , " ");
	sTemp = sTemp.replace("\n" , " ");
	return sTemp;
}


function trim(s) {
    while (s.substring(0,1) == ' ') {
        s = s.substring(1,s.length);
    }
    while (s.substring(s.length-1,s.length) == ' ') {
        s = s.substring(0,s.length-1);
    }
    return s;
}

function ValidEmail (emailStr) {
	var checkTLD=1;
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
	var emailPat=/^(.+)@(.+)$/;
	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	var matchArray=emailStr.match(emailPat);

	if (matchArray==null) {
		//alert("Incorrect email address");
		return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	for (i=0; i<user.length; i++) {
		if (user.charCodeAt(i)>127) {
		//alert("Email contains invalid characters.");
		return false;
		   }
	}
	for (i=0; i<domain.length; i++) {
		if (domain.charCodeAt(i)>127) {
		//alert("Email contains invalid characters.");
		return false;
		   }
	}

	if (user.match(userPat)==null) {
		//alert("Invalid Email");
		return false;
	}

	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {
		for (var i=1;i<=4;i++) {
		if (IPArray[i]>255) {
		//alert("Destination IP address is invalid!");
		return false;
		   }
		}
	return true;
	}

	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++) {
	if (domArr[i].search(atomPat)==-1) {
	//alert("Invalid Email");
	return false;
	   }
	}

	

	if (len<2) {
	//alert("This email address is missing a hostname!");
	return false;
	}


	return true;
}

function submitcontactus(fm){
	var err = "";
	if(fm.sname.value.length < 1 || trim(fm.sname.value) == ""){
		err = err + "Name \n";
	}
	if(fm.email.value.length < 1 || trim(fm.email.value) == ""){
		err = err + "E-mail Address \n";
	}
	else{
		if(!ValidEmail(fm.email.value)){
			err = err + "It is not a valid E-mail Address \n";
		}
	}
	if(fm.content.value.length < 1 || trim(fm.content.value) == ""){
		err = err + "Enquiries/Comments/Suggestions  \n";
	}
	
	if (err != ""){
		alert("Please enter following: \n\n" + err);
	}
	else{
		fm.action = "contactus_submit.asp"
		fm.submit();
	}
}

function insertspace(str)
{
	var re = /([^\x00-\x7F])/gi;
	newstr = str.replace(re, "$1 ");
	return newstr;
}