var MenuTimerId = 0;

var objName = ""

var objSubName = ""



function NewsletterSubscribe(e) {

    var sEmail  = document.getElementById(e).value

    var winNews

    

    if (sEmail == "") {

        alert("Please enter your email address")

    } else {

        if (emailCheck(sEmail)) {

            winNews = window.open("newsletter_subscribe.aspx?email="+ sEmail, "winNews", "width=1, height=1")

            window.focus();

        } else {

            document.getElementById(e).select();

        }

    }

}



function ValidateCode() {

    var sc1 = document.getElementById("hdnCode").value

    var sc2 = document.getElementById("txtConfirmCode").value

    var blnReturn = false

    

    if (sc2 == "") {

        alert("Please enter the confirmation code")

        document.getElementById("txtConfirmCode").focus()

    } else {

        if (sc1 == sc2) {

            blnReturn = true

        } else {

            alert("Sorry, the confirmation code you entered is incorrect")

            document.getElementById("txtConfirmCode").select()

        }

    }

  

    return blnReturn

}



function ShowMenu(objName) {



    document.getElementById("menuImporters").style.display = "none"

    document.getElementById("menuForwarders").style.display = "none"

    document.getElementById("menuResellers").style.display = "none"

    

    document.getElementById(objName).style.display = "block" 

}



function ShowSubMen(obj, objSub) {

    objName = obj

    objSubName = objSub

    

    document.getElementById(obj).style.display = "block"

    clearTimeout(MenuTimerId);

}



function HideSecondMenu(obj) {

    MenuTimerId = setTimeout(function() {HideIt(obj); },300);

}



function HideSubMen(obj, objSub) {

    if (objSub != "") {

        if (document.getElementById(objSub).style.visibility != "visible") {

            MenuTimerId = setTimeout(function() {HideIt(obj); },300);

            objSub = ""

        }        

    } else {

        

    }   

}



function HideIt(obj) {

    document.getElementById(obj).style.display = "none"

}



function ShowTab(iItem) {

    var objTab1 = document.getElementById("tab1")

    var objTab2 = document.getElementById("tab2")

    var objTab3 = document.getElementById("tab3")

    var objTabC1 = document.getElementById("tab1_content")

    var objTabC2 = document.getElementById("tab2_content")

    var objTabC3 = document.getElementById("tab3_content")

    

    objTab1.className = "tab"

    objTab2.className = "tab"

    objTab3.className = "tab"

    

    objTabC1.style.display = "none"

    objTabC2.style.display = "none"

    objTabC3.style.display = "none"

    

    for(i=1;i<4;i++) {

        if (i == iItem) {

            document.getElementById("tab"+ i).className = "tab_selected"

            document.getElementById("tab"+ i +"_content").style.display = "block"

            break;

        }

    }

}



function ValidateForm() {

    var sReturn = false

    

    if (document.getElementById("txtFirstName").value == "") {

        alert("Please enter your first name");

        sReturn = false;

    } else if (document.getElementById("txtLastName").value == "") {

        alert("Please enter your last name");

        sReturn = false;

    } else if (document.getElementById("txtEmail").value == "") {

        alert("Please enter your email address");

        sReturn = false;

    } else if (document.getElementById("drpHearAboutUs").selectedIndex == 0) {

        alert("How did you hear about us");

        sReturn = false;

    } else {

        sReturn = true;

    }

    

    return sReturn

}



function emailCheck(sEmail) {

	if (sEmail != "") {

		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=sEmail.match(emailPat);

		

		if (matchArray==null) {

			alert("Email address seems incorrect (check @ and .'s)");

			blnValidEmail = false

			return false;

		}



		var user=matchArray[1];

		var domain=matchArray[2];



		for (i=0; i<user.length; i++) {

			if (user.charCodeAt(i)>127) {

				alert("Ths username contains invalid characters.");

				blnValidEmail = false

				return false;

			}

		}



		for (i=0; i<domain.length; i++) {

			if (domain.charCodeAt(i)>127) {

				alert("Ths domain name contains invalid characters.");

				blnValidEmail = false

				return false;

			}

		}





		if (user.match(userPat)==null) {

			alert("The username doesn't seem to be valid.");

			blnValidEmail = false

			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!");

					blnValidEmail = false

					return false;

				}

			}

			

			blnValidEmail = true

			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("The domain name does not seem to be valid.");

				blnValidEmail = false

				return false;

			}

		}



		if (checkTLD && domArr[domArr.length-1].length!=2 && 

			domArr[domArr.length-1].search(knownDomsPat)==-1) {

			alert("The address must end in a well-known domain or two letter " + "country.");

			blnValidEmail = false

			return false;

		}



		if (len<2) {

			alert("This address is missing a hostname!");

			blnValidEmail = false

			return false;

		}

	}

    

	blnValidEmail = true

	return true;

}



function checkNum(data) {      // checks if all characters 

    var valid = "0123456789.";     // are valid numbers or a "."

    var ok = 1; var checktemp;



    for (var i=0; i<data.length; i++) {

        checktemp = "" + data.substring(i, i+1);

        

        if (valid.indexOf(checktemp) == "-1") return 0; 

    }

    

    return 1;

}