function ChangeFontSize(id, size, textlink)
{
    document.getElementById(id).style.fontSize = size + "px";
    oTblList = document.getElementsByTagName("TABLE");
    if (oTblList && oTblList.length)
    {
        for (i=0; i < oTblList.length; i++)
        {
            if (oTblList[i].style)
            {
                oTblList[i].style.fontSize = size + "px";
            }
        }
    }
    switch (textlink)
    {
        case "1":
            text1.src = "/images/hdr_textSize1-on.gif";
            text2.src = "/images/hdr_textSize2.gif";
            text3.src = "/images/hdr_textSize3.gif";
            break;
	
        case "2":
            text1.src = "/images/hdr_textSize1.gif";
            text2.src = "/images/hdr_textSize2-on.gif";
            text3.src = "/images/hdr_textSize3.gif";
            break;
	
        case "3":
            text1.src = "/images/hdr_textSize1.gif";
            text2.src = "/images/hdr_textSize2.gif";
            text3.src = "/images/hdr_textSize3-on.gif";
            break;
    }
    //SET COOKIE HERE
    createCookie('customfontsize',size,7);

}



function createCookie(name,value,days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
    }
    return null;
}

function loadCookie() {
    var x = readCookie('customfontsize')
    if (x) {
        size = x;
        switch (x)
        {
            case "10":
                textlink = '1';
                break;
			
            case "12":
                textlink = '2';
                break;
			
            case "14":
                textlink = '3';
                break;
        }
        ChangeFontSize('contentResize', x, textlink)
    }
}
function validateRefer(contact)
{
    if(""==document.forms.formRefer.senderName.value)
    {
        alert("Please enter your name");
        return false;
    }
    if(""==document.forms.formRefer.senderEmail.value)
    {
        alert("Please enter/format your email address (eg, name@company.com)");
        return false;
    }
    if(""==document.forms.formRefer.recipientEmail.value)
    {
        alert(": Please enter/format your colleague's email address (eg, name@company.com)");
        return false;
    }
}

function validateSignUp(contact)
{
    if(""==document.forms.formSignUp.title.value)
    {
        alert("Please select a title");
        return false;
    }
    if(""==document.forms.formSignUp.firstName.value)
    {
        alert("Please enter your first name");
        return false;
    }
    if(""==document.forms.formSignUp.lastName.value)
    {
        alert("Please enter your last name");
        return false;
    }
    if(""==document.forms.formSignUp.address1.value)
    {
        alert("Please enter your preferred mailing address");
        return false;
    }
    if(""==document.forms.formSignUp.city.value)
    {
        alert("Please enter your city");
        return false;
    }
    if(""==document.forms.formSignUp.state.value)
    {
        alert("Please enter your state");
        return false;
    }
    if(""==document.forms.formSignUp.zip.value)
    {
        alert("Please enter your ZIP code");
        return false;
    }
    if(""==document.forms.formSignUp.email.value)
    {
        alert("Please enter/format your email address (eg, name@company.com)");
        return false;
    }
}


function validateUnsubscribe(contact)
{
    if(""==document.forms.formUnsubscribe.email.value)
    {
        alert("Please enter/format your email address (eg, name@company.com)");
        return false;
    }
}

function selecturl(s) 
{
    var gourl = s.options[s.selectedIndex].value;
    if ((gourl != null) && (gourl != "") )
    {
        window.top.location.href = gourl;
    }
}