function fontSize(amount,unit,id)
{
    var p = document.getElementById(id);
    if(p.style.fontSize)
    {
        var size = parseFloat(p.style.fontSize.replace(unit, ""));
    } else {
        var size = 1.2;
    }
    p.style.fontSize = size+amount + unit;
    if((p.style.fontSize > '2.7em') || (p.style.fontSize < '0.7em'))
    {
        var size = 1.2;
        var amount = 0.0;
    }
    if(p.style.fontSize == '0.7em')
    {
        var size = 0.9;
        var amount = 0.0;
    }
    p.style.fontSize = size+amount + unit;
}

function tellDateTime()
{
    var mname=new Array(12);
    mname[0]="January";
    mname[1]="February";
    mname[2]="March";
    mname[3]="April";
    mname[4]="May";
    mname[5]="June";
    mname[6]="July";
    mname[7]="August";
    mname[8]="September";
    mname[9]="October";
    mname[10]="November";
    mname[11]="December";

    var currentTime = new Date();
    var month = currentTime.getMonth();
    var day = currentTime.getDate();
    var year = currentTime.getFullYear();
    var hour = currentTime.getHours();
    var minutes = currentTime.getMinutes();
    var seconds = currentTime.getSeconds();

    if (hour < 10)
    hour = "0" + hour
    if (minutes < 10)
    minutes = "0" + minutes
    if (seconds < 10)
    seconds = "0" + seconds

    document.wdatetime.wtimebox.value="Welcome, Today is " + mname[month] + " " + day + ", " + year + " - " + hour + ":" + minutes + ":" + seconds;
    setTimeout('tellDateTime()',1000);
}

function clearField(id)
{
    if(id.defaultValue == id.value)
    {
        id.value = "";
    }
}

function populateField(id)
{
    if(id.value == "")
    {
        id.value = "Search here";
    }
}