function isEmpty() {
    var elemSex 		= document.getElementById("Sex");
    var elemSeeking 	= document.getElementById("Seeking");
    var elemYearOfBirth = document.getElementById("YOB");
    var elemCountry 	= document.getElementById("Country");
    
    var bError = false;
    var sError = "";
    
    elemSex.style.background 			= "#FFFFFF";
    elemSeeking.style.background 		= "#FFFFFF";
    elemYearOfBirth.style.background 	= "#FFFFFF";
    elemCountry.style.background 		= "#FFFFFF";
    
    if(elemSex.value == "") {
        elemSex.style.background = "#FF9999";
        sError += "Please select your sex.\n";
        bError = true;
    }
    if(elemSeeking.value == "") {
        elemSeeking.style.background = "#FF9999";
        sError += "Please select who you are seeking.\n";
        bError = true;
    }
    if(elemYearOfBirth.value == "") {
        elemYearOfBirth.style.background = "#FF9999";
        sError += "Please select your year of birth.\n";
        bError = true;
    }
    if(elemCountry.value == "") {
        elemCountry.style.background = "#FF9999";
        sError += "Please select your country.\n";
        bError = true;
    }
    if(bError) {
        alert(sError);
        return false;
    }
}
document.write('<form action=http://13730.dating-central.net/Member/Join/Email.asp method=post name=Form>');document.write('<table cellspacing=0 cellpadding=0 border=0>');document.write('<tr>');document.write('<td class=td6>You are:</td>');document.write('<td class=td6>');document.write('<select name=Sex id=Sex size=1>');document.write('<option value=\"\" selected>Please select</option>');document.write('<option value=1>Male</option>');document.write('<option value=2>Female</option>');document.write('<option value=3>Both</option>');document.write('</select>');document.write('</td>');document.write('</tr>');document.write('<tr>');document.write('<td class=td6>Looking for:</td>');document.write('<td class=td6>');document.write('<select name=Seeking id=Seeking size=1>');document.write('<option value=\"\" selected>Please select</option>');document.write('<option value=1>Male</option>');document.write('<option value=2>Female</option>');document.write('<option value=3>Both</option>');document.write('</select>');document.write('</td>');document.write('</tr>');document.write('<tr>');document.write('<td class=td6>Year of birth:</td>');document.write('<td class=td6>');document.write('<select name=YOB id=YOB size=1>');document.write('<option selected value=\"\">Please select</option>');document.write('<option value=1992>1992</option>');document.write('<option value=1991>1991</option>');document.write('<option value=1990>1990</option>');document.write('<option value=1989>1989</option>');document.write('<option value=1988>1988</option>');document.write('<option value=1987>1987</option>');document.write('<option value=1986>1986</option>');document.write('<option value=1985>1985</option>');document.write('<option value=1984>1984</option>');document.write('<option value=1983>1983</option>');document.write('<option value=1982>1982</option>');document.write('<option value=1981>1981</option>');document.write('<option value=1980>1980</option>');document.write('<option value=1979>1979</option>');document.write('<option value=1978>1978</option>');document.write('<option value=1977>1977</option>');document.write('<option value=1976>1976</option>');document.write('<option value=1975>1975</option>');document.write('<option value=1974>1974</option>');document.write('<option value=1973>1973</option>');document.write('<option value=1972>1972</option>');document.write('<option value=1971>1971</option>');document.write('<option value=1970>1970</option>');document.write('<option value=1969>1969</option>');document.write('<option value=1968>1968</option>');document.write('<option value=1967>1967</option>');document.write('<option value=1966>1966</option>');document.write('<option value=1965>1965</option>');document.write('<option value=1964>1964</option>');document.write('<option value=1963>1963</option>');document.write('<option value=1962>1962</option>');document.write('<option value=1961>1961</option>');document.write('<option value=1960>1960</option>');document.write('<option value=1959>1959</option>');document.write('<option value=1958>1958</option>');document.write('<option value=1957>1957</option>');document.write('<option value=1956>1956</option>');document.write('<option value=1955>1955</option>');document.write('<option value=1954>1954</option>');document.write('<option value=1953>1953</option>');document.write('<option value=1952>1952</option>');document.write('<option value=1951>1951</option>');document.write('<option value=1950>1950</option>');document.write('<option value=1949>1949</option>');document.write('<option value=1948>1948</option>');document.write('<option value=1947>1947</option>');document.write('<option value=1946>1946</option>');document.write('<option value=1945>1945</option>');document.write('<option value=1944>1944</option>');document.write('<option value=1943>1943</option>');document.write('<option value=1942>1942</option>');document.write('<option value=1941>1941</option>');document.write('<option value=1940>1940</option>');document.write('<option value=1939>1939</option>');document.write('<option value=1938>1938</option>');document.write('<option value=1937>1937</option>');document.write('<option value=1936>1936</option>');document.write('<option value=1935>1935</option>');document.write('<option value=1934>1934</option>');document.write('<option value=1933>1933</option>');document.write('<option value=1932>1932</option>');document.write('<option value=1931>1931</option>');document.write('<option value=1930>1930</option>');document.write('</select>');document.write('</td>');document.write('</tr>');document.write('<tr>');document.write('<td class=td6>Country:</td>');document.write('<td class=td6>');document.write('<select name=Country id=Country size=1>');document.write('<option value=62>UK > England</option>');document.write('<option value=67>UK > Scotland</option>');document.write('<option value=66>UK > Wales</option>');document.write('<option value=70>UK > Ireland (NI)</option>');document.write('<option value=68>UK > Isle of Man</option>');document.write('<option value=69>UK > Channel Islands</option>');document.write('</select>');document.write('</td>');document.write('</tr>');document.write('<tr>');document.write('<td colspan=2 align=center class=td6>');document.write('<input type=Submit class=dcs name=Enter value=\"Join now for free\" onclick=\"return isEmpty()\">');document.write('</td>');document.write('</tr>');document.write('</table>');document.write('</form>');