function Wopen(message) {
	if (document.all || document.layers) {
	   w = screen.availWidth;
	   h = screen.availHeight;
	}

	var popW = 300, popH = 100;

	var leftPos = (w-popW)/2, topPos = (h-popH)/2;

	window.open('alert.php?message='+message,'popup','width=' + popW + ',height=' + popH + ',top=' + topPos + ',left=' + leftPos);
}

function formCheck1() {

    returntype=false;

    /* Check FirstName */
    if (document.listform.FirstName.value == "") {
      Wopen("1");
      return false;
    }

    /* Check LastName */
    if (document.listform.LastName.value == "") {
      Wopen("2");
      return false;
    }

	/* Check Year */
    if (document.listform.Year.options[document.listform.Year.selectedIndex].value == "1990") {
      Wopen("3");
      return false;
    }

    /* Check Countries */
    if (document.listform.Countries.options[document.listform.Countries.selectedIndex].value == "0") {
      Wopen("4");
      return false;
    }

    /* Check City */
    if (document.listform.City.value == "") {
      Wopen("5");
      return false;
    }

    /* Check FullAddress */
    if (document.listform.FullAddress.value == "") {
      Wopen("6");
      return false;
    }


    /* Check Email */
    if (document.listform.Email.value == "") {
      Wopen("7");
      return false;
    }

    if (document.listform.Email.value.indexOf("@") == -1 || document.listform.Email.value == "") {
          Wopen("7");
          return false;
    }
    if (document.listform.Email.value.indexOf("\.") == -1 || document.listform.Email.value == "") {
          Wopen("7");
          return false;
    }

    /* Check ColorEyes */
    if (document.listform.ColorEyes.selectedIndex == 0) {
      Wopen("8");
      return false;
    }
    
    /* Check ColorHair */
    if (document.listform.ColorHair.selectedIndex == 0) {
      Wopen("9");
      return false;
    }
    
    /* Check Weight */
    if (document.listform.Weight.selectedIndex == 0) {
      Wopen("10");
      return false;
    }
    
    /* Check Height */
    if (document.listform.Height.selectedIndex == 0) {
      Wopen("11");
      return false;
    }
    
    /* Check MaritalStatus */
    if (document.listform.MaritalStatus.selectedIndex == 0) {
      Wopen("12");
      return false;
    }
    
    /* Check Children */
    if (document.listform.Children.selectedIndex == 0) {
      Wopen("13");
      return false;
    }
    
    /* Check Smoking */
    if (document.listform.Smoking.selectedIndex == 0) {
      Wopen("14");
      return false;
    }
    
    /* Check Drinking */
    if (document.listform.Drinking.selectedIndex == 0) {
      Wopen("15");
      return false;
    }
    
    /* Check Education */
    if (document.listform.Education.selectedIndex == 0) {
      Wopen("16");
      return false;
    }
    
    /* Check Occupation */
    if (document.listform.Occupation.value == "") {
      Wopen("17");
      return false;
    }
    
    /* Check Religion */
    if (document.listform.Religion.selectedIndex == 0) {
      Wopen("18");
      return false;
    }
	
}

function formCheck2() {

    returntype=false;

   /* Check English */
    if (document.listform.English.selectedIndex == 0) {
      Wopen("19");
      return false;
    }
    
    /* Check French */
    if (document.listform.French.selectedIndex == 0) {
      Wopen("20");
      return false;
    }
    
   /* Check German */
    if (document.listform.German.selectedIndex == 0) {
      Wopen("21");
      return false;
    }
    
    /* Check Flemish */
    if (document.listform.Flemish.selectedIndex == 0) {
      Wopen("22");
      return false;
    }
    
    /* Check Italian */
     if (document.listform.Italian.selectedIndex == 0) {
      Wopen("23");
       return false;
     }
     
     /* Check Spanish */
     if (document.listform.Spanish.selectedIndex == 0) {
      Wopen("24");
       return false;
    }
    
    /* Check AboutSelf */
    if (document.listform.AboutSelf.value == "") {
      Wopen("25");
      return false;
    }
    
    /* Check AboutPartner */
    if (document.listform.AboutPartner.value == "") {
      Wopen("26");
      return false;
    }
	
} 

function formCheck3() {

    returntype=false;

   /* Check English */
    if (document.listform.English.selectedIndex == 0) {
      Wopen("19");
      return false;
    }
    
    /* Check AboutSelf */
    if (document.listform.AboutSelf.value == "") {
      Wopen("25");
      return false;
    }
    
    /* Check AboutPartner */
    if (document.listform.AboutPartner.value == "") {
      Wopen("26");
      return false;
    }
	
} 

function formCheck4() {

    returntype=false;

    /* Check Email */
    if (document.listform.Email.value == "") {
      Wopen("7");
      return false;
    }

    if (document.listform.Email.value.indexOf("@") == -1 || document.listform.Email.value == "") {
          Wopen("7");
          return false;
    }
    if (document.listform.Email.value.indexOf("\.") == -1 || document.listform.Email.value == "") {
          Wopen("7");
          return false;
    }

}

function SwitchType1() {
	if (document.listform.send_by_snailmail.checked == true){
		if (document.listform.send_by_email.checked == true){
			document.listform.send_by_snailmail.checked = false;
		}
	}
}

function SwitchType1() {
	if (document.listform.send_by_email.checked == true){
		if (document.listform.send_by_snailmail.checked == true){
			document.listform.send_by_email.checked = false;
		}
	}
}

function SwitchType(cat) {
	if (cat == "a") {
		if (document.listform.send_by_snailmail.checked == true){
			document.listform.send_by_snailmail.checked = false;
		}	
	} else {
		if (document.listform.send_by_email.checked == true){
			document.listform.send_by_email.checked = false;
		}
	}
}