function CValue()
{
    if(document.apply.NAME.value == "")
    {
    alert('Please enter your name')
    return false
    }
    if(document.apply.CITY.value == "")
    {
    alert('Please enter City')
    return false
    }
    if(document.apply.EMAIL.value == "")
    {
    alert('Please enter your email address')
    return false
    }
    if(document.apply.DATEOFBIRTH.value == "")
    {
    alert('Please enter Date of Birth')
    return false
    }
    return true
}

function CValue1()
{
    if(document.vacant.ORGANISATION.value == "")
    {
    alert('Please enter the name of your Organisation')
    return false
    }
    if(document.vacant.CITY.value == "")
    {
    alert('Please enter City')
    return false
    }
    if(document.vacant.EMAIL.value == "")
    {
    alert('Please enter your email address')
    return false
    }
    if(document.vacant.PLACEMENT.value == "")
    {
    alert('Please enter Placement city')
    return false
    }
    return true
}

function CValue2()
{
    if(document.register.name.value == "")
    {
    alert('Please enter your name')
    return false
    }
    if(document.register.company.value == "")
    {
    alert('Please enter the name of Company')
    return false
    }
    if(document.register.email.value == "")
    {
    alert('Please enter your email address')
    return false
    }
    if(document.register.product.selectedIndex == 0)
    {
    alert('Please select the product')
    return false
    }
    if(document.register.productid.value == "")
    {
    alert('Please enter Product ID')
    return false
    }
    if(document.register.detectiondate.value == "")
    {
    alert('Please enter Detection Date')
    return false
    }
    if(document.register.systemid.value == "")
    {
    alert('Please enter System ID')
    return false
    }
    if(document.register.times.value == "")
    {
    alert('Please enter Time - as mentioned in registration details')
    return false
    }
    if(document.register.userid.value == "")
    {
    alert('Please enter User ID')
    return false
    }
    return true
}

function CValue3()
{
    if(document.contact.name.value == "")
    {
    alert('Please enter your name')
    return false
    }
    if(document.contact.company.value == "")
    {
    alert('Please enter the name of Company')
    return false
    }
    if(document.contact.city.value == "")
    {
    alert('Please enter City')
    return false
    }
    if(document.contact.pin.value == "")
    {
    alert('Please enter Pin code')
    return false
    }
    if(document.contact.email.value == "")
    {
    alert('Please enter Email')
    return false
    }
    if(document.contact.product.selectedIndex == 0)
    {
    alert('Please select product')
    return false
    }
    return true
}

function CValue4()
{
    if(document.support.user.value == "")
    {
    alert('Please enter your registered user name')
    return false
    }
    if(document.support.city.value == "")
    {
    alert('Please enter City')
    return false
    }
    if(document.support.email.value == "")
    {
    alert('Please enter your email')
    return false
    }
    if(document.support.productserial.value == "")
    {
    alert('Please enter serial number of product')
    return false
    }
    if(document.support.exedate.value == "")
    {
    alert('Please enter date of System files of product')
    return false
    }
    if(document.support.module.value == "")
    {
    alert('Please enter Module details')
    return false
    }

return true
}

function ok(aField,aMesg)
    {
	for (i=0; i < aField.length; i++)
	    {
		if (aField[i].value == "") 
		    { alert(aMesg[i]) ; aField[i].focus() ; return false; }
	    }
	return true;
    }