function validate()
{

if(document.f1.developer.value=='0' && document.f1.city.value=='0' && document.f1.type.value=='0')
{
alert("*Select atleast one field!");
document.f1.developer.focus();
return false;
}

}
function validate1()
{

if(document.form1.city.value=='0')
{
alert("*Select atleast one city!");
document.form1.city.focus();
return false;
}

}