Hi...
Use like this, may its helpfull to you...
function validate()
{
var partnername = document.forms["form_id"]["partnername"].value;
var descrip = document.forms["form_id"]["description"].value;
var img = document.forms["form_id"]["image"].value;
if(partnername == "" || partnername == null )
{
alert("Please Enter partner name");
document.getElementById("partnername").focus();
document.getElementById("partnername").style.borderColor="#fd00d6";
return false;
}
and so on...
}
Thank you.