Work in IE not any other

[alamnaryab@ymai]

i have javascript function to
1-conform submittion of form
2-validate textboxes filled or not
3-submit <form>

above 3 tasks are done in the same function.
IE works fine

Google chrome, Firefox, Opera, Safari works half
means submit form does not working
my function is below

function abc()
{

var c=confirm("Do u want to process?");
if(c)
{
var a = document.getElementById("txtName").value;

if(a.length==0)
{
alert ("Enter your name please...");
}
else
{
document.forms("myform").submit();
}

}

}

[xelawho]

cross browser:

document.forms[0].submit()

(or change the zero to whatever number form you are referring to)