gistfile1.js

cur_frm.cscript.select_home = function(doc, cdt, cdn) {

if(doc.select_home == 1)
{
      doc.home_number.style.display = "block";
}
else
{
   doc.home_number.style.display = "none";
}
    refresh_field('home_number');
}

cur_frm.cscript.select_home; // i just tried to run this trigger but i dont know how to run 
                            //this trigger from here....

//i tried something like this as well

$('input[name="home_number"]').val(); // this returns me undefined , whereas if i go and 
				     //execute this on console i get the value for this same command.