/*
CREATED: 02/12/03
GLOBAL FUNCTION SET FOR CHECKING FORMS. This file contains a
listing of generic function set developed for checking form elements.
*/
function form_get_value(form_name,field_name) {
//Function determines if a form field contains a value. Applicable to all text related fields.
if (eval("document."+form_name+"."+field_name+".value")=="")
return(false);
else
return(true);
}
function form_get_value_length(form_name,field_name) {
//Function determines length of value.
return(eval("document."+form_name+"."+field_name+".value.length"));
}
function form_return_value(form_name,field_name) {
//function returns the value of a text/password/textarea field
return(eval("document."+form_name+"."+field_name+".value"));
}
function form_get_selection(form_name,field_name) {
//Function returns selected value from selection list.
return(eval("document."+form_name+"."+field_name+"[document."+form_name+"."+field_name+".selectedIndex].value"));
}
function form_get_selection_multiple(form_name,field_name) {
var tsm="";
for (fcount=0;fcount0)
return(false);
else
return(true);
}
function form_check_numerical(form_name,field_name) {
//check for numerical values in form value.
var numstr="0123456789";
var counter=0;
upper_limit=eval("document."+form_name+"."+field_name+".value.length");
for (var x=0;x