function reload(form)
{
var val=form.cat.options[form.cat.options.selectedIndex].value; 
self.location='../index.php?cat=' + val ;
}

function reload3(form)
{
var val=form.cat.options[form.cat.options.selectedIndex].value; 
var val2=form.subcat.options[form.subcat.options.selectedIndex].value; 

self.location='../index.php?cat=' + val + '&subcat=' + val2 ;
}

function reload5(form)
{
var val=form.cat.options[form.cat.options.selectedIndex].value; 
var val2=form.subcat.options[form.subcat.options.selectedIndex].value; 
var val3=form.value.options[form.value.options.selectedIndex].value;

self.location='../index.php?cat=' + val + '&subcat=' + val2 + '&value=' + val3 ;
}