Web Forms :: Window.location.href Don't Work On Enter Key

I created a search functionallity for a client site but cannot get this Enter key search to navigate to my search box. I added HTML client controls as to server controls:

[Code]....

My Javascript does fire on enter key, and it does call the "searchProducts" method but not navigating to my desired location. Here is the Javascript:
function searchKeyPress(e) {
if ((e.which && e.which == 13) || (e.keyCode && e.keyCode == 13)) {
$('#go').click();
return false;
} else {
return true;
}
}
function searchProducts() {
var searchVal = $('#s').val();
var concLoc = [URL]
window.location.href = concLoc;
}