ICanHaz templates loader object - load all your templates after the website has been initially rendered. See http://symfony-world.blogspot.com/2013/04/managing-lots-of-icanhaz-templates.html for details on concatenating template files.

ich-template-loader.js

var TemplateLoader = {
    path: 'templates/', // template files are stored in this directory
    templates: ['file1', 'file2', 'file3'], // put all your template files here
    fetchTemplate: function(path) {
        $.ajax({
            type: 'GET',
            dataType: 'text',
            async: false,
            url: path
        }).done(function(response) {
            $('body').append(response);
        });
    },
    fetchAllTemplates: function() {
        var index;
        for (index = 0; index < this.templates.length; ++index) {
            this.fetchTemplate(this.path + this.templates[index] + '.ich');
        }
        ich.grabTemplates();
    },
    concatenated_templates: 'templates.ich', // this file includes all templates (concatenated)
    fetchConcatenatedTemplates: function() {
        this.fetchTemplate(this.concatenated_templates);
        ich.grabTemplates();
    }
}

// load all files separately:
TemplateLoader.fetchAllTemplates();

// or load the concatenated version:
TemplateLoader.fetchConcatenatedTemplates();