598: Implement CustomSearch as successor of user collections

Task-Url: https://pm.winseda.de/issues/598

js/home.js

 var home;
 $(document).ready(function() {
-	home = new Home({});
+	home = new Home({
+		tagUrlPrefix: $("#custom-prefix").val()
+	});
 	home.loadWordcloud();
 });
 var Home = function(options) {
 	this.options = $.extend({ 	
 		wordcloud : {
 			selector: ".wordcloud",
+			tagUrlPrefix: "",
 			animate: true,
 			animateDirection: "topDown",
 			height: 500,
@@ -29,7 +32,7 @@ Home.prototype.handleTagTextClicked = function(tag) {
 Home.prototype.loadWordcloud = function() {
 	var _this = this; 
 	$.ajax({
-	    url: __util.composeUrl("tags?analyzer=" + _this.options.analyzer + "&size=" + _this.options.tagcount),
+	    url: __util.composeUrl(_this.options.tagUrlPrefix + "/tags?analyzer=" + _this.options.analyzer + "&size=" + _this.options.tagcount),
 	    type: "GET",
 	    dataType: "json",
 	    success: function(data) { _this.fillWordcloud(data); },