Added a title on the previous and next page pagination buttons.

This is to clarify the meaning of these buttons for users who could
think they link respectively to the first and last results page.

htroot/js/yacysearch.js

@@ -47,9 +47,9 @@ function renderPaginationButtons(offset, itemscount, itemsperpage, totalcount, l
 	var thispage = Math.floor(offset / itemsperpage);
 	var firstPage = thispage - (thispage % 10);
 	if (thispage == 0) {
-		resnav += "<li class=\"disabled\"><a href=\"#\">&laquo;</a></li>";
+		resnav += "<li class=\"disabled\"><a title=\"Previous page\" href=\"#\">&laquo;</a></li>";
 	} else {
-	 	resnav += "<li><a id=\"prevpage\" href=\"";
+	 	resnav += "<li><a id=\"prevpage\" title=\"Previous page\" href=\"";
 	    resnav += (navurlbase + "&amp;startRecord=" + ((thispage - 1) * itemsperpage));
 	  	resnav += "\">&laquo;</a></li>";
 	}
@@ -69,9 +69,9 @@ function renderPaginationButtons(offset, itemscount, itemsperpage, totalcount, l
 	    }
 	}
 	if ((localQuery && thispage >= (totalPagesNb - 1)) || (!localQuery && thispage >= (numberofpages - 1))) {
-		resnav += "<li class=\"disabled\"><a href=\"#\">&raquo;</a></li>";
+		resnav += "<li class=\"disabled\"><a href=\"#\" title=\"Next page\">&raquo;</a></li>";
 	} else {
-	    resnav += "<li><a id=\"nextpage\" href=\"";
+	    resnav += "<li><a id=\"nextpage\" title=\"Next page\" href=\"";
 	    resnav += (navurlbase + "&amp;startRecord=" + ((thispage + 1) * itemsperpage));
 	    resnav += "\">&raquo;</a>";
 	}