From 6e03f61daafa4a1a74659d14f762b2674f82b652 Mon Sep 17 00:00:00 2001
From: allo <allo@6c8d7289-2bf4-0310-a012-ef5d649a1542>
Date: Wed, 13 Sep 2006 11:26:26 +0000
Subject: [PATCH] fix for highlighting searched words in snippets

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2564 6c8d7289-2bf4-0310-a012-ef5d649a1542
---
 htroot/js/yacysearch.js | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/htroot/js/yacysearch.js b/htroot/js/yacysearch.js
index 3e1e1f5b1..430ebe321 100644
--- a/htroot/js/yacysearch.js
+++ b/htroot/js/yacysearch.js
@@ -41,6 +41,27 @@ function handleState(req) {
 		//span.setAttribute("class", "snippetError");
 	}
 	
-	var snippetNode = document.createTextNode(snippetText);
-	span.appendChild(snippetNode);
+	var pos=snippetText.indexOf("<b>");
+	var pos2=snippetText.indexOf("</b>");
+	var tmpNode=null;
+	var tmpNode2=null;
+	while(pos >= 0 && pos2 > pos){
+		tmpNode = document.createTextNode(snippetText.substring(0, pos); //other text
+		if(tmpNode != ""){
+			span.appendChild(tmpNode);
+		}
+		//add the bold text
+		tmpNode=document.createElement("strong")
+		tmpNode2=document.createTextNode(snippetText.substring(pos+3,pos2);
+		tmpNode.append(tmpNode2);
+		span.appendChild(tmpNode)
+		
+		snippetText=substring(pos2+4)
+		var pos=snippetText.indexOf("<b>");
+		var pos2=snippetText.indexOf("</b>");
+	}
+	if(snippetText != ""){
+		tmpNode = document.createTextNode(snippetText.substring(0, pos); //other text
+		span.appendChild(tmpNode);
+	}
 }