/*
// +----------------------------------------------------------------------+
// | Copyright (c) 2004 Bitflux GmbH                                      |
// +----------------------------------------------------------------------+
// | Licensed under the Apache License, Version 2.0 (the "License");      |
// | you may not use this file except in compliance with the License.     |
// | You may obtain a copy of the License at                              |
// | http://www.apache.org/licenses/LICENSE-2.0                           |
// | Unless required by applicable law or agreed to in writing, software  |
// | distributed under the License is distributed on an "AS IS" BASIS,    |
// | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or      |
// | implied. See the License for the specific language governing         |
// | permissions and limitations under the License.                       |
// +----------------------------------------------------------------------+
// | Author: Bitflux GmbH <devel@bitflux.ch>                              |
// +----------------------------------------------------------------------+

*/
var liveSearchParams = "";

var liveSearchReq = false;
var t = null;
var liveSearchLast = "";
	
var isIE = false;
// on !IE we only have to initialize it once
if (window.XMLHttpRequest) {
	liveSearchReq = new XMLHttpRequest();
}

function cambiarhidden(val1, val2) {
	document.searchform.collection.value = val2;
}

function liveSearchInit() {
	
	if (navigator.userAgent.indexOf("Safari") > 0) {
		document.getElementById('livesearch').addEventListener("keydown",liveSearchKeyPress,false);
//		document.getElementById('livesearch').addEventListener("blur",liveSearchHide,false);
	} else if (navigator.product == "Gecko") {
		
		document.getElementById('livesearch').addEventListener("keypress",liveSearchKeyPress,false);
		document.getElementById('livesearch').addEventListener("blur",liveSearchHideDelayed,false);
		
	} else {
		document.getElementById('livesearch').attachEvent('onkeydown',liveSearchKeyPress);
//		document.getElementById('livesearch').attachEvent("onblur",liveSearchHide,false);
		isIE = true;
	}
	
	document.getElementById('livesearch').setAttribute("autocomplete","off");

}

function liveSearchHideDelayed() {
	window.setTimeout("liveSearchHide()",400);
}
	
function liveSearchHide() {
	document.getElementById("LSResult").style.display = "none";
	var highlight = document.getElementById("LSHighlight");
	if (highlight) {
		highlight.removeAttribute("id");
	}
}

function liveSearchKeyPress(event) {
	
	if (event.keyCode == 10) {
	    return;
	}
	else if (event.keyCode == 40 )
	//KEY DOWN
	{
		highlight = document.getElementById("LSHighlight");
		if (!highlight) {
			highlight = document.getElementById("LSShadow").firstChild.firstChild;
		} else {
			highlight.removeAttribute("id");
			highlight = highlight.nextSibling;
		}
		if (highlight) {
			highlight.setAttribute("id","LSHighlight");
		} 
		if (!isIE) { event.preventDefault(); }
	} 
	//KEY UP
	else if (event.keyCode == 38 ) {
		highlight = document.getElementById("LSHighlight");
		if (!highlight) {
			highlight = document.getElementById("LSResult").firstChild.firstChild.lastChild;
		} 
		else {
			highlight.removeAttribute("id");
			highlight = highlight.previousSibling;
		}
		if (highlight) {
				highlight.setAttribute("id","LSHighlight");
		}
		if (!isIE) { event.preventDefault(); }
	} 
	//ESC
	else if (event.keyCode == 27) {
		highlight = document.getElementById("LSHighlight");
		if (highlight) {
			highlight.removeAttribute("id");
		}
		document.getElementById("LSResult").style.display = "none";
	} 
}

function avanzada(){
var posicion;
var caracteresEsp =['\'', '*','&','(' , ')' , '!' , '�' , '�' ,'%' , '$','|','=','~','�','�','�','�','�','�','�','�','�','�','�','�','@','#','&lt;','&gt;','/','\\','[',']','{', '}'];
var i=0;
var bExito = false;
form=window.document.searchform;
var cadenaBusqueda=form.query.value;


 if (cadenaBusqueda!="") {
   while(bExito==false)   {
  	posicion=cadenaBusqueda.indexOf(caracteresEsp[i]);
     if (posicion != -1) {
             alert(posicion);
		if((caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�'))  {
		      nueva='?';
			  while(posicion!=-1){
		       cadenaBusqueda=cadenaBusqueda.substring(0,posicion)+nueva+cadenaBusqueda.substring(posicion+1,cadenaBusqueda.length);
			   posicion=cadenaBusqueda.indexOf(caracteresEsp[i]);
			   form.query.value=cadenaBusqueda;
		      }
		  }
		   else{
           		while(posicion!=-1){
				  cadenaBusqueda=cadenaBusqueda.substring(0,posicion)+cadenaBusqueda.substring(posicion+1,cadenaBusqueda.length);
	 			  posicion=cadenaBusqueda.indexOf(caracteresEsp[i]);
				  form.query.value=cadenaBusqueda;
				}
		     }
		  }
		  if (i== caracteresEsp.length){
			  	bExito=true;  }
     	    	i=i+1;
			      }
			}


}


function avanzada_term(field){
var campo = document.getElementById(field).value;
var posicion;
var caracteresEsp =['\'', '*','&','(' , ')' , '!' , '�' , '�' ,'%' , '$','|','=','~','�','�','�','�','�','�','�','�','�','�','�','�','@','#','&lt;','&gt;','/','\\','[',']','{', '}'];
var i=0;
var bExito = false;
form=window.document.searchform;
var cadenaBusqueda=campo;


 if (cadenaBusqueda!="") {
   while(bExito==false)   {
  	posicion=cadenaBusqueda.indexOf(caracteresEsp[i]);
     if (posicion != -1) {
             alert(posicion);
		if((caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�'))  {
		      nueva='?';
			  while(posicion!=-1){
		       cadenaBusqueda=cadenaBusqueda.substring(0,posicion)+nueva+cadenaBusqueda.substring(posicion+1,cadenaBusqueda.length);
			   posicion=cadenaBusqueda.indexOf(caracteresEsp[i]);
			   form.query.value=cadenaBusqueda;
		      }
		  }
		   else{
           		while(posicion!=-1){
				  cadenaBusqueda=cadenaBusqueda.substring(0,posicion)+cadenaBusqueda.substring(posicion+1,cadenaBusqueda.length);
	 			  posicion=cadenaBusqueda.indexOf(caracteresEsp[i]);
				  form.query.value=cadenaBusqueda;
				}
		     }
		  }
		  if (i== caracteresEsp.length){
			  	bExito=true;  }
     	    	i=i+1;
			      }
			}


}


function avanzada_term1(){
var posicion;
var caracteresEsp =['\'', '*','&','(' , ')' , '!' , '�' , '�' ,'%' , '$','|','=','~','�','�','�','�','�','�','�','�','�','�','�','�','@','#','&lt;','&gt;','/','\\','[',']','{', '}'];
var i=0;
var bExito = false;
form=window.document.searchform;
var cadenaBusqueda=form.term1.value;


 if (cadenaBusqueda!="") {
   while(bExito==false)   {
  	posicion=cadenaBusqueda.indexOf(caracteresEsp[i]);
     if (posicion != -1) {
             alert(posicion);
		if((caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�'))  {
		      nueva='?';
			  while(posicion!=-1){
		       cadenaBusqueda=cadenaBusqueda.substring(0,posicion)+nueva+cadenaBusqueda.substring(posicion+1,cadenaBusqueda.length);
			   posicion=cadenaBusqueda.indexOf(caracteresEsp[i]);
			   form.term1.value=cadenaBusqueda;
		      }
		  }
		   else{
           		while(posicion!=-1){
				  cadenaBusqueda=cadenaBusqueda.substring(0,posicion)+cadenaBusqueda.substring(posicion+1,cadenaBusqueda.length);
	 			  posicion=cadenaBusqueda.indexOf(caracteresEsp[i]);
				  form.term1.value=cadenaBusqueda;
				}
		     }
		  }
		  if (i== caracteresEsp.length){
			  	bExito=true;  }
     	    	i=i+1;
			      }
			}
}

function avanzada_term2(){
var posicion;
var caracteresEsp =['\'', '*','&','(' , ')' , '!' , '�' , '�' ,'%' , '$','|','=','~','�','�','�','�','�','�','�','�','�','�','�','�','@','#','&lt;','&gt;','/','\\','[',']','{', '}'];
var i=0;
var bExito = false;
form=window.document.searchform;
var cadenaBusqueda=form.term2.value;


 if (cadenaBusqueda!="") {
   while(bExito==false)   {
  	posicion=cadenaBusqueda.indexOf(caracteresEsp[i]);
     if (posicion != -1) {
             alert(posicion);
		if((caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�')||(caracteresEsp[i]=='�'))  {
		      nueva='?';
			  while(posicion!=-1){
		       cadenaBusqueda=cadenaBusqueda.substring(0,posicion)+nueva+cadenaBusqueda.substring(posicion+1,cadenaBusqueda.length);
			   posicion=cadenaBusqueda.indexOf(caracteresEsp[i]);
			   form.term2.value=cadenaBusqueda;
		      }
		  }
		   else{
           		while(posicion!=-1){
				  cadenaBusqueda=cadenaBusqueda.substring(0,posicion)+cadenaBusqueda.substring(posicion+1,cadenaBusqueda.length);
	 			  posicion=cadenaBusqueda.indexOf(caracteresEsp[i]);
				  form.term2.value=cadenaBusqueda;
				}
		     }
		  }
		  if (i== caracteresEsp.length){
			  	bExito=true;  }
     	    	i=i+1;
			      }
			}
}


function liveSearchStart() {

	
	if (t) {
		window.clearTimeout(t);
	}
	t = window.setTimeout("liveSearchDoSearch()",200);
	
}

function livingSearchStart(field) {

	
	if (t) {
		window.clearTimeout(t);
	}
	t = window.setTimeout("livingSearchDoSearch('"+field+"')",200);
	
}

function livingSearchDoSearch(field) {

	var campo = document.getElementById(field).value;
            
    avanzada_term(field);
	if (typeof liveSearchRoot == "undefined") {
		liveSearchRoot = "";
	}
	if (typeof liveSearchRootSubDir == "undefined") {
		liveSearchRootSubDir = "";
	}
	if (typeof liveSearchParams == "undefined") {
		liveSearchParams = "";
	}
	if (liveSearchLast != campo) {
	if (liveSearchReq && liveSearchReq.readyState < 4) {
		liveSearchReq.abort();
	}
	if ( campo == "") {
		liveSearchHide();
		return false;
	}
	if (window.XMLHttpRequest) {
	// branch for IE/Windows ActiveX version
	} else if (window.ActiveXObject) {
		liveSearchReq = new ActiveXObject("Microsoft.XMLHTTP");
	}
	liveSearchReq.onreadystatechange= liveSearchProcessReqChange;
	liveSearchReq.open("GET", liveSearchRoot + "livesearch.xq?query=" + campo+"&collection=" + collection+"&field="+field);
	liveSearchLast = campo;
	liveSearchReq.send(null);
	}
}

function liveSearchStart_term1() {

	
	if (t) {
		window.clearTimeout(t);
	}
	t = window.setTimeout("liveSearchDoSearch_term1()",200);
	
}

function liveSearchDoSearch() {
            
            avanzada();
	if (typeof liveSearchRoot == "undefined") {
		liveSearchRoot = "";
	}
	if (typeof liveSearchRootSubDir == "undefined") {
		liveSearchRootSubDir = "";
	}
	if (typeof liveSearchParams == "undefined") {
		liveSearchParams = "";
	}
	if (liveSearchLast != document.forms.searchform.query.value) {
	if (liveSearchReq && liveSearchReq.readyState < 4) {
		liveSearchReq.abort();
	}
	if ( document.forms.searchform.query.value == "") {
		liveSearchHide();
		return false;
	}
	if (window.XMLHttpRequest) {
	// branch for IE/Windows ActiveX version
	} else if (window.ActiveXObject) {
		liveSearchReq = new ActiveXObject("Microsoft.XMLHTTP");
	}
	liveSearchReq.onreadystatechange= liveSearchProcessReqChange;
	liveSearchReq.open("GET", liveSearchRoot + 
	    "livesearch.xq?query=" + document.forms.searchform.query.value +
	    "&collection=" + collection);
	liveSearchLast = document.forms.searchform.query.value;
	liveSearchReq.send(null);
	}
}

function liveSearchDoSearch_term1() {
            
            avanzada_term1();
	if (typeof liveSearchRoot == "undefined") {
		liveSearchRoot = "";
	}
	if (typeof liveSearchRootSubDir == "undefined") {
		liveSearchRootSubDir = "";
	}
	if (typeof liveSearchParams == "undefined") {
		liveSearchParams = "";
	}
	if (liveSearchLast != document.forms.searchform.term1.value) {
	if (liveSearchReq && liveSearchReq.readyState < 4) {
		liveSearchReq.abort();
	}
	if ( document.forms.searchform.term1.value == "") {
		liveSearchHide();
		return false;
	}
	if (window.XMLHttpRequest) {
	// branch for IE/Windows ActiveX version
	} else if (window.ActiveXObject) {
		liveSearchReq = new ActiveXObject("Microsoft.XMLHTTP");
	}
	liveSearchReq.onreadystatechange= liveSearchProcessReqChange;
	liveSearchReq.open("GET", liveSearchRoot + 
	    "livesearch_term1.xq?query=" + document.forms.searchform.term1.value);
	liveSearchLast = document.forms.searchform.term1.value;
	liveSearchReq.send(null);
	}
}

function liveSearchProcessReqChange() {
	
	if (liveSearchReq.readyState == 4) {
		var  res = document.getElementById("LSResult");
		res.style.display = "block";
		var  sh = document.getElementById("LSShadow");
		
		sh.innerHTML = liveSearchReq.responseText;
		 
	}
}

function liveSearchSubmit() {
	var highlight = document.getElementById("LSHighlight");
	if (highlight && highlight.firstChild) {
		window.location = liveSearchRoot + liveSearchRootSubDir + highlight.firstChild.nextSibling.getAttribute("href");
		return false;
	} 
	else {
		return true;
	}
}

function termSelected(field, term) {

    var q = document.getElementById(field);
    q.value = term;
    liveSearchHide();
    q.focus();
}

function termSelected_term1(term) {
    var q = document.forms.searchform.term1;
    q.value = term;
    liveSearchHide();
    q.focus();
}