var MultiSearch = {
	
	searchDelay : 500,
	timeoutID : null,
	init : function(queryFieldID,places) {
		this.queryFieldID = queryFieldID;
		this.places = places;
	},
	
	searchOKP : function(e) {
		if (this.timeoutID) window.clearTimeout(this.timeoutID);
		this.timeoutID = window.setTimeout("MultiSearch.search();",this.searchDelay);
		
		var evtobj = window.event ? event : e;
		var unicode=evtobj.charCode ? evtobj.charCode : evtobj.keyCode;
		if (unicode == 13) return false; else return true;		
	},
	
	search : function(query) {
		document.getElementById("where").value = '';
		if (this.timeoutID) window.clearTimeout(this.timeoutID);
	
		this._createSearchContainer();
		
		if (!query) query = document.getElementById(this.queryFieldID).value;
		this.query = query;	
		if(this.query.length > 2){
			if (query != "") {		
			for (var i in this.places)
				this._searchInDb(this.places[i],query+'*');
			} 
		}
		else {
			this.container.style.display = "none";
			this.showheader(false);
			}
		
		return false;
	},
	search1 : function(query) {
		
		if (this.timeoutID) window.clearTimeout(this.timeoutID);
	
		this._createSearchContainer();
		
		if (!query) query = document.getElementById(this.queryFieldID).value;
		this.query = query;	
		if(this.query.length > 2){
			if (query != "") {		
			for (var i in this.places)
				this._searchInDb(this.places[i],query+'*');
			} 
		}
		else {
			this.container.style.display = "none";
			this.showheader(false);
			}
		
		return false;
	},
	reSearch : function(id,amount) {
		document.getElementById("where").value = id;
		var place = this._getPlaceById(id);
		
		if (place) this._searchInDb(place,this.query+'*',amount);
		return false;
	},
	
	_getPlaceById : function(id) {
		for (var i in this.places)
			if (this.places[i].id == id) return this.places[i];
		return null;
	},
	
	_getPlacePositionById : function(id) {
		for (var i in this.places)
			if (this.places[i].id == id) return i;
		return 0;
	},
	
	_searchInDb : function(place,query,amount) {
		this._createSearchDbContainer(place);
		DocPublisher.get("/servlet/search?db=" + escape(place.path) + "&view=" + escape(place.view) + "&count=" + (amount!=null?amount:place.amount) + "&query=" + escape(query),"",place.node.id,"search",place.title,place.htmlID);
	},
	
	_createSearchDbContainer : function(place) {
		if (!place.node) {
			var pos = this._getPlacePositionById(place.id);
			place.node = document.createElement("div");
			place.node.id = place.id;
			place.node.className='place-holder';
				
			if (pos % 2) {
				this.main_right.appendChild(place.node);
			} else {
				this.main_left.appendChild(place.node);			
			}
			
			
		} else {
			place.node.innerHTML = "";
		}
	},
	
	_createSearchContainer : function() {
		if (!this.container) {
			this.showheader(true);
			var parentNode= document.getElementById("search-content");
			this.container = document.createElement("div");

			var main = document.createElement("div");
			main.id = "search-result";
			main.className = "box";
			this.container.appendChild(main);	
			
			var h3=document.createElement("h3");
			var image=document.createElement("img");
			image.className='right-align icon';
			image.src='search.png';
			h3.appendChild(image);
			
			var span=document.createElement("span");	
			span.id="search-query";
			
			var h3Text=document.createTextNode('S\u00F6kresultat p\u00E5 frasen ['+document.getElementById(this.queryFieldID).value+'], uppdelat i kategorier');
			span.appendChild(h3Text);
			
			h3.appendChild(span);			
			main.appendChild(h3);
			
			
			var content = document.createElement("div");
			content.id = "search-result-content";
			content.className="box-cnt";
			
			this.main_left = document.createElement("div");
			this.main_left.className = "s-box left-align";
			this.main_left.id='searchBoxLeft';
			
			content.appendChild(this.main_left);
			
			this.main_right = document.createElement("div");
			this.main_right.className = "s-box right-align";
			this.main_right.id='searchBoxRight';
			
			content.appendChild(this.main_right);
			
			this.closer =document.createElement("a");
			this.closer.id='s-close';
			this.closer.className='clear';
			this.closer.href='javascript:MultiSearch.closeSearch();';
			
			this.closerText=document.createTextNode('St\u00E4ng/d\u00F6lj s\u00F6krutorna');
			this.closer.appendChild(this.closerText);
			
			content.appendChild(this.closer);
			
			main.appendChild(content);				

			parentNode.parentNode.insertBefore(this.container,parentNode.nextSibling);
		} else {
			this.container.style.display = "block";
			this.showheader(true);
			this.uppdateSearchQuery();
		}
		
	},
	showheader:function(show){
		this.searchheader=document.getElementById('content-search-header');
		this.pageheader=document.getElementById('content-header');		
		if(show){
			this.searchheader.className='page-header';
			this.pageheader.className='search-header';
			}
		else{
			this.searchheader.className='search-header';
			this.pageheader.className='page-header';
		}	
	},
	uppdateSearchQuery:function(){
		this.searchquery=document.getElementById('search-query');
		var children=this.searchquery.childNodes;
		this.searchquery.removeChild(children[0]);
		var h3Text=document.createTextNode('S\u00F6kresultat p\u00E5 frasen ['+document.getElementById(this.queryFieldID).value+'], uppdelat i kategorier');
		this.searchquery.appendChild(h3Text);
				
	},
	closeSearch:function(){
		this.container.style.display = "none";
		document.getElementById(this.queryFieldID).value = '';
		this.showheader(false);
	}
}