/**
 * Dreyfus Records => Navigation header
 *
**/

	var preloadFlag = false;
	artisteON = 'assets/templates/dreyfus/images/navigation/btn_artistes-over.gif';
	newsON = 'assets/templates/dreyfus/images/navigation/btn_news-over.gif';
	catalogueON = 'assets/templates/dreyfus/images/navigation/btn_catalogue-over.gif'; 
    jazzReferenceON = 'assets/templates/dreyfus/images/navigation/btn_jazzref-over.gif'; 
	dvdON = 'assets/templates/dreyfus/images/navigation/btn_dvd-over.gif'; 
	coffretON = 'assets/templates/dreyfus/images/navigation/btn_coffrets-over.gif'; 
	bofON = 'assets/templates/dreyfus/images/navigation/btn_bof-over.gif'; 
	concertON = 'assets/templates/dreyfus/images/navigation/btn_concerts-over.gif';   
		
	dreyfusJazzON = 'assets/templates/dreyfus/images/navigation/btn_dreyfusJazz-over.gif';  
	dreyfusON = 'assets/templates/dreyfus/images/navigation/btn_motors-over.gif';  
	birdologyON = 'assets/templates/dreyfus/images/navigation/btn_birdology-over.gif';  
	shugaON = 'assets/templates/dreyfus/images/navigation/btn_shuga-over.gif';  

	
	artisteOFF = 'assets/templates/dreyfus/images/navigation/btn_artistes.gif';
	newsOFF = 'assets/templates/dreyfus/images/navigation/btn_news.gif';
	catalogueOFF = 'assets/templates/dreyfus/images/navigation/btn_catalogue.gif'; 
    jazzReferenceOFF = 'assets/templates/dreyfus/images/navigation/btn_jazzref.gif'; 
	dvdOFF = 'assets/templates/dreyfus/images/navigation/btn_dvd.gif'; 
	coffretOFF = 'assets/templates/dreyfus/images/navigation/btn_coffrets.gif'; 
	bofOFF = 'assets/templates/dreyfus/images/navigation/btn_bof.gif'; 
	concertOFF = 'assets/templates/dreyfus/images/navigation/btn_concerts.gif';  
		
		
	dreyfusJazzOFF = 'assets/templates/dreyfus/images/navigation/btn_dreyfusJazz.gif';  
	dreyfusOFF = 'assets/templates/dreyfus/images/navigation/btn_motors.gif';  
	birdologyOFF = 'assets/templates/dreyfus/images/navigation/btn_birdology.gif';  
	shugaOFF = 'assets/templates/dreyfus/images/navigation/btn_shuga.gif';    		
		
		
		
		
	function init(rubrique) { 
		if (document.images) {          
			preloadFlag = true;
		} 
		
		if (rubrique!="cat") {
			$('nav_pane_catalogue').style.display="none";
		}		
	}    

	function afficheCat() {
		nav_pane_catalogue = $('nav_pane_catalogue');
		nav_pane_catalogue.style.display="block"; 
		
	 }   
		
	function newImage(arg) {
		if (document.images) {
			rslt = new Image();
			rslt.src = arg;
			return rslt;
		}
	}

	function changeImages() {
		if (document.images && (preloadFlag == true)) {
			for (var i=0; i<changeImages.arguments.length; i+=2) {
				document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
			}
		}
	}   
	
	function on(koi) {
		switch (koi) {
			case 'artiste': 		changeImages ('artiste', artisteON); 
								   	$('nav_pane_catalogue').style.display="none";
									break;
			case 'news': 			changeImages ('news', newsON); 
								   	$('nav_pane_catalogue').style.display="none";
									break;
			case 'catalogue': 		changeImages ('catalogue', catalogueON); 
								   	//$('nav_pane_catalogue').style.display="block";
									break;
			case 'jazzReference': 	changeImages ('jazzReference', jazzReferenceON);
								   	$('nav_pane_catalogue').style.display="none";
									break;
			case 'dvd': 			changeImages ('dvd', dvdON); 
								   	$('nav_pane_catalogue').style.display="none";
									break;
			case 'coffret': 		changeImages ('coffret', coffretON);
								   	$('nav_pane_catalogue').style.display="none";
									break;
			case 'bof': 			changeImages ('bof', bofON);
								   	$('nav_pane_catalogue').style.display="none";
			 						break;
			case 'concert': 		changeImages ('concert', concertON); 
								   	$('nav_pane_catalogue').style.display="none";
									break;
			case 'dreyfusJazz': 	changeImages ('dreyfusJazz', dreyfusJazzON); 
									break;
			case 'dreyfus': 		changeImages ('dreyfus', dreyfusON); 
									break;
			case 'birdology': 		changeImages ('birdology', birdologyON); 
									break;
			case 'shuga': 			changeImages ('shuga', shugaON); 
									break;   		
									}
		
	}
	
	function off(koi) {
		switch (koi) {
			case 'artiste': 		changeImages ('artiste', artisteOFF); 
									break;
			case 'news': 			changeImages ('news', newsOFF); 
									break;
			case 'catalogue': 		changeImages ('catalogue', catalogueOFF); 
									break;
			case 'jazzReference': 	changeImages ('jazzReference', jazzReferenceOFF);
									break;
			case 'dvd': 			changeImages ('dvd', dvdOFF); 
									break;
			case 'coffret': 		changeImages ('coffret', coffretOFF);
									break;
			case 'bof': 			changeImages ('bof', bofOFF);
			 						break;
			case 'concert': 		changeImages ('concert', concertOFF); 
									break;
									
			case 'dreyfusJazz': 	changeImages ('dreyfusJazz', dreyfusJazzOFF); 
									break;
			case 'dreyfus': 		changeImages ('dreyfus', dreyfusOFF); 
									break;
			case 'birdology': 		changeImages ('birdology', birdologyOFF); 
									break;
			case 'shuga': 			changeImages ('shuga', shugaOFF); 
									break;  
		}     		
	}