// JavaScript Document

	  $(function(){
	  
	  $("#catalogueproducts").css("display","none");
	  $("#manualproducts").css("display","none");
	  $("#guideproducts").css("display","none");
	  $("#sproductsList").css("display","none");
	  $("#ledstreetlights").css("display","none");
	  $("#ledtunnellights").css("display","none");
	  $("#ledlightbulbs").css("display","none");
	  $("#ledspotlights").css("display","none");
	  $("#ledtrafficlights").css("display","none");
	  $("#ledpedestrianlights").css("display","none");
	  $("#ledtrafficmodules").css("display","none");
	  $("#ledcountdowntimers").css("display","none");
	  $("#downbuttons").css("display","none");
	  
		
		$("#downloadmode").bind("change",function(event){
			/////第一个下拉框选择catalogue
			//alert(this.value)
			if(this.value=="catalogue"){
				$("#catalogueproducts").show();
				$("#manualproducts").hide();
				$("#guideproducts").hide();
				$("#sproductsList").hide();
				$("#ledstreetlights").hide();
				  $("#ledtunnellights").hide();
				  $("#ledlightbulbs").hide();
				  $("#ledspotlights").hide();
				  $("#ledtrafficlights").hide();
				  $("#ledpedestrianlights").hide();
				  $("#ledtrafficmodules").hide();
				  $("#ledcountdowntimers").hide();
				  $("#downbuttons").hide();
				event.stopPropagation();  
			}
			if(this.value=="manual"){
				$("#catalogueproducts").hide();
				$("#manualproducts").show();
				$("#guideproducts").hide();
				$("#sproductsList").hide();
				$("#ledstreetlights").hide();
				  $("#ledtunnellights").hide();
				  $("#ledlightbulbs").hide();
				  $("#ledspotlights").hide();
				  $("#ledtrafficlights").hide();
				  $("#ledpedestrianlights").hide();
				  $("#ledtrafficmodules").hide();
				  $("#ledcountdowntimers").hide();
				  $("#downbuttons").hide();
				event.stopPropagation();
			}
			if(this.value=="guide"){
				$("#catalogueproducts").hide();
				$("#manualproducts").hide();
				$("#guideproducts").show();
				$("#sproductsList").hide();
				$("#ledstreetlights").hide();
				  $("#ledtunnellights").hide();
				  $("#ledlightbulbs").hide();
				  $("#ledspotlights").hide();
				  $("#ledtrafficlights").hide();
				  $("#ledpedestrianlights").hide();
				  $("#ledtrafficmodules").hide();
				  $("#ledcountdowntimers").hide();
				  $("#downbuttons").hide();
				event.stopPropagation();
			}
			if(this.value=="specification"){
				$("#catalogueproducts").hide();
				$("#manualproducts").hide();
				$("#guideproducts").hide();
				$("#sproductsList").show();
				$("#ledstreetlights").hide();
				  $("#ledtunnellights").hide();
				  $("#ledlightbulbs").hide();
				  $("#ledspotlights").hide();
				  $("#ledtrafficlights").hide();
				  $("#ledpedestrianlights").hide();
				  $("#ledtrafficmodules").hide();
				  $("#ledcountdowntimers").hide();
				  $("#downbuttons").hide();			
				event.stopPropagation();
			}
			else if(this.value==""){
				$("#catalogueproducts").hide();
				$("#manualproducts").hide();
				$("#guideproducts").hide();
				$("#sproductsList").hide();	
				$("#downbuttons").hide();
				$("#ledstreetlights").hide();
				  $("#ledtunnellights").hide();
				  $("#ledlightbulbs").hide();
				  $("#ledspotlights").hide();
				  $("#ledtrafficlights").hide();
				  $("#ledpedestrianlights").hide();
				  $("#ledtrafficmodules").hide();
				  $("#ledcountdowntimers").hide();
				  $("#downbuttons").hide();
				event.stopPropagation();
			}
			event.stopPropagation();
	  	});
		
		
		$("#catalogue").bind("change",function(event){
		//alert(this.value);
			if(this.value == ""){
				$("#downbuttons a").attr("href","#");
				$("#downbuttons").hide();
				event.stopPropagation();	
			}else{
				$("#downbuttons").css("display","block");
				$("#downbuttons a").attr("href","/downloads/catalogues/"+this.value+"s.pdf");
				event.stopPropagation();
			}
			event.stopPropagation();
		});
		
		
		
		$("#manual").bind("change",function(event){
			if(this.value == ""){
				$("#downbuttons a").attr("href","#");
				$("#downbuttons").css("display","none");
				event.stopPropagation();
				
			}else{
				$("#downbuttons").css("display","block");
				$("#downbuttons a").attr("href","/downloads/manuals/"+this.value+"s.pdf");
				event.stopPropagation();
			}
			event.stopPropagation();
			return false;
		});
		
		
		$("#guide").bind("change",function(event){
			if(this.value == ""){
				$("#downbuttons a").attr("href","#");
				$("#downbuttons").css("display","none");
				event.stopPropagation();
				
			}else{
				$("#downbuttons").css("display","block");
				$("#downbuttons a").attr("href","/downloads/guide/"+this.value+"s.pdf");
				event.stopPropagation();
			}
			event.stopPropagation();
			return false;
		});
		
		
		///////产品列表控制
		$("#products").bind("change",function(event1){
			if(this.value == "led-street-lights"){
				  $("#ledstreetlights").show();
				  $("#ledtunnellights").hide();
				  $("#ledlightbulbs").hide();
				  $("#ledspotlights").hide();
				  $("#ledtrafficlights").hide();
				  $("#ledpedestrianlights").hide();
				  $("#ledtrafficmodules").hide();
				  $("#ledcountdowntimers").hide();
				  $("#downbuttons").hide();
				  event1.stopPropagation();	
			}
			if(this.value == "led-tunnel-lights"){
				$("#ledstreetlights").hide();
				  $("#ledtunnellights").show();
				  $("#ledlightbulbs").hide();
				  $("#ledspotlights").hide();
				  $("#ledtrafficlights").hide();
				  $("#ledpedestrianlights").hide();
				  $("#ledtrafficmodules").hide();
				  $("#ledcountdowntimers").hide();
				  $("#downbuttons").hide();
				event1.stopPropagation();
			}
			if(this.value == "led-light-bulbs"){
				$("#ledstreetlights").hide();
				  $("#ledtunnellights").hide();
				  $("#ledlightbulbs").show();
				  $("#ledspotlights").hide();
				  $("#ledtrafficlights").hide();
				  $("#ledpedestrianlights").hide();
				  $("#ledtrafficmodules").hide();
				  $("#ledcountdowntimers").hide();
				  $("#downbuttons").hide();
				event1.stopPropagation();
			}
			if(this.value == "led-spot-lights"){
				$("#ledstreetlights").hide();
				  $("#ledtunnellights").hide();
				  $("#ledlightbulbs").hide();
				  $("#ledspotlights").show();
				  $("#ledtrafficlights").hide();
				  $("#ledpedestrianlights").hide();
				  $("#ledtrafficmodules").hide();
				  $("#ledcountdowntimers").hide();
				  $("#downbuttons").hide();
				event1.stopPropagation();
				}
			if(this.value == "led-traffic-lights"){
				$("#ledstreetlights").hide();
				  $("#ledtunnellights").hide();
				  $("#ledlightbulbs").hide();
				  $("#ledspotlights").hide();
				  $("#ledtrafficlights").show();
				  $("#ledpedestrianlights").hide();
				  $("#ledtrafficmodules").hide();
				  $("#ledcountdowntimers").hide();
				  $("#downbuttons").hide();
				event1.stopPropagation();
			}
			if(this.value == "led-pedestrian-lights"){
				$("#ledstreetlights").hide();
				  $("#ledtunnellights").hide();
				  $("#ledlightbulbs").hide();
				  $("#ledspotlights").hide();
				  $("#ledtrafficlights").hide();
				  $("#ledpedestrianlights").show();
				  $("#ledtrafficmodules").hide();
				  $("#ledcountdowntimers").hide();
				  $("#downbuttons").hide();
				event1.stopPropagation();
			}
			if(this.value == "led-traffic-modules"){
				$("#ledstreetlights").hide();
				  $("#ledtunnellights").hide();
				  $("#ledlightbulbs").hide();
				  $("#ledspotlights").hide();
				  $("#ledtrafficlights").hide();
				  $("#ledpedestrianlights").hide();
				  $("#ledtrafficmodules").show();
				  $("#ledcountdowntimers").hide();
				  $("#downbuttons").hide();
				event1.stopPropagation();
			}
			if(this.value == "led-countdown-timers"){
				$("#ledstreetlights").hide();
				  $("#ledtunnellights").hide();
				  $("#ledlightbulbs").hide();
				  $("#ledspotlights").hide();
				  $("#ledtrafficlights").hide();
				  $("#ledpedestrianlights").hide();
				  $("#ledtrafficmodules").hide();
				  $("#ledcountdowntimers").show();
				  $("#downbuttons").hide();
				  event1.stopPropagation();
			}
			else if(this.value == ""){
				$("#ledstreetlights").hide();
				  $("#ledtunnellights").hide();
				  $("#ledlightbulbs").hide();
				  $("#ledspotlights").hide();
				  $("#ledtrafficlights").hide();
				  $("#ledpedestrianlights").hide();
				  $("#ledtrafficmodules").hide();
				  $("#ledcountdowntimers").hide();
				  $("#downbuttons").hide();
				  event1.stopPropagation();
			}
			event1.stopPropagation();
		});
		
		
		$("#led-street-lights").bind("change",function(event){
			if(this.value == ""){
				$("#downbuttons a").attr("href","#");
				$("#downbuttons").css("display","none");
				event.stopPropagation();
			}else{
				$("#downbuttons").css("display","block");
				$("#downbuttons a").attr("href","/downloads/specifications/"+this.value+".pdf");
				event.stopPropagation();
			}
			event.stopPropagation();
			return false;
		});
			
			$("#led-tunnel-lights").bind("change",function(event){
			if(this.value == ""){
				$("#downbuttons a").attr("href","#");
				$("#downbuttons").css("display","none");
				event.stopPropagation();
			}else{
				$("#downbuttons").css("display","block");
				$("#downbuttons a").attr("href","/downloads/specifications/"+this.value+".pdf");
				event.stopPropagation();
			}
			event.stopPropagation();
			return false;
		});
		$("#led-light-bulbs").bind("change",function(event){
			if(this.value == ""){
				$("#downbuttons a").attr("href","#");
				$("#downbuttons").css("display","none");
				event.stopPropagation();
			}else{
				$("#downbuttons").css("display","block");
				$("#downbuttons a").attr("href","/downloads/specifications/"+this.value+".pdf");
				event.stopPropagation();
			}
			event.stopPropagation();
			return false;
		});
		
$("#led-spot-lights").bind("change",function(event){
			if(this.value == ""){
				$("#downbuttons a").attr("href","#");
				$("#downbuttons").css("display","none");
				event.stopPropagation();
			}else{
				$("#downbuttons").css("display","block");
				$("#downbuttons a").attr("href","/downloads/specifications/"+this.value+".pdf");
				event.stopPropagation();
			}
			event.stopPropagation();
			return false;
		});
$("#led-traffic-lights").bind("change",function(event){
			if(this.value == ""){
				$("#downbuttons a").attr("href","#");
				$("#downbuttons").css("display","none");
				event.stopPropagation();
			}else{
				$("#downbuttons").css("display","block");
				$("#downbuttons a").attr("href","/downloads/specifications/"+this.value+".pdf");
				event.stopPropagation();
			}
			event.stopPropagation();
			return false;
		});
$("#led-pedestrian-lights").bind("change",function(event){
			if(this.value == ""){
				$("#downbuttons a").attr("href","#");
				$("#downbuttons").css("display","none");
				event.stopPropagation();
			}else{
				$("#downbuttons").css("display","block");
				$("#downbuttons a").attr("href","/downloads/specifications/"+this.value+".pdf");
				event.stopPropagation();
			}
			event.stopPropagation();
			return false;
		});
$("#led-traffic-modules").bind("change",function(event){
			if(this.value == ""){
				$("#downbuttons a").attr("href","#");
				$("#downbuttons").css("display","none");
				event.stopPropagation();
			}else{
				$("#downbuttons").css("display","block");
				$("#downbuttons a").attr("href","/downloads/specifications/"+this.value+".pdf");
				event.stopPropagation();
			}
			event.stopPropagation();
			return false;
		});
$("#led-countdown-timers").bind("change",function(event){
			if(this.value == ""){
				$("#downbuttons a").attr("href","#");
				$("#downbuttons").css("display","none");
				event.stopPropagation();
			}else{
				$("#downbuttons").css("display","block");
				$("#downbuttons a").attr("href","/downloads/specifications/"+this.value+".pdf");
				event.stopPropagation();
			}
			event.stopPropagation();
			return false;
		});
	 })