item1Sub = false;
item2Sub = true;
item3Sub = true;
item4Sub = false;
item5Sub = true;
item6Sub = false;

$(document).ready(function(){

	//item1
	$("#item1").bind("mouseenter",function(){
		$("#item1").css("background-image","url(img/menu_item_hover2.png)");
		if(item1Sub == true){
			$("#subitem1").show();	
		}
	}).bind("mouseleave",function(){
		$("#item1").css("background-image","none");
		if(item1Sub == true){
			$("#subitem1").hide();	
		}
	});
	$("#subitem1").bind("mouseenter",function(){
		$("#item1").css("background-image","url(img/menu_item_hover2.png)");
		if(item1Sub == true){
			$("#subitem1").show();
		}
	}).bind("mouseleave",function(){
		$("#item1").css("background-image","none");
		if(item1Sub == true){
			$("#subitem1").hide();
		}
	});
	
	
	//item2
	$("#item2").bind("mouseenter",function(){
		$("#item2").css("background-image","url(img/menu_item_hover.png)");
		if(item2Sub == true){
			$("#subitem2").show();	
		}
	}).bind("mouseleave",function(){
		$("#item2").css("background-image","none");
		if(item2Sub == true){
			$("#subitem2").hide();	
		}
	});
	$("#subitem2").bind("mouseenter",function(){
		$("#item2").css("background-image","url(img/menu_item_hover.png)");
		if(item2Sub == true){
			$("#subitem2").show();
		}
	}).bind("mouseleave",function(){
		$("#item2").css("background-image","none");
		if(item2Sub == true){
			$("#subitem2").hide();
		}
	});
	
	
	//item3
	$("#item3").bind("mouseenter",function(){
		$("#item3").css("background-image","url(img/menu_item_hover.png)");
		if(item3Sub == true){
			$("#subitem3").show();	
		}
	}).bind("mouseleave",function(){
		$("#item3").css("background-image","none");
		if(item3Sub == true){
			$("#subitem3").hide();	
		}
	});
	$("#subitem3").bind("mouseenter",function(){
		$("#item3").css("background-image","url(img/menu_item_hover.png)");
		if(item3Sub == true){
			$("#subitem3").show();
		}
	}).bind("mouseleave",function(){
		$("#item3").css("background-image","none");
		if(item3Sub == true){
			$("#subitem3").hide();
		}
	});
	
	
	//item4
	$("#item4").bind("mouseenter",function(){
		$("#item4").css("background-image","url(img/menu_item_hover2.png)");
		if(item4Sub == true){
			$("#subitem4").show();	
		}
	}).bind("mouseleave",function(){
		$("#item4").css("background-image","none");
		if(item4Sub == true){
			$("#subitem4").hide();	
		}
	});
	$("#subitem4").bind("mouseenter",function(){
		$("#item4").css("background-image","url(img/menu_item_hover2.png)");
		if(item4Sub == true){
			$("#subitem4").show();
		}
	}).bind("mouseleave",function(){
		$("#item4").css("background-image","none");
		if(item4Sub == true){
			$("#subitem4").hide();
		}
	});
	
	
	//item5
	$("#item5").bind("mouseenter",function(){
		$("#item5").css("background-image","url(img/menu_item_hover.png)");
		if(item5Sub == true){
			$("#subitem5").show();	
		}
	}).bind("mouseleave",function(){
		$("#item5").css("background-image","none");
		if(item5Sub == true){
			$("#subitem5").hide();	
		}
	});
	$("#subitem5").bind("mouseenter",function(){
		$("#item5").css("background-image","url(img/menu_item_hover.png)");
		if(item5Sub == true){
			$("#subitem5").show();
		}
	}).bind("mouseleave",function(){
		$("#item5").css("background-image","none");
		if(item5Sub == true){
			$("#subitem5").hide();
		}
	});
	
	
	//item6
	$("#item6").bind("mouseenter",function(){
		$("#item6").css("background-image","url(img/menu_item_hover2.png)");
		if(item6Sub == true){
			$("#subitem6").show();	
		}
	}).bind("mouseleave",function(){
		$("#item6").css("background-image","none");
		if(item6Sub == true){
			$("#subitem6").hide();	
		}
	});
	$("#subitem6").bind("mouseenter",function(){
		$("#item6").css("background-image","url(img/menu_item_hover2.png)");
		if(item6Sub == true){
			$("#subitem6").show();
		}
	}).bind("mouseleave",function(){
		$("#item6").css("background-image","none");
		if(item6Sub == true){
			$("#subitem6").hide();
		}
	});
});

function isNumberKey(evt)
{
	var charCode = (evt.which) ? evt.which : event.keyCode
	if (charCode > 31 && (charCode < 48 || charCode > 57))
	return false;
	
	return true;
}