var selectedItem = 1;

//二级导航
function showTable(v){

	if ( selectedItem != null )
	{
		selectedItem = v;
	}
	if(v=='1'){
		document.all.item("A1menuTable").style.display="";
		document.all.item("B1menuTable").style.display="none";
		document.all.item("C1menuTable").style.display="none";
		document.all.item("D1menuTable").style.display="none";
		document.all.item("E1menuTable").style.display="none";
		document.all.item("F1menuTable").style.display="none";
		document.all.item("G1menuTable").style.display="none";
		document.all.item("H1menuTable").style.display="none";
		
		//还原按钮样式
		document.all.item("A1menu").className="A1menu_bg1";
		document.all.item("B1menu").className="B1menu_bg2";
		document.all.item("C1menu").className="C1menu_bg2";
		document.all.item("D1menu").className="D1menu_bg2";
		document.all.item("E1menu").className="E1menu_bg2";
		document.all.item("F1menu").className="F1menu_bg2";
		document.all.item("G1menu").className="G1menu_bg2";
		document.all.item("H1menu").className="H1menu_bg2";
		//window.location = "Aboutus.aspx";
		
		//处理Header导航不同高度
		document.all.item("LeftPic").style.display="none";
		document.all.item("RightPic").style.display="none";
		document.all.item("ProLeftPic").style.display="";
		document.all.item("ProRightPic").style.display="";
		
		document.all.item("Banner").style.display="none";
		document.all.item("ProBanner").style.display="";

	}
	else if(v=='2'){
		document.all.item("B1menuTable").style.display="";
		document.all.item("A1menuTable").style.display="none";
		document.all.item("C1menuTable").style.display="none";
		document.all.item("D1menuTable").style.display="none";
		document.all.item("E1menuTable").style.display="none";
		document.all.item("F1menuTable").style.display="none";
		document.all.item("G1menuTable").style.display="none";
		document.all.item("H1menuTable").style.display="none";
		
		//还原按钮样式
		document.all.item("A1menu").className="A1menu_bg2";
		document.all.item("B1menu").className="B1menu_bg1";
		document.all.item("C1menu").className="C1menu_bg2";
		document.all.item("D1menu").className="D1menu_bg2";
		document.all.item("E1menu").className="E1menu_bg2";
		document.all.item("F1menu").className="F1menu_bg2";
		document.all.item("G1menu").className="G1menu_bg2";
		document.all.item("H1menu").className="H1menu_bg2";
		
		//处理Header导航不同高度
		document.all.item("LeftPic").style.display="";
		document.all.item("RightPic").style.display="";
		document.all.item("ProLeftPic").style.display="none";
		document.all.item("ProRightPic").style.display="none";
		
		document.all.item("Banner").style.display="";
		document.all.item("ProBanner").style.display="none";
	}
	else if(v=='3'){
		document.all.item("C1menuTable").style.display="";
		document.all.item("A1menuTable").style.display="none";
		document.all.item("B1menuTable").style.display="none";
		document.all.item("D1menuTable").style.display="none";
		document.all.item("E1menuTable").style.display="none";
		document.all.item("F1menuTable").style.display="none";
		document.all.item("G1menuTable").style.display="none";
		document.all.item("H1menuTable").style.display="none";
		
		//还原按钮样式
		document.all.item("A1menu").className="A1menu_bg2";
		document.all.item("B1menu").className="B1menu_bg2";
		document.all.item("C1menu").className="C1menu_bg1";
		document.all.item("D1menu").className="D1menu_bg2";
		document.all.item("E1menu").className="E1menu_bg2";
		document.all.item("F1menu").className="F1menu_bg2";
		document.all.item("G1menu").className="G1menu_bg2";
		document.all.item("H1menu").className="H1menu_bg2";
		//window.location = "News.aspx";
		
		//处理Header导航不同高度
		document.all.item("LeftPic").style.display="";
		document.all.item("RightPic").style.display="";
		document.all.item("ProLeftPic").style.display="none";
		document.all.item("ProRightPic").style.display="none";
		
		document.all.item("Banner").style.display="";
		document.all.item("ProBanner").style.display="none";
	}
	else if(v=='4'){
		document.all.item("D1menuTable").style.display="";
		document.all.item("A1menuTable").style.display="none";
		document.all.item("B1menuTable").style.display="none";
		document.all.item("C1menuTable").style.display="none";
		document.all.item("E1menuTable").style.display="none";
		document.all.item("F1menuTable").style.display="none";
		document.all.item("G1menuTable").style.display="none";
		document.all.item("H1menuTable").style.display="none";
		
		//还原按钮样式
		document.all.item("A1menu").className="A1menu_bg2";
		document.all.item("B1menu").className="B1menu_bg2";
		document.all.item("C1menu").className="C1menu_bg2";
		document.all.item("D1menu").className="D1menu_bg1";
		document.all.item("E1menu").className="E1menu_bg2";
		document.all.item("F1menu").className="F1menu_bg2";
		document.all.item("G1menu").className="G1menu_bg2";
		document.all.item("H1menu").className="H1menu_bg2";
		//window.location = "Product.aspx";
		
		//处理Header导航不同高度
		document.all.item("LeftPic").style.display="none";
		document.all.item("RightPic").style.display="none";
		document.all.item("ProLeftPic").style.display="";
		document.all.item("ProRightPic").style.display="";
		
		document.all.item("ProBanner").style.display="";
		document.all.item("Banner").style.display="none";
		
	}
	else if(v=='5'){
		document.all.item("E1menuTable").style.display="";
		document.all.item("A1menuTable").style.display="none";
		document.all.item("B1menuTable").style.display="none";
		document.all.item("C1menuTable").style.display="none";
		document.all.item("D1menuTable").style.display="none";
		document.all.item("F1menuTable").style.display="none";
		document.all.item("G1menuTable").style.display="none";
		document.all.item("H1menuTable").style.display="none";
		
		//还原按钮样式
		document.all.item("A1menu").className="A1menu_bg2";
		document.all.item("B1menu").className="B1menu_bg2";
		document.all.item("C1menu").className="C1menu_bg2";
		document.all.item("D1menu").className="D1menu_bg2";
		document.all.item("E1menu").className="E1menu_bg1";
		document.all.item("F1menu").className="F1menu_bg2";
		document.all.item("G1menu").className="G1menu_bg2";
		document.all.item("H1menu").className="H1menu_bg2";
		
		//处理Header导航不同高度
		document.all.item("LeftPic").style.display="none";
		document.all.item("RightPic").style.display="none";
		document.all.item("ProLeftPic").style.display="";
		document.all.item("ProRightPic").style.display="";
		
		document.all.item("Banner").style.display="none";
		document.all.item("ProBanner").style.display="";
	}
		else if(v=='6'){
		document.all.item("F1menuTable").style.display="";
		document.all.item("A1menuTable").style.display="none";
		document.all.item("B1menuTable").style.display="none";
		document.all.item("C1menuTable").style.display="none";
		document.all.item("D1menuTable").style.display="none";
		document.all.item("E1menuTable").style.display="none";
		document.all.item("G1menuTable").style.display="none";
		document.all.item("H1menuTable").style.display="none";
	
		//还原按钮样式
		document.all.item("A1menu").className="A1menu_bg2";
		document.all.item("B1menu").className="B1menu_bg2";
		document.all.item("C1menu").className="C1menu_bg2";
		document.all.item("D1menu").className="D1menu_bg2";
		document.all.item("E1menu").className="E1menu_bg2";
		document.all.item("F1menu").className="F1menu_bg1";
		document.all.item("G1menu").className="G1menu_bg2";
		document.all.item("H1menu").className="H1menu_bg2";
		
		//处理Header导航不同高度
		document.all.item("LeftPic").style.display="";
		document.all.item("RightPic").style.display="";
		document.all.item("ProLeftPic").style.display="none";
		document.all.item("ProRightPic").style.display="none";
		
		document.all.item("Banner").style.display="";
		document.all.item("ProBanner").style.display="none";
	}
		else if(v=='7'){
		document.all.item("G1menuTable").style.display="";
		document.all.item("A1menuTable").style.display="none";
		document.all.item("B1menuTable").style.display="none";
		document.all.item("C1menuTable").style.display="none";
		document.all.item("D1menuTable").style.display="none";
		document.all.item("E1menuTable").style.display="none";
		document.all.item("F1menuTable").style.display="none";
		document.all.item("H1menuTable").style.display="none";
	
		//还原按钮样式
		document.all.item("A1menu").className="A1menu_bg2";
		document.all.item("B1menu").className="B1menu_bg2";
		document.all.item("C1menu").className="C1menu_bg2";
		document.all.item("D1menu").className="D1menu_bg2";
		document.all.item("E1menu").className="E1menu_bg2";
		document.all.item("F1menu").className="F1menu_bg2";
		document.all.item("G1menu").className="G1menu_bg1";
		document.all.item("H1menu").className="H1menu_bg2";
		
		//处理Header导航不同高度
		document.all.item("LeftPic").style.display="";
		document.all.item("RightPic").style.display="";
		document.all.item("ProLeftPic").style.display="none";
		document.all.item("ProRightPic").style.display="none";
		
		document.all.item("Banner").style.display="";
		document.all.item("ProBanner").style.display="none";
	}
		else if(v=='8'){
		document.all.item("H1menuTable").style.display="";
		document.all.item("A1menuTable").style.display="none";
		document.all.item("B1menuTable").style.display="none";
		document.all.item("C1menuTable").style.display="none";
		document.all.item("D1menuTable").style.display="none";
		document.all.item("E1menuTable").style.display="none";
		document.all.item("F1menuTable").style.display="none";
		document.all.item("G1menuTable").style.display="none";
	
		//还原按钮样式
		document.all.item("A1menu").className="A1menu_bg2";
		document.all.item("B1menu").className="B1menu_bg2";
		document.all.item("C1menu").className="C1menu_bg2";
		document.all.item("D1menu").className="D1menu_bg2";
		document.all.item("E1menu").className="E1menu_bg2";
		document.all.item("F1menu").className="F1menu_bg2";
		document.all.item("G1menu").className="G1menu_bg2";
		document.all.item("H1menu").className="H1menu_bg1";
		
		//处理Header导航不同高度
		document.all.item("LeftPic").style.display="";
		document.all.item("RightPic").style.display="";
		document.all.item("ProLeftPic").style.display="none";
		document.all.item("ProRightPic").style.display="none";
		
		document.all.item("Banner").style.display="";
		document.all.item("ProBanner").style.display="none";
	}
}