function showlay_sxzk1(num)
{
	for (var i=1;i<= 5;i++)
	{
		if (num==i)
		{
			document.getElementById("sxzk1_"+i).style.background="url(images/kuangmenu6.gif) no-repeat center";
			document.getElementById("sxzk1_"+i).style.color="#fff";
			document.getElementById("sxzk1_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("sxzk1_"+i).style.background="url(images/kuangmenu8.gif) no-repeat center";
			document.getElementById("sxzk1_"+i).style.color="#c33";
			document.getElementById("sxzk1_c_"+i).style.display="none";
		}
	}
}



function showlay_sxzk2(num)
{
	for (var i=1;i<= 3;i++)
	{
		if (num==i)
		{
			document.getElementById("sxzk2_"+i).style.background="url(images/kuangmenu1.gif) no-repeat center";
			document.getElementById("sxzk2_"+i).style.color="#fff";
			document.getElementById("sxzk2_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("sxzk2_"+i).style.background="url(images/kuangmenu2.gif) no-repeat center";
			document.getElementById("sxzk2_"+i).style.color="#39c";
			document.getElementById("sxzk2_c_"+i).style.display="none";
		}
	}
}

function showlay_sxzk3(num)
{
	for (var i=1;i<= 2;i++)
	{
		if (num==i)
		{
			document.getElementById("sxzk3_"+i).style.background="url(images/kuangmenu1.gif) no-repeat center";
			document.getElementById("sxzk3_"+i).style.color="#fff";
			document.getElementById("sxzk3_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("sxzk3_"+i).style.background="url(images/kuangmenu2.gif) no-repeat center";
			document.getElementById("sxzk3_"+i).style.color="#39c";
			document.getElementById("sxzk3_c_"+i).style.display="none";
		}
	}
}


function showlay_sxzk4(num)
{
	for (var i=1;i<= 2;i++)
	{
		if (num==i)
		{
			document.getElementById("sxzk4_"+i).style.background="url(images/kuangmenu1.gif) no-repeat center";
			document.getElementById("sxzk4_"+i).style.color="#fff";
			document.getElementById("sxzk4_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("sxzk4_"+i).style.background="url(images/kuangmenu2.gif) no-repeat center";
			document.getElementById("sxzk4_"+i).style.color="#39c";
			document.getElementById("sxzk4_c_"+i).style.display="none";
		}
	}
}

function showlay_sxzk5(num)
{
	for (var i=1;i<= 3;i++)
	{
		if (num==i)
		{
			document.getElementById("sxzk5_"+i).style.background="url(images/kuangmenu1.gif) no-repeat center";
			document.getElementById("sxzk5_"+i).style.color="#fff";
			document.getElementById("sxzk5_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("sxzk5_"+i).style.background="url(images/kuangmenu2.gif) no-repeat center";
			document.getElementById("sxzk5_"+i).style.color="#39c";
			document.getElementById("sxzk5_c_"+i).style.display="none";
		}
	}
}

function showlay_sxzk6(num)
{
	for (var i=1;i<= 3;i++)
	{
		if (num==i)
		{
			document.getElementById("sxzk6_"+i).style.background="url(images/kuangmenu1.gif) no-repeat center";
			document.getElementById("sxzk6_"+i).style.color="#fff";
			document.getElementById("sxzk6_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("sxzk6_"+i).style.background="url(images/kuangmenu2.gif) no-repeat center";
			document.getElementById("sxzk6_"+i).style.color="#39c";
			document.getElementById("sxzk6_c_"+i).style.display="none";
		}
	}
}


function showlay_sxzk7(num)
{
	for (var i=1;i<= 3;i++)
	{
		if (num==i)
		{
			document.getElementById("sxzk7_"+i).style.background="url(images/kuangmenu1.gif) no-repeat center";
			document.getElementById("sxzk7_"+i).style.color="#fff";
			document.getElementById("sxzk7_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("sxzk7_"+i).style.background="url(images/kuangmenu2.gif) no-repeat center";
			document.getElementById("sxzk7_"+i).style.color="#39c";
			document.getElementById("sxzk7_c_"+i).style.display="none";
		}
	}
}

function showlay_sxzk8(num)
{
	for (var i=1;i<= 3;i++)
	{
		if (num==i)
		{
			document.getElementById("sxzk8_"+i).style.background="url(images/kuangmenu1.gif) no-repeat center";
			document.getElementById("sxzk8_"+i).style.color="#fff";
			document.getElementById("sxzk8_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("sxzk8_"+i).style.background="url(images/kuangmenu2.gif) no-repeat center";
			document.getElementById("sxzk8_"+i).style.color="#39c";
			document.getElementById("sxzk8_c_"+i).style.display="none";
		}
	}
}

function showlay_sxzk9(num)
{
	for (var i=1;i<= 3;i++)
	{
		if (num==i)
		{
			document.getElementById("sxzk9_"+i).style.background="url(images/kuangmenu1.gif) no-repeat center";
			document.getElementById("sxzk9_"+i).style.color="#fff";
			document.getElementById("sxzk9_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("sxzk9_"+i).style.background="url(images/kuangmenu2.gif) no-repeat center";
			document.getElementById("sxzk9_"+i).style.color="#39c";
			document.getElementById("sxzk9_c_"+i).style.display="none";
		}
	}
}


function showlay_sxzk10(num)
{
	for (var i=1;i<= 3;i++)
	{
		if (num==i)
		{
			document.getElementById("sxzk10_"+i).style.background="url(images/kuangmenu1.gif) no-repeat center";
			document.getElementById("sxzk10_"+i).style.color="#fff";
			document.getElementById("sxzk10_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("sxzk10_"+i).style.background="url(images/kuangmenu2.gif) no-repeat center";
			document.getElementById("sxzk10_"+i).style.color="#39c";
			document.getElementById("sxzk10_c_"+i).style.display="none";
		}
	}
}


function showlay_sxzk11(num)
{
	for (var i=1;i<= 3;i++)
	{
		if (num==i)
		{
			document.getElementById("sxzk11_"+i).style.background="url(images/kuangmenu1.gif) no-repeat center";
			document.getElementById("sxzk11_"+i).style.color="#fff";
			document.getElementById("sxzk11_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("sxzk11_"+i).style.background="url(images/kuangmenu2.gif) no-repeat center";
			document.getElementById("sxzk11_"+i).style.color="#39c";
			document.getElementById("sxzk11_c_"+i).style.display="none";
		}
	}
}


function showlay_sxzk12(num)
{
	for (var i=1;i<= 3;i++)
	{
		if (num==i)
		{
			document.getElementById("sxzk12_"+i).style.background="url(images/kuangmenu1.gif) no-repeat center";
			document.getElementById("sxzk12_"+i).style.color="#fff";
			document.getElementById("sxzk12_c_"+i).style.display="block";
		}
		else
		{
			document.getElementById("sxzk12_"+i).style.background="url(images/kuangmenu2.gif) no-repeat center";
			document.getElementById("sxzk12_"+i).style.color="#39c";
			document.getElementById("sxzk12_c_"+i).style.display="none";
		}
	}
}