// JavaScript Document
/******************全局函数开始**********************************************/
/***切换背景图函数和div切换start*********/
function show_s1_over(obj)
{
	 if(obj.id == "s1")
	{
	    //禽业
	var  s1 =  document.getElementById("s1");
	var  s2 =  document.getElementById("s2");
	var  s3 =  document.getElementById("s3");
	var  s4 =  document.getElementById("s4");
	var  s5 =  document.getElementById("s5");
	var  s6 =  document.getElementById("s6");
	s1.background="images/sy_d1_03.jpg";
	s2.background="images/sy_d1_05.jpg";
	s3.background="images/sy_d1_05.jpg";
	s4.background="images/sy_d1_05.jpg";
	s5.background="images/sy_d1_05.jpg";
	s6.background="images/sy_d1_05.jpg";
	var  s11 =  document.getElementById("s11");
	var  s21 =  document.getElementById("s21");
	var  s31 =  document.getElementById("s31");
	var  s41 =  document.getElementById("s41");
	var  s51 =  document.getElementById("s51");
	var  s61 =  document.getElementById("s61");
	s11.style.display = "block";
	s21.style.display = "none";	
	s31.style.display = "none";	
	s41.style.display = "none";	
	s51.style.display = "none";	
	s61.style.display = "none";	
	}
	else if(obj.id == "s2")
	{
	    //猪业
	var  s1 =  document.getElementById("s1");
	var  s2 =  document.getElementById("s2");
	var  s3 =  document.getElementById("s3");
	var  s4 =  document.getElementById("s4");
	var  s5 =  document.getElementById("s5");
	var  s6 =  document.getElementById("s6");
	s1.background="images/sy_d1_05.jpg";
	s2.background="images/sy_d1_03.jpg";
	s3.background="images/sy_d1_05.jpg";
	s4.background="images/sy_d1_05.jpg";
	s5.background="images/sy_d1_05.jpg";
	s6.background="images/sy_d1_05.jpg";
	var  s11 =  document.getElementById("s11");
	var  s21 =  document.getElementById("s21");
	var  s31 =  document.getElementById("s31");
	var  s41 =  document.getElementById("s41");
	var  s51 =  document.getElementById("s51");
	var  s61 =  document.getElementById("s61");
	s11.style.display = "none";
	s21.style.display = "block";	
	s31.style.display = "none";	
	s41.style.display = "none";	
	s51.style.display = "none";	
	s61.style.display = "none";	
	}
	 else if(obj.id == "s3")
	{
	    //牛业
	var  s1 =  document.getElementById("s1");
	var  s2 =  document.getElementById("s2");
	var  s3 =  document.getElementById("s3");
	var  s4 =  document.getElementById("s4");
	var  s5 =  document.getElementById("s5");
	var  s6 =  document.getElementById("s6");
	s1.background="images/sy_d1_05.jpg";
	s2.background="images/sy_d1_05.jpg";
	s3.background="images/sy_d1_03.jpg";
	s4.background="images/sy_d1_05.jpg";
	s5.background="images/sy_d1_05.jpg";
	s6.background="images/sy_d1_05.jpg";
	var  s11 =  document.getElementById("s11");
	var  s21 =  document.getElementById("s21");
	var  s31 =  document.getElementById("s31");
	var  s41 =  document.getElementById("s41");
	var  s51 =  document.getElementById("s51");
	var  s61 =  document.getElementById("s61");
	s11.style.display = "none";
	s21.style.display = "none";	
	s31.style.display = "block";	
	s41.style.display = "none";	
	s51.style.display = "none";	
	s61.style.display = "none";	
	}

	 else if(obj.id == "s4")
	{
	    //牛业
	var  s1 =  document.getElementById("s1");
	var  s2 =  document.getElementById("s2");
	var  s3 =  document.getElementById("s3");
	var  s4 =  document.getElementById("s4");
	var  s5 =  document.getElementById("s5");
	var  s6 =  document.getElementById("s6");
	s1.background="images/sy_d1_05.jpg";
	s2.background="images/sy_d1_05.jpg";
	s3.background="images/sy_d1_05.jpg";
	s4.background="images/sy_d1_03.jpg";
	s5.background="images/sy_d1_05.jpg";
	s6.background="images/sy_d1_05.jpg";
	var  s11 =  document.getElementById("s11");
	var  s21 =  document.getElementById("s21");
	var  s31 =  document.getElementById("s31");
	var  s41 =  document.getElementById("s41");
	var  s51 =  document.getElementById("s51");
	var  s61 =  document.getElementById("s61");
	s11.style.display = "none";
	s21.style.display = "none";	
	s31.style.display = "none";	
	s41.style.display = "block";	
	s51.style.display = "none";	
	s61.style.display = "none";	
	}

	 else if(obj.id == "s5")
	{
	    //牛业
	var  s1 =  document.getElementById("s1");
	var  s2 =  document.getElementById("s2");
	var  s3 =  document.getElementById("s3");
	var  s4 =  document.getElementById("s4");
	var  s5 =  document.getElementById("s5");
	var  s6 =  document.getElementById("s6");
	s1.background="images/sy_d1_05.jpg";
	s2.background="images/sy_d1_05.jpg";
	s3.background="images/sy_d1_05.jpg";
	s4.background="images/sy_d1_05.jpg";
	s5.background="images/sy_d1_03.jpg";
	s6.background="images/sy_d1_05.jpg";
	var  s11 =  document.getElementById("s11");
	var  s21 =  document.getElementById("s21");
	var  s31 =  document.getElementById("s31");
	var  s41 =  document.getElementById("s41");
	var  s51 =  document.getElementById("s51");
	var  s61 =  document.getElementById("s61");
	s11.style.display = "none";
	s21.style.display = "none";	
	s31.style.display = "none";	
	s41.style.display = "none";	
	s51.style.display = "block";	
	s61.style.display = "none";	
	}

	 else if(obj.id == "s6")
	{
	    //牛业
	var  s1 =  document.getElementById("s1");
	var  s2 =  document.getElementById("s2");
	var  s3 =  document.getElementById("s3");
	var  s4 =  document.getElementById("s4");
	var  s5 =  document.getElementById("s5");
	var  s6 =  document.getElementById("s6");
	s1.background="images/sy_d1_05.jpg";
	s2.background="images/sy_d1_05.jpg";
	s3.background="images/sy_d1_05.jpg";
	s4.background="images/sy_d1_05.jpg";
	s5.background="images/sy_d1_05.jpg";
	s6.background="images/sy_d1_03.jpg";
	var  s11 =  document.getElementById("s11");
	var  s21 =  document.getElementById("s21");
	var  s31 =  document.getElementById("s31");
	var  s41 =  document.getElementById("s41");
	var  s51 =  document.getElementById("s51");
	var  s61 =  document.getElementById("s61");
	s11.style.display = "none";
	s21.style.display = "none";	
	s31.style.display = "none";	
	s41.style.display = "none";	
	s51.style.display = "none";	
	s61.style.display = "block";	
	}
}