var switchTitleList_1=new Array('a1','a2')
	var switchContentList_1=new Array('aa1','aa2')
	var titleClass_1=new Array('item1','item2')
	//----------------------------------------------------------
	var switchTitleList_2=new Array('b1','b2')
	var switchContentList_2=new Array('bb1','bb2')
	var titleClass_2=new Array('item1','item2')
	//----------------------------------------------------------
	/*var switchTitleList_3=new Array('c1','c2')
	var switchContentList_3=new Array('cc1','cc2')
	var titleClass_3=new Array('item5','item6')*/
	//---------------------------------------------------------
	var switchTitleList_4=new Array('d1','d2')
	var switchContentList_4=new Array('dd1','dd2')
	var titleClass_4=new Array('item1','item2')
	//--------------------------------------------------------
	var switchTitleList_5=new Array('e1','e2','e3','e4')
	var switchContentList_5=new Array('ee1','ee2','ee3','ee4')
	var titleClass_5=new Array('item1','item3','item3','item3')
	//--------------------------------------------------------
	var switchTitleList_6=new Array('f1','f2','f3','f4')
	var switchContentList_6=new Array('ff1','ff2','ff3','ff4')
	var titleClass_6=new Array('item1','item3','item3','item3')
	//---------------------------------------------------------
	var switchTitleList_7=new Array('g1','g2','g3','g4')
	var switchContentList_7=new Array('gg1','gg2','gg3','gg4')
	var titleClass_7=new Array('item1','item3','item3','item3')
	//---------------------------------------------------------
	var switchTitleList_8=new Array('h1','h2','h3','h4')
	var switchContentList_8=new Array('hh1','hh2','hh3','hh4')
	var titleClass_8=new Array('item1','item3','item3','item3')
	//---------------------------------------------------------
	var switchTitleList_9=new Array('i1','i2','i3','i4')
	var switchContentList_9=new Array('ii1','ii2','ii3','ii4')
	var titleClass_9=new Array('item1','item3','item3','item3')
	//---------------------------------------------------------
	/*var switchTitleList_0=new Array('j1','j2')
	var switchContentList_0=new Array('jj1','jj2')
	var titleClass_0=new Array('item4','item5')*/
	//---------------------------------------------------------
	var switchTitleList_a=new Array('k1','k2','k3','k4')
	var switchContentList_a=new Array('kk1','kk2','kk3','kk4')
	var titleClass_a=new Array('item1','item3','item3','item3')
	//---------------------------------------------------------
	var switchTitleList_b=new Array('l1','l2','l3','l4')
	var switchContentList_b=new Array('ll1','ll2','ll3','ll4')
	var titleClass_b=new Array('item1','item3','item3','item3')
	//---------------------------------------------------------
	var switchTitleList_c=new Array('m1','m2','m3','m4')
	var switchContentList_c=new Array('mm1','mm2','mm3','mm4')
	var titleClass_c=new Array('item1','item3','item3','item3')

	 
	 
	
	function switchContent(me,myListStr)
		{
			var me_id=me.id;
			var num=myListStr.substr(myListStr.length-1,1)
			var myList=eval(myListStr)
			var myContentList=eval("switchContentList_"+num)
			var myClasses=eval("titleClass_"+num)
			var selectClass=myClasses[0]
			var noSelectClass=myClasses[1]
			for (var i=0;i<myList.length;i++)
				{
					if(me_id==myList[i])
					{
						document.getElementById(myList[i]).className=selectClass
						document.getElementById(myContentList[i]).style.display="block"
					}
					else
					{
						document.getElementById(myList[i]).className=noSelectClass
						document.getElementById(myContentList[i]).style.display="none"
					}
				}
		}
		
	document.getElementById("a1").onmouseover=function(){ switchContent(this,"switchTitleList_1")}
	document.getElementById("a2").onmouseover=function(){ switchContent(this,"switchTitleList_1")}
	
	document.getElementById("b1").onmouseover=function(){ switchContent(this,"switchTitleList_2")}
	document.getElementById("b2").onmouseover=function(){ switchContent(this,"switchTitleList_2")}
	
	/*document.getElementById("c1").onmouseover=function(){ switchContent(this,"switchTitleList_3")}
	document.getElementById("c2").onmouseover=function(){ switchContent(this,"switchTitleList_3")}*/
	
	document.getElementById("d1").onmouseover=function(){ switchContent(this,"switchTitleList_4")}
	document.getElementById("d2").onmouseover=function(){ switchContent(this,"switchTitleList_4")}
	
	document.getElementById("e1").onmouseover=function(){ switchContent(this,"switchTitleList_5")}
	document.getElementById("e2").onmouseover=function(){ switchContent(this,"switchTitleList_5")}
	document.getElementById("e3").onmouseover=function(){ switchContent(this,"switchTitleList_5")}
	document.getElementById("e4").onmouseover=function(){ switchContent(this,"switchTitleList_5")}
	
	document.getElementById("f1").onmouseover=function(){ switchContent(this,"switchTitleList_6")}
	document.getElementById("f2").onmouseover=function(){ switchContent(this,"switchTitleList_6")}
	document.getElementById("f3").onmouseover=function(){ switchContent(this,"switchTitleList_6")}
	document.getElementById("f4").onmouseover=function(){ switchContent(this,"switchTitleList_6")}
	
	document.getElementById("g1").onmouseover=function(){ switchContent(this,"switchTitleList_7")}
	document.getElementById("g2").onmouseover=function(){ switchContent(this,"switchTitleList_7")}
	document.getElementById("g3").onmouseover=function(){ switchContent(this,"switchTitleList_7")}
	document.getElementById("g4").onmouseover=function(){ switchContent(this,"switchTitleList_7")}
	
	document.getElementById("h1").onmouseover=function(){ switchContent(this,"switchTitleList_8")}
	document.getElementById("h2").onmouseover=function(){ switchContent(this,"switchTitleList_8")}
	document.getElementById("h3").onmouseover=function(){ switchContent(this,"switchTitleList_8")}
	document.getElementById("h4").onmouseover=function(){ switchContent(this,"switchTitleList_8")}
	
	document.getElementById("i1").onmouseover=function(){ switchContent(this,"switchTitleList_9")}
	document.getElementById("i2").onmouseover=function(){ switchContent(this,"switchTitleList_9")}
	document.getElementById("i3").onmouseover=function(){ switchContent(this,"switchTitleList_9")}
	document.getElementById("i4").onmouseover=function(){ switchContent(this,"switchTitleList_9")}
	
	/*document.getElementById("j1").onmouseover=function(){ switchContent(this,"switchTitleList_0")}
	document.getElementById("j2").onmouseover=function(){ switchContent(this,"switchTitleList_0")}*/
	
	document.getElementById("k1").onmouseover=function(){ switchContent(this,"switchTitleList_a")}
	document.getElementById("k2").onmouseover=function(){ switchContent(this,"switchTitleList_a")}
	document.getElementById("k3").onmouseover=function(){ switchContent(this,"switchTitleList_a")}
	document.getElementById("k4").onmouseover=function(){ switchContent(this,"switchTitleList_a")}
	
	document.getElementById("l1").onmouseover=function(){ switchContent(this,"switchTitleList_b")}
	document.getElementById("l2").onmouseover=function(){ switchContent(this,"switchTitleList_b")}
	document.getElementById("l3").onmouseover=function(){ switchContent(this,"switchTitleList_b")}
	document.getElementById("l4").onmouseover=function(){ switchContent(this,"switchTitleList_b")}
	
	document.getElementById("m1").onmouseover=function(){ switchContent(this,"switchTitleList_c")}
	document.getElementById("m2").onmouseover=function(){ switchContent(this,"switchTitleList_c")}
	document.getElementById("m3").onmouseover=function(){ switchContent(this,"switchTitleList_c")}
	document.getElementById("m4").onmouseover=function(){ switchContent(this,"switchTitleList_c")}
	
	function showHideLayers(layer1,layer2){
	document.getElementById(layer1).style.display="none";
	document.getElementById(layer2).style.display="";
	}