/**************************************************************
*	Script	: Nav Change
*	Version	: 1.0
*	Authors	: WangJinCheng
*	HomePage: Http://13640661.qzone.qq.com
*	E-Mail	: My.Dog@QQ.Com
**************************************************************/
browserinfo();

var ulListBG_IE_C = [ 
	"ulListBG img Change for IE" ,
	"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.enghunan.gov.cn/images/Menu3_C.png' , sizingMethod='crop')" ,
	"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.enghunan.gov.cn/images/Menu1_C.png' , sizingMethod='crop')" ,
	"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.enghunan.gov.cn/images/Menu1_C.png' , sizingMethod='crop')" ,
	"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.enghunan.gov.cn/images/Menu2_C.png' , sizingMethod='crop')" ,
	"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.enghunan.gov.cn/images/Menu3_C.png' , sizingMethod='crop')" ,
	"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.enghunan.gov.cn/images/Menu3_C.png' , sizingMethod='crop')"
	];	
var ulListBG_NIE_C = [ 
	"ulListBG img Change for !IE" ,
	"url('http://www.enghunan.gov.cn/images/Menu3_C.png')" ,
	"url('http://www.enghunan.gov.cn/images/Menu1_C.png')" ,
	"url('http://www.enghunan.gov.cn/images/Menu1_C.png')" ,
	"url('http://www.enghunan.gov.cn/images/Menu2_C.png')" ,
	"url('http://www.enghunan.gov.cn/images/Menu3_C.png')" ,
	"url('http://www.enghunan.gov.cn/images/Menu3_C.png')"
	];
var Active_N = 0 ;
var ulListColor = ["Null" ,"#ff0000" ,"#BE0000" ,"#FF7F00" ,"#00a0c6" ,"#199A3D" ,"#CC9933"];
var Menu_Array = [ "Null" , "Home" , "About" , "Goverment" , "Business" , "Tourism" , "QA" ];
function MenuActive()
{
	if( navigator.Actual_Name = "Microsoft Internet Explorer" && Number( navigator.Actual_Version ) >= 5.5 )
	{
		for(var i = 1 ; i <=  Menu_Array.length - 1 ; i++ )
		{ 
			var topLi = document.getElementById("top" + i); 
			var Menu_ArrayI = document.getElementById( Menu_Array[i] );
			if( topLi.value == 13640661 )
			{  
				Menu_ArrayI.style.filter = ulListBG_IE_C[i]
				Menu_ArrayI.style.backgroundImage = "url('')";
				Menu_ArrayI.style.color = ulListColor[i];
				Active_N = i ;
			}
		}
	}
	else
	{
		for(var i = 1 ; i <= Menu_Array.length - 1 ; i++ )
		{ 
			var topLi1 = document.getElementById("top" + i); 
			var Menu_ArrayI = document.getElementById( Menu_Array[i] ) ;			 
			if( topLi1.value == 13640661  )
			{  
				Menu_ArrayI.style.backgroundImage = ulListBG_NIE_C[i];
				Menu_ArrayI.style.color = ulListColor[i];
				Active_N = i ;	
			}		
		}
	}
	
	for(var i = 1 ; i <= Menu_Array.length - 1 ; i++ )
	{ 
		var Active_NList = document.getElementById("ulList" + i); 		
		if( Active_N == i )
		{  
			Active_NList.style.display = "block";
			WhichMenu = i ;
		}
		else
		{	
			Active_NList.style.display = "none";
		}
	}	
}

/*/////////////MouseOver nav //////////////*/
function Swap_ul_Over( ObjectN )
{ 
	var ObjectID = document.getElementById( ObjectN );
	var WhichMenu  = 0 ;	
	/*/document.write("你使用的浏览器是:"+navigator.Actual_Name+",版本号:"+navigator.Actual_Version);*/	
	
	if( navigator.Actual_Name = "Microsoft Internet Explorer" && Number( navigator.Actual_Version ) >= 5.5  )
	{	
		for( var i = 1; i <= Menu_Array.length - 1; i++ )
		{
			if( ObjectN == Menu_Array[i])
			{
				WhichMenu = i ;
				ObjectID.style.filter = ulListBG_IE_C[i]
				ObjectID.style.backgroundImage = "url('')";
				ObjectID.style.color = ulListColor[i];				
			}
		}		
	}
	else
	{
		for( var i = 1; i <= Menu_Array.length - 1; i++ )
		{
			if( ObjectN == Menu_Array[i])
			{
				WhichMenu = i ;
				ObjectID.style.backgroundImage = ulListBG_NIE_C[i];
				ObjectID.style.color = ulListColor[i];
			}
		}
	}	
	/*/  Child nav   display / None*/
	for(var i = 1 ; i <= Menu_Array.length - 1 ; i++ )
	{ 
		var ulList = document.getElementById("ulList" + i); 		
		if( WhichMenu == i )
		{ ulList.style.display = "block";}
		else
		{ulList.style.display = "none";} 
	}	
	return false;
}

/*/\\\\\\\\\\\\\\\\MouseOut nav \\\\\\\\\\\*/
function Swap_ul_Out( ObjectN )
{ 
	var ulListBG_IE = [ 
		"Null" ,
		"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.enghunan.gov.cn/images/Menu3.png' , sizingMethod='crop')" ,
		"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.enghunan.gov.cn/images/Menu1.png' , sizingMethod='crop')" ,
		"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.enghunan.gov.cn/images/Menu1.png' , sizingMethod='crop')" ,
		"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.enghunan.gov.cn/images/Menu2.png' , sizingMethod='crop')" ,
		"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.enghunan.gov.cn/images/Menu3.png' , sizingMethod='crop')" ,
		"progid:DXImageTransform.Microsoft.AlphaImageLoader(src='http://www.enghunan.gov.cn/images/Menu3.png' , sizingMethod='crop')"
		];	
	var ulListBG_NIE = [ 
		"Null" ,
		"url('http://www.enghunan.gov.cn/images/Menu3.png')" ,
		"url('http://www.enghunan.gov.cn/images/Menu1.png')" ,
		"url('http://www.enghunan.gov.cn/images/Menu1.png')" ,
		"url('http://www.enghunan.gov.cn/images/Menu2.png')" ,
		"url('http://www.enghunan.gov.cn/images/Menu3.png')" ,
		"url('http://www.enghunan.gov.cn/images/Menu3.png')"
		];
	
	var ObjectID = document.getElementById( ObjectN );
	var OutColor = "#FFFFFF";	
	/*/document.write("你使用的浏览器是:"+navigator.Actual_Name+",版本号:"+navigator.Actual_Version);*/	
	if( navigator.Actual_Name = "Microsoft Internet Explorer" && Number( navigator.Actual_Version ) >= 5.5  )
	{
		for(var i = 1 ; i <=  Menu_Array.length - 1 ; i++ )
		{
			if( ObjectN == Menu_Array[i])
			{
				ObjectID.style.filter = ulListBG_IE[i]
				ObjectID.style.backgroundImage = "url('')";
				ObjectID.style.color = OutColor ;			
			}
		}		
	}
	else
	{
		for(var i = 1 ; i <=  Menu_Array.length - 1 ; i++ )
		{
			if( ObjectN == Menu_Array[i])
			{
				ObjectID.style.backgroundImage = ulListBG_NIE[i];
				ObjectID.style.color = OutColor ;	
			}
		}	
	}	
	MenuActive();
	return false;
} 
 

/*/////////////////////////////browserinfo();*/

function browserinfo()
{
	var Browser_Name=navigator.appName;
	var Browser_Version=parseFloat(navigator.appVersion);
	var Browser_Agent=navigator.userAgent;        
	var Actual_Version,Actual_Name;        
	var is_IE=(Browser_Name=="Microsoft Internet Explorer");
	var is_NN=(Browser_Name=="Netscape");        
	if(is_NN)
	{
		//upper 5.0 need to be process,lower 5.0 return directly
		if(Browser_Version>=5.0)
		{
			var Split_Sign=Browser_Agent.lastIndexOf("/");
			var Version=Browser_Agent.indexOf(" ",Split_Sign);
			var Bname=Browser_Agent.lastIndexOf(" ",Split_Sign);
			Actual_Version=Browser_Agent.substring(Split_Sign+1,Version);
			Actual_Name=Browser_Agent.substring(Bname+1,Split_Sign);
		 }
		else
		{
			 Actual_Version=Browser_Version;
			 Actual_Name=Browser_Name;
		 }
	 }
	else if(is_IE)
	{
		var Version_Start=Browser_Agent.indexOf("MSIE");
		var Version_End=Browser_Agent.indexOf(";",Version_Start);
		Actual_Version=Browser_Agent.substring(Version_Start+5,Version_End)
		Actual_Name=Browser_Name;
		if(Browser_Agent.indexOf("Maxthon")!=-1)
		{Actual_Name+="(Maxthon)";}
		else if(Browser_Agent.indexOf("Opera")!=-1)
		{
			Actual_Name="Opera";
			var tempstart=Browser_Agent.indexOf("Opera");
			var tempend=Browser_Agent.length;
			 Actual_Version=Browser_Agent.substring(tempstart+6,tempend)
		 }
	 }
	else{
		 Actual_Name="Unknown Navigator"
		 Actual_Version="Unknown Version"
	 }
	 navigator.Actual_Name=Actual_Name;
	 navigator.Actual_Version=Actual_Version;
	this.Name=Actual_Name;
	this.Version=Actual_Version;
}