var myimages=new Array();
function init(){
	
}

function getPhotoAndLink(){
	var tfhTag=document.getElementById("24h");
	var ldhdtpTag=document.getElementById("ldhdtp");
	var tfhPhoto=tfhTag.getElementsByTagName("img");
	var tfhLink=tfhTag.getElementsByTagName("a");
	var ldPhoto=ldhdtpTag.getElementsByTagName("img");
	var ldLink=ldhdtpTag.getElementsByTagName("a");
	myLinks=[ldLink,tfhLink];
	myimages=[ldPhoto,tfhPhoto];
	
}
var oParentDiv;
var currentIndex=-1;
var imageTag1,imageTag2,link1,link2;
var timeControl1,timeControl2;
var  currentImageIndexTag;
var  ImageTotalTag;
var speed =2000;
var currentImageArray=0;
var isAutoStopFlag=false;

//var myimages=new Array("image\\myPhoto\\mm.bmp","image\\myPhoto\\mm2.bmp","image\\myPhoto\\mm3.bmp","image\\myPhoto\\mm4.bmp","image\\myPhoto\\photo02.jpg","image\\myPhoto\\photo03.jpg","image\\myPhoto\\photo04.jpg")
var myimages= [["images\\hubei4c916_56.jpg","images\\hubei4c916_90.jpg","images\\hubei4c916_92.jpg"],["images\\hubeigka2916_03.jpg","images\\hubeitxt91605.jpg"]];
var myLinks;
//var myimages=new Array("images\\hubei4c916_56.jpg","images\\hubei4c916_90.jpg","images\\hubei4c916_92.jpg","images\\hubeigka2916_03.jpg","images\\hubeitxt91605.jpg")





function preloadimages(imagesArr){
    for(var i=0;i<imagesArr.length;i++){
     	for(var j=0;j<imagesArr[i].length;j++) {
        var temp=new Image();
        temp.src=imagesArr [i][j];
        imagesArr[i][j] =temp; 
      }
    }
}

preloadimages (myimages);


function initImage()
{
	var idDiv1Tag=document.getElementById("idDiv1");
	var idDiv2Tag=document.getElementById("idDiv2");
	link1=idDiv1Tag.childNodes[0];
	link2=idDiv2Tag.childNodes[0];
    imageTag1=link1.childNodes[0];
    imageTag2=link2.childNodes[0];
    oParentDiv=document.getElementById("idParentDiv");
    currentImageIndexTag=document.getElementById("currentImageIndex");
    ImageTotalTag=document.getElementById("imageTotal");
    ImageTotalTag.innerText=myimages[currentImageArray].length;
    currentImageIndexTag.innerText=1;
	imageTag1.src=myimages[0][myimages[0].length-1].src;
	link1.href=myLinks[0][myLinks[0].length-1];
	idDiv1Tag.style.visibility="visible";
	runControl(4);
}

function runControl(comm)
{
    
    switch(comm)
    {
        case 1: with(oParentDiv.filters[0]){Motion="reverse";}
                timeControl1=window.setInterval("play(-1)",speed);
                break;
        case 2: play(-1);
                break;
        case 3: play(1);
                break;
        case 4: with(oParentDiv.filters[0]){Motion="forward";}
                timeControl2=window.setInterval("play(1)",speed);
                break;
        case 5: stop();break;
    }
}
function stop()
{
    window.clearInterval(timeControl1);
    window.clearInterval(timeControl2);
    //oParentDiv.filters[0].stop();
}
function play(acction)
{  
    with (oParentDiv) 
    {
        if(filters[0].status==0)
        {
            if(acction==1)
            {
                with(oParentDiv.filters[0])
                {
                    Motion="forward";
                }
                currentIndex++;
            }
            else
            {
                with(oParentDiv.filters[0])
                {
                    Motion="reverse";
                }
                currentIndex--;
            }
            if(currentIndex<0)
            {
                currentIndex=myimages[currentImageArray].length-1;
                
            }
            else if(currentIndex>myimages[currentImageArray].length-1)
            {
                currentIndex=0;
                
            }
            filters[0].Apply();
            if (children[0].style.visibility=="hidden") 
            {
                children[0].style.visibility="visible";
                children[1].style.visibility="hidden";
                //imageTag1.src="image\\myPhoto\\"+images[currentIndex];
                 imageTag1.src=myimages[currentImageArray][currentIndex].src ;
				 link1.href=myLinks[currentImageArray][currentIndex];
            }
            else 
            {
                children[0].style.visibility="hidden";
                children[1].style.visibility="visible";
                //imageTag2.src="image\\myPhoto\\"+images[currentIndex];
                 imageTag2.src=myimages[currentImageArray][currentIndex].src;
				 link2.href=myLinks[currentImageArray][currentIndex];
            }
            filters[0].play();
            
            currentImageIndexTag.innerText=currentIndex+1;
            if(currentIndex==0)
            {
                if(timeControl1!=null && isAutoStopFlag)
                {
                    window.clearInterval(timeControl1);
                }
            }else if(currentIndex==myimages[currentImageArray].length-1){
				if(timeControl1!=null && isAutoStopFlag)
                {
                    window.clearInterval(timeControl1);
                }else{
					//currentImageArray=(currentImageArray==0)?1:0;
					//changeImageArray(currentImageArray);
				}
				
				
			}
			/*
            else if(currentIndex==myimages[currentImageArray].length-1)
            {
                if(timeControl2!=null && isAutoStopFlag)
                {
                    window.clearInterval(timeControl2);
                }
            }
            */
        }
    }
}
function changeDiv(parentName,index){

	var pObj=document.getElementById(parentName);
    var divs=pObj.getElementsByTagName("div");
	for(var i=0;i<divs.length;i++){
		if(i==index){
			divs[i].style.display="block";
		}else{
			divs[i].style.display="none";
		}
	}
}
function changeStyle(obj,tagName,sStyle,oStyle){
	var pObj=obj.parentNode;
	for(var i=0;i<pObj.childNodes.length;i++){
		if(pObj.childNodes[i].tagName==tagName){
			pObj.childNodes[i].className=oStyle;
		}
	}
	obj.className=sStyle;
}
function changeBG(obj,tagName){
	var pObj=obj.parentNode;
	
	for(var i=0;i<pObj.childNodes.length;i++){
		//alert(pObj.childNodes[i].tagName+"=="+tagName)
		if(pObj.childNodes[i].tagName==tagName){
			var dot=pObj.childNodes[i].style.backgroundImage.lastIndexOf(".");
			var suffix=pObj.childNodes[i].style.backgroundImage.substr(dot);
			var name=pObj.childNodes[i].style.backgroundImage.substring(0,dot);
			if(pObj.childNodes[i]==obj){
			if(name.lastIndexOf("&")<0){
				pObj.childNodes[i].style.backgroundImage=name+"&1"+suffix;
			}
			}else{
				if(name.lastIndexOf("&")>0){
					pObj.childNodes[i].style.backgroundImage=name.substring(0,dot-2)+suffix;
				}
			}
				//pObj.childNodes[i].className=oStyle;
				//alert(pObj.childNodes[i].style.backgroundImage);
			}
	}
	//obj.className=sStyle;
}

function changeImage2(obj){
	var tdTags=obj.parentNode.childNodes;
	for(var i=0;i<tdTags.length;i++){
	if(tdTags[i].tagName=="IMG"){
		var dot=tdTags[i].src.lastIndexOf(".");
		var suffix=tdTags[i].src.substr(dot);
		var name=tdTags[i].src.substring(0,dot);
		
		if(tdTags[i]==obj){
			if(name.lastIndexOf("&")<0){
				tdTags[i].src=name+"&1"+suffix;
			}
		}else{
			if(name.lastIndexOf("&")>0){
				tdTags[i].src=name.substring(0,dot-2)+suffix;
			}
		}
	}
		
	}
}





function changeImage1(obj){
	var tdTags=obj.parentNode.childNodes;
	for(var i=0;i<tdTags.length;i++){
		var dot=tdTags[i].background.lastIndexOf(".");
		var suffix=tdTags[i].background.substr(dot);
		var name=tdTags[i].background.substring(0,dot);
		
		if(tdTags[i]==obj){
			if(name.lastIndexOf("&")<0){
				tdTags[i].background=name+"&1"+suffix;
			}
		}else{
			if(name.lastIndexOf("&")>0){
				tdTags[i].background=name.substring(0,dot-2)+suffix;
			}
		}
	}
}

function showArea(objIndex){
	var areaArr=new Array(7);
	var v=0;
	for(var i=0;i<areaArr.length;i++){
		areaArr[i]=document.getElementById("linkArea"+i);
		areaArr[i].style.display="none";
	}
	areaArr[objIndex].style.display="block";
}
function changeStyle2(obj,level,sStyle,oStyle){
	var pObjStr="obj";
	
	for(var i=0;i<level;i++){
		pObjStr+=".parentNode";
	}
	
	var pObj=eval(pObjStr);
	var cObjs=pObj.childNodes;
	
	for(var i=0;i<cObjs.length;i++){
		var cObj=cObjs[i];
		//alert(cObj.tagName);
		for(var j=0;j<level-1;j++){
			var cObj=cObjs[i].childNodes[0];
		}
		cObj.className=oStyle;  
		
	}
	obj.className=sStyle;
}
function showMenu(objName){
	var obj=document.getElementById(objName);
	
	obj.style.display="block";
}
function hideMenu(objName){
	var obj=document.getElementById(objName);
	obj.style.display="none";
}


/////////////////////////////////////////?///////////////////////////////////////////////////////
var w3c=(document.getElementById)? true:false;
var agt=navigator.userAgent.toLowerCase();
var ie = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1) && (agt.indexOf("omniweb") == -1));
var ie5=(w3c && ie)? true : false;
var ns6=(w3c && (navigator.appName=="Netscape"))? true: false;
var op8=(navigator.userAgent.toLowerCase().indexOf("opera")==-1)? false:true;
var currentX,currentY;
function GetXYWH(o){
var nLt=0;
var nTp=0;
var offsetParent = o;
while (offsetParent!=null && offsetParent!=document.body) {
 nLt+=offsetParent.offsetLeft;
 nTp+=offsetParent.offsetTop;
 if(!ns6){
 parseInt(offsetParent.currentStyle.borderLeftWidth)>0?nLt+=parseInt(offsetParent.currentStyle.borderLeftWidth):"";
 parseInt(offsetParent.currentStyle.borderTopWidth)>0?nTp+=parseInt(offsetParent.currentStyle.borderTopWidth):"";
 }
 offsetParent=offsetParent.offsetParent;
 //alert(offsetParent.tagName);
 }
//alert("ID:"+o.id+"\n\nL:"+nLt+" T:"+nTp+"\nW:"+o.offsetWidth+" H:"+o.offsetHeight);
currentX=nLt+3;
currentY=nTp-7;
}
var currentTDObj
function changeStyleMenu(obj,level,sStyle,oStyle){
	var pObj=obj.parentNode.parentNode;
	for(var j=0;j<pObj.childNodes.length;j++){
    for(var k=0;k<pObj.childNodes[j].childNodes.length;k++){
        var currentObj=pObj.childNodes[j].childNodes[k];
     	currentObj.className=oStyle;
	
    }
  }
       
	obj.className=sStyle; 
	

}

function getCurrentLocation(){
    var t=document.getElementById("menubar");
    //currentX=t.offsetLeft;
    //currentY=t.offsetTop;
	//alert(currentX+","+currentY);
	GetXYWH(t)
}

function showMenu_m(divTag,xzb,yzb){
    if(xzb){
        divTag.style.left=xzb;
        divTag.style.top=yzb;
    }
	//alert(xzb+","+yzb);
    divTag.style.visibility="visible";
	//currentTDObj.background="/images/00201111.jpg";
}


function hideMenu_m(divTag){
    divTag.style.visibility="hidden";
    //currentTDObj.background='';
	return true;
}

function showMenuByName(name,index){
    getCurrentLocation();
	var offset=87;
	switch(index){
		case 0: offset=87;break;
		case 1: offset=74;break;
		case 2: offset=74 ;break;
		case 3: offset=74 ;break;
		case 4: offset=73 ;break;
		case 5: offset=20 ;break;
		case 6: offset=20 ;break;
		case 7: offset=74 ;break;
		case 8: offset=74 ;break;
		case 9: offset=74 ;break;
		case 10: offset=74 ;break;
		case 11: offset=40 ;break;
		case 12: offset=60 ;break;
		case 13: offset=74 ;break;
	}
	var tag=document.getElementById(name);
	var tempX=currentX+(offset*index);  
    var tempY=currentY+23;
    showMenu_m(tag,tempX,tempY);
	
}
function hideMenuByName(name){
    var tag=document.getElementById(name);
    hideMenu_m(tag);
}


function setTDObj(obj){
	currentTDObj=obj;
}
function cleanTDStyle(){
	currentTDObj.background="";
}

function search(){
	var actionUrl="http://www.hubei.gov.cn:8002/was40/search?channelid=46307&searchword=";
	var searchwordTxtT=document.getElementById("searchwordTxt");
	var utfcode=encodeURIComponentNew(searchwordTxtT.value);
	window.open(actionUrl+utfcode);
}