// JavaScript Document

function setheight(){//重置.clum里"clumb BorCoOrange"和"clumb BorCoOrange"的高度，使其高度自适应
var sthobjb;
sthobj=document.body;

	var objL=sthobj.childNodes.length;
	var temprumA1=0;
	var temprumA2=0;
	var temprumA3=0;
	var temprumA4=0;
	var temprumb1=0;
	var temprumb2=0;
	var temprumb3=0;
	var temprumb4=0;
	
	for(var i=0;i<objL;i++){
		if(sthobj.childNodes[i].className=="clum"){
			
			var objL2=sthobj.childNodes[i].childNodes.length;
			for(var ii=0;ii<objL2;ii++){
				
				if(sthobj.childNodes[i].childNodes[ii].tagName == "DIV"){
					var tempObj;
					//if(sthobj.childNodes[i].childNodes[ii].className=="clumA BorCoOrange"){
					if(sthobj.childNodes[i].childNodes[ii].className.split("clumA").length>1){
						temprumA1=temprumA1+","+sthobj.childNodes[i].childNodes[ii].offsetHeight;
						temprumA2=temprumA2+","+i;
						temprumA3=temprumA3+","+ii;
						tempObj=sthobj.childNodes[i].childNodes[ii].className.split("type");
						if (tempObj.length>1){
							temprumA4=temprumA4+","+tempObj[1];
						}
						else{
							temprumA4=temprumA4+",0";
						}
					}
					//if(sthobj.childNodes[i].childNodes[ii].className=="clumb BorCoOrange"){
					if(sthobj.childNodes[i].childNodes[ii].className.split("clumb").length>1){
						temprumb1=temprumb1+","+sthobj.childNodes[i].childNodes[ii].offsetHeight;
						temprumb2=temprumb2+","+i;
						temprumb3=temprumb3+","+ii;
						tempObj=sthobj.childNodes[i].childNodes[ii].className.split("type");
						if (tempObj.length>1){
							temprumb4=temprumb4+","+tempObj[1];
						}
						else{
							temprumb4=temprumb4+",0";
						}
					}
				}
			}
		}
	}
	
	var tempArrA1=temprumA1.split(",");
	var tempArrA2=temprumA2.split(",");
	var tempArrA3=temprumA3.split(",");
	var tempArrA4=temprumA4.split(",");
	var tempArrb1=temprumb1.split(",");
	var tempArrb2=temprumb2.split(",");
	var tempArrb3=temprumb3.split(",");
	var tempArrb4=temprumb4.split(",");
	
	var tempArrL=tempArrA1.length;
	
	for(var iii=1;iii<tempArrL;iii++){
		var tempheightA=parseInt(tempArrA1[iii])+parseInt(tempArrA4[iii]);
		var tempheightb=parseInt(tempArrb1[iii])+parseInt(tempArrb4[iii]);
		var tempType=parseInt(tempArrA4[iii]);
		var tempType2=parseInt(tempArrb4[iii]);
			
		if (tempheightA>tempheightb){
			var nodes1=tempArrb2[iii];
			var nodes2=tempArrb3[iii];
			tempheightb=tempheightA-tempType2-2;
			sthobj.childNodes[nodes1].childNodes[nodes2].style.height=tempheightb+"px";
		}
		else{
			var nodes1=tempArrA2[iii];
			var nodes2=tempArrA3[iii];
			tempheightA=tempheightb-tempType-2;
			sthobj.childNodes[nodes1].childNodes[nodes2].style.height=tempheightA+"px";
		}
	}
}

function changeDiv(divNum,divName){
	var tdivName;
	var obj1=document.getElementById(divName);
	var obj2L=0;
	var obj1L=obj1.childNodes.length-1;
	for(var iii=0;iii<obj1L;iii++){
		if(obj1.childNodes[iii].tagName == "DIV" && (obj1.childNodes[iii].className=="Til" || obj1.childNodes[iii].className=="Til nowLink")){
			if (obj1.childNodes[iii].className=="Til nowLink" && obj2L!=divNum-1){
				obj1.childNodes[iii].className="Til";
			}
			else if(obj2L==divNum-1){
				obj1.childNodes[iii].className="Til nowLink";
			}
			
			obj2L++;
			tdivName=divName+"List"+obj2L;
			document.getElementById(tdivName).style.display="none";
		}
	}
	tdivName=divName+"List"+divNum;
	document.getElementById(tdivName).style.display="block";
	
}

var divNum=0;
var t;
function changeDivAuto(divName){
		if (divNum>3 || divNum<0){
			divNum=0;
		}
		divNum++;
		changeDiv(divNum,'nav1');
		t = setTimeout("changeDivAuto('nav1')",8000);
}
t = setTimeout("changeDivAuto('nav1')",8000);