var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]
//extra height in px to add to iframe in FireFox 1.0+ browsers
var FFextraHeight=getFFVersion>=0.1? 16 : 0 

function dyniframesize(iframename) {
var pTar = null;
if (document.getElementById){
pTar = document.getElementById(iframename);
}
else{
eval('pTar = ' + iframename + ';');
}
if (pTar && !window.opera){
//begin resizing iframe
pTar.style.display="block"

if (pTar.contentDocument && pTar.contentDocument.body.offsetHeight){
//ns6 syntax
pTar.height = pTar.contentDocument.body.offsetHeight+FFextraHeight; 
}
else if (pTar.Document && pTar.Document.body.scrollHeight){
//ie5+ syntax
pTar.height = pTar.Document.body.scrollHeight;
}
}
}

function setTab(area,id) {
	var tabArea=document.getElementById(area);

	var contents=tabArea.childNodes;
	for(i=0; i<contents.length; i++) {
		if(contents[i].className=='tabcontent'){contents[i].style.display='none';}
	}
	document.getElementById(id).style.display='';

	var tabs=document.getElementById(area+'tabs').getElementsByTagName('span');
	for(i=0; i<tabs.length; i++) { tabs[i].className='text_title2'; }
	document.getElementById(id+'tab').className='title_font';
}

function setTab_left(i){
		selectTab_left(i);
	}
	function selectTab_left(i){
		switch(i){
			case 1:
			document.getElementById("TabTab_left1").style.display="block";
			document.getElementById("TabTab_left2").style.display="none";
			break;
			case 2:
			document.getElementById("TabTab_left1").style.display="none";
			document.getElementById("TabTab_left2").style.display="block";
			break;
		}
	}

function setTab_right(i){
		selectTab_right(i);
	}
	function selectTab_right(i){
		switch(i){
			case 1:
			document.getElementById("TabTab_right1").style.display="block";
			document.getElementById("TabTab_right2").style.display="none";
			break;
			case 2:
			document.getElementById("TabTab_right1").style.display="none";
			document.getElementById("TabTab_right2").style.display="block";
			break;
		}
	}

function switchTag_0(tag,content)
{
	//alert(stylenumbers);
	if(stylenumbers=="")
	{
		stylenumbers=1;
	}
	for(i=1; i < 3; i++)
	{
		if ("tag_0"+i==tag)
		{
			
			document.getElementById(tag).getElementsByTagName("a")[0].className="selectli"+stylenumbers;
			document.getElementById(tag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="selectspan"+stylenumbers;
			sl0="0"+i;
		}else{
			document.getElementById("tag_0"+i).getElementsByTagName("a")[0].className="unselectspan"+stylenumbers;
			document.getElementById("tag_0"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("content_0"+i==content)
		{
			document.getElementById(content).className="";
			content = "content"+i;
			//document.write('');
		}else{
			document.getElementById("content_0"+i).className="hidecontent";
		}
		document.getElementById("content_0").className=content;
	}
}

function switchTag_1(tag,content)
{
	if(stylenumbers=="")
	{
		stylenumbers=1;
	}
	for(i=1; i < 3; i++)
	{
		if ("tag_1"+i==tag)
		{
			document.getElementById(tag).getElementsByTagName("a")[0].className="selectli"+stylenumbers;
			document.getElementById(tag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="selectspan"+stylenumbers;
			sl1="1"+i;
		}else{
			document.getElementById("tag_1"+i).getElementsByTagName("a")[0].className="unselectspan"+stylenumbers;
			document.getElementById("tag_1"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("content_1"+i==content)
		{
			document.getElementById(content).className="";
			content = "content"+i;
		}else{
			document.getElementById("content_1"+i).className="hidecontent";
		}
		document.getElementById("content_1").className=content;
	}
}

function switchTag_2(tag,content)
{
	if(stylenumbers=="")
	{
		stylenumbers=1;
	}
	for(i=1; i < 3; i++)
	{
		if ("tag_2"+i==tag)
		{
			document.getElementById(tag).getElementsByTagName("a")[0].className="selectli"+stylenumbers;
			document.getElementById(tag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="selectspan"+stylenumbers;
			sl2="2"+i;
		}else{
			document.getElementById("tag_2"+i).getElementsByTagName("a")[0].className="unselectspan"+stylenumbers;
			document.getElementById("tag_2"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("content_2"+i==content)
		{
			document.getElementById(content).className="";
			content = "content"+i;
		}else{
			document.getElementById("content_2"+i).className="hidecontent";
		}
		document.getElementById("content_2").className=content;
	}
}

/* //ÔÝʱÒþ²Ø£¬
function switchTag_3(tag,content)
{
	if(stylenumbers=="")
	{
		stylenumbers=1;
	}
	for(i=1; i < 3; i++)
	{
		if ("tag_3"+i==tag)
		{
			document.getElementById(tag).getElementsByTagName("a")[0].className="selectli"+stylenumbers;
			document.getElementById(tag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="selectspan"+stylenumbers;
			sl3="3"+i;
		}else{
			document.getElementById("tag_3"+i).getElementsByTagName("a")[0].className="unselectspan"+stylenumbers;
			document.getElementById("tag_3"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("content_3"+i==content)
		{
			document.getElementById(content).className="";
			content = "content"+i;
		}else{
			document.getElementById("content_3"+i).className="hidecontent";
		}
		document.getElementById("content_3").className=content;
	}
}

*/
function switchTag_4(tag,content)
{
	if(stylenumbers=="")
	{
		stylenumbers=1;
	}
	for(i=1; i < 4; i++)
	{
		if ("tag_4"+i==tag)
		{
			document.getElementById(tag).getElementsByTagName("a")[0].className="selectli"+stylenumbers;
			document.getElementById(tag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="selectspan"+stylenumbers;
			sl4="4"+i;
		}else{
			document.getElementById("tag_4"+i).getElementsByTagName("a")[0].className="unselectspan"+stylenumbers;
			document.getElementById("tag_4"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("content_4"+i==content)
		{
			document.getElementById(content).className="";
			content = "content"+i;
		}else{
			document.getElementById("content_4"+i).className="hidecontent";
		}
		document.getElementById("content_4").className=content;
	}
}

function switchTag_5(tag,content)
{
	if(stylenumbers=="")
	{
		stylenumbers=1;
	}
	for(i=1; i < 3; i++)
	{
		if ("tag_5"+i==tag)
		{
			document.getElementById(tag).getElementsByTagName("a")[0].className="selectli"+stylenumbers;
			document.getElementById(tag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="selectspan"+stylenumbers;
			sl5="5"+i;
		}else{
			document.getElementById("tag_5"+i).getElementsByTagName("a")[0].className="unselectspan"+stylenumbers;
			document.getElementById("tag_5"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("content_5"+i==content)
		{
			document.getElementById(content).className="";
			content = "content"+i;
		}else{
			document.getElementById("content_5"+i).className="hidecontent";
		}
		document.getElementById("content_5").className=content;
	}
}

function switchTag_6(tag,content)
{
	if(stylenumbers=="")
	{
		stylenumbers=1;
	}
	for(i=1; i < 3; i++)
	{
		if ("tag_6"+i==tag)
		{
			document.getElementById(tag).getElementsByTagName("a")[0].className="selectli"+stylenumbers;
			document.getElementById(tag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="selectspan"+stylenumbers;
			sl6="6"+i;
		}else{
			document.getElementById("tag_6"+i).getElementsByTagName("a")[0].className="unselectspan"+stylenumbers;
			document.getElementById("tag_6"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("content_6"+i==content)
		{
			document.getElementById(content).className="";
			content = "content"+i;
		}else{
			document.getElementById("content_6"+i).className="hidecontent";
		}
		document.getElementById("content_6").className=content;
	}
}

function switchTag_7(tag,content)
{
	if(stylenumbers=="")
	{
		stylenumbers=1;
	}
	for(i=1; i < 3; i++)
	{
		if ("tag_7"+i==tag)
		{
			document.getElementById(tag).getElementsByTagName("a")[0].className="selectli"+stylenumbers;
			document.getElementById(tag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="selectspan"+stylenumbers;
			sl7="7"+i;
		}else{
			document.getElementById("tag_7"+i).getElementsByTagName("a")[0].className="unselectspan"+stylenumbers;
			document.getElementById("tag_7"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("content_7"+i==content)
		{
			document.getElementById(content).className="";
			content = "content"+i;
		}else{
			document.getElementById("content_7"+i).className="hidecontent";
		}
		document.getElementById("content_7").className=content;
	}
}

function switchTag_8(tag,content)
{
	if(stylenumbers=="")
	{
		stylenumbers=1;
	}
	for(i=1; i < 3; i++)
	{
		if ("tag_8"+i==tag)
		{
			document.getElementById(tag).getElementsByTagName("a")[0].className="selectli"+stylenumbers;
			document.getElementById(tag).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="selectspan"+stylenumbers;
			sl8="8"+i;
		}else{
			document.getElementById("tag_8"+i).getElementsByTagName("a")[0].className="unselectspan"+stylenumbers;
			document.getElementById("tag_8"+i).getElementsByTagName("a")[0].getElementsByTagName("span")[0].className="";
		}
		if ("content_8"+i==content)
		{
			document.getElementById(content).className="";
			content = "content"+i;
		}else{
			document.getElementById("content_8"+i).className="hidecontent";
		}
		document.getElementById("content_8").className=content;
	}
}


function addCookie(value)
{
	var cookieString="style="+escape(value);

		var date=new Date();
		date.setTime(date.getTime()+10*24*3600*1000);
		cookieString=cookieString+";expires="+date.toGMTString();
	document.cookie=cookieString;
}

function delCookie(style)
{
	var date=new Date();
	date.setTime(date.getTime()-10000);
	document.cookie="style="+style+"; expires="+date.toGMTString();
}



function getStyle()
{
	var oCookie=document.cookie;
	var sCookie=oCookie.toString();
	
	var style="";
	if(sCookie.indexOf("style=")>=0)
	{
	//alert(sCookie.indexOf("style="));	
	style=sCookie.substring(sCookie.indexOf("style=")+6,sCookie.indexOf("style=")+13);
	}
	var str="hello world";
	//alert(str.substring(4,8));
	//alert(style);
	return style;
}


function changeStyle(style)
{
	
	var c=getStyle();
	var oldNum=c.substring(6);
	document.getElementById("im"+1).src="images/img"+1+".gif";
	var tables=["t1","t2","t3","t5","t6","t7","t8","t9","t10","t11","t12","t16"];
	if(c!="")
	{
	    document.getElementById("im"+oldNum).src="images/img"+oldNum+".gif";
	delCookie(c);
	
	}
	//alert(c);
	addCookie(style);
	for(var i=0;i<tables.length;i++)
	{
		var t=document.getElementById(tables[i]);
		t.className=style;
	}
	var thead=document.getElementById("thead");
	var imgstr="bgimg";
	var styleNum=style.substring(6);
	document.getElementById("im"+styleNum).src="images/im"+styleNum+".gif";
	imgstr+=styleNum;
	//alert(imgstr);
	thead.className=imgstr;
	
	var titstr="tit";
	titstr+=styleNum;
	var titles=["title1","title2","title3","title5","title6","title7","title8","title9","title10","title11"];
	for(var i=0;i<titles.length;i++)
	{
		var tit=document.getElementById(titles[i]);
		tit.className=titstr;
	}
	stylenumbers=styleNum;
	
	var sps=["sps1","sps2","sps3","sps5","sps6","sps7","sps8","sps9","sps10","sps11","sps12","sps13","sps14","sps15","sps16","sps17","sps18","sps19"];
	var spstr="selectspan";
	spstr+=styleNum;
	/*for(var i=0;i<sps.length;i++)
	{
		var sp=document.getElementById(sps[i]);
		//alert(sp.className);
		if(sp.className.indexOf("selectspan")>=0)
		{
			sp.className=spstr;
		}
		if(sp.className.indexOf("unselectspan")>=0)
		{
			sp.className="unselectspan"+styleNum;
		}
		
	}*/
	switchTag_0('tag_'+sl0,'content_'+sl0);
	switchTag_1('tag_'+sl1,'content_'+sl1);	
	switchTag_2('tag_'+sl2,'content_'+sl2);
	//switchTag_3('tag_'+sl3,'content_'+sl3);
	switchTag_4('tag_'+sl4,'content_'+sl4);
	switchTag_5('tag_'+sl5,'content_'+sl5);
	switchTag_6('tag_'+sl6,'content_'+sl6);
	switchTag_7('tag_'+sl7,'content_'+sl7);
	switchTag_8('tag_'+sl8,'content_'+sl8);
	
}


function opennewpage(){
window.open('./member.php','_blank','top=150,left=250,width=600,height=375,toolbar=0,menubar=0,scrollbars=0,resizable=0,location=0,status=0')
}