//图片滚动展示
var counts = 4;
//大图
img1 = new Image();
img1.src = 'gb/images/jpg/f1.jpg';
img2 = new Image();
img2.src = 'gb/images/jpg/f2.jpg';
img3 = new Image();
img3.src = 'gb/images/jpg/f1.jpg';
img4 = new Image();
img4.src = 'gb/images/jpg/f1.jpg';
//链接地址
url1 = new Image();
url1.src = 'yyxw/57238.html';
url2 = new Image();
url2.src = '#';
url3 = new Image();
url3.src = '#';
url4 = new Image();
url4.src = '#';
//alt值
alt1 = new Image();
alt1.alt = '有问题点击在线专家咨询';
alt2 = new Image();
alt2.alt = '有问题点击在线专家咨询';
alt3 = new Image();
alt3.alt = '有问题点击在线专家咨询';
alt4 = new Image();
alt4.alt = '有问题点击在线专家咨询';
var nn = 1;
var key = 0;
function change_img() {
if (key == 0) {
key = 1;
} else if (document.all) {
document.getElementById("pic").filters[0].Apply();
document.getElementById("pic").filters[0].Play(duration = 2);
}
eval('document.getElementById("pic").src=img' + nn + '.src');
eval('document.getElementById("url").href=url' + nn + '.src');
eval('document.getElementById("pic").alt=alt' + nn + '.alt');
if (nn == 1) {
document.getElementById("url").target = "_blank";
document.getElementById("url").style.cursor = "pointer";
} else {
document.getElementById("url").target = "_blank"
document.getElementById("url").style.cursor = "pointer"
}
for ( var i = 1; i <= counts; i++) {
document.getElementById("xxjdjj" + i).className = 'axx';
}
document.getElementById("xxjdjj" + nn).className = 'bxx';
nn++;
if (nn > counts) {
nn = 1;
}
tt = setTimeout('change_img()',6000);
}
function changeimg(n) {
nn = n;
window.clearInterval(tt);
change_img();
}
function ImageShow() {
document.write('<div class="picshow_main">');
document.write('<div><a id="url"><img id="pic" class="imgbig" /></a></div>');
document.write('<div class="picshow_change">');
for ( var i = 0; i < counts; i++) {
document.write('<a href="javascript:changeimg(' + (i + 1)
 + ');" id="xxjdjj' + (i + 1)
 + '" class="axx" target="_self">'+(i + 1)+'</a>');
}
document.write('</div></div>');
change_img();
}

function cls(field){if(field.value=="请输入你要查询的内容..."){field.value="";field.style.color="#333";}}
function rls(field){if(field.value==""){field.value="请输入你要查询的内容...";field.style.color="#999";}}

function getResult()
{
	//乙肝(两对半)检查结果 
	var ShowVal = new Array (25);
	var ShowTxt = new Array (26);
	ShowVal[0] = "-----";
	ShowTxt[0] = "过去和现在未感染过HBV，建议注射乙肝疫苗";
	ShowVal[1] = "----+";
	ShowTxt[1] = "有以下三种可能性：n(1)既往感染未能测出抗－HBs；n(2)" +
				 "恢复期HBsAg已消，抗－HBs尚未出现；n(3)无症状HbsAg携带者。";
	ShowVal[2] = "---++";
	ShowTxt[2] = "有以下三种可能性：n(1)既往感染过HBV；n(2)急性HBV感染恢复期；n(3)少数标本仍有传染性。";
	ShowVal[3] = "-+---";
	ShowTxt[3] = "有以下两种可能性：n(1)注射过乙肝苗有免疫；n(2)既往感染。 ";
	ShowVal[4] = "-+-++";
	ShowTxt[4] = "急性HBV感后康复。";
	ShowVal[5] = "+---+";
	ShowTxt[5] = "有以下两种可能性：n(1)急性HBV感染；n(2)慢性HBsAg携带者；n两种情况皆传染性弱。";
	ShowVal[6] = "-+--+";
	ShowTxt[6] = "既往感染，仍有免疫力。";
	ShowVal[7] = "+--++";
	ShowTxt[7] = "有以下两种可能性：n(1)急性HBV感染趋向恢复；n(2)慢性HBsAg携带者；n两种情况传染性皆弱";
	ShowVal[8] = "+-+-+";
	ShowTxt[8] = "急慢性乙型肝炎。提示HBV复制，传染强。";
	ShowVal[9] = "+----";
	ShowTxt[9] = "有以下两种可能性：n(1)急性HBV感染早期；n(2)慢性HBV携带者，传染性弱。";
	ShowVal[10] = "+--+-";
	ShowTxt[10] = "有以下两种可能性：n(1)慢性HBsAg携带者易转阴；n(2)急性HBV感染趋向恢复。";
	ShowVal[11] = "+-+--";
	ShowTxt[11] = "早期HBV感染或慢性携带者，传染性强。";
	ShowVal[12] = "+-+++";
	ShowTxt[12] = "有以下两种可能性：n(1)急性HBV感染趋向恢复；n(2)慢性携带者。 ";
	ShowVal[13] = "++---";
	ShowTxt[13] = "有以下两种可能性：n(1)亚临床型HBV感染早期；n(2)不同亚型HBV二次感染。";
	ShowVal[14] = "++--+";
	ShowTxt[14] = "有以下两种可能性：n(1)亚临床型HBV感染早期；n(2)不同亚型HBV二次感染。";
	ShowVal[15] = "++-+-";
	ShowTxt[15] = "亚临床型或非典型性感染。";
	ShowVal[16] = "++-++";
	ShowTxt[16] = "亚临床型或非典型性感染。";
	ShowVal[17] = "+++-+";
	ShowTxt[17] = "亚临床型或非典型性感染早期。";
	ShowVal[18] = "--+--";
	ShowTxt[18] = "有以下两种可能性：n(1)非典型性急性感染；n(2)见于抗－HBc出现之前的" +
					"感染早期，HBsAg滴度低而呈阴性，或呈假阳性。  ";
	ShowVal[19] = "--+-+";
	ShowTxt[19] = "非典型性急性感染。";
	ShowVal[20] = "--+++";
	ShowTxt[20] = "急性HBV感染中期";
	ShowVal[21] = "-+-+-";
	ShowTxt[21] = "HBV感染后已恢复。";
	ShowVal[22] = "-++--";
	ShowTxt[22] = "非典型性或亚临床型HBV感染。";
	ShowVal[23] = "-++-+";
	ShowTxt[23] = "非典型性或亚临床型HBV感染。";
	ShowVal[24] = "---+-";
	ShowTxt[24] = "急性HBV感染趋向恢复。";
	ShowTxt[25] = "输入结果和临床研究不符，请查证您的化验结果再次输入";
	var sResult =	frmHB.HBsAg.value + 
					frmHB.HBsAb.value +
					frmHB.HBeAg.value +
					frmHB.HBeAb.value +
					frmHB.HBcAb.value ;
	for (i=0;i<ShowVal.length;i++)
	{
		if (sResult==ShowVal[i])
		{
			frmHB.txtResult.value = ShowTxt[i];
			break;//return true;
		}
	}
	if (i==ShowVal.length) frmHB.txtResult.value = ShowTxt[25];
}

//层切换
function setTab(name,cursel,n){
for(i=1;i<=n;i++){
	var menu=document.getElementById(name+i);
	var con=document.getElementById("con_"+name+"_"+i);
	menu.className=i==cursel?"hover":"";
	con.style.display=i==cursel?"block":"none";
}
}

function setTab3(name){
	var menu=document.getElementById(name);
	menu.className=cursel?"hover":"";
}


function redirect(url)
{
	if(url.lastIndexOf('/.') > 0)
	{
		url = url.replace(/\/(\.[a-zA-Z]+)([0-9]+)$/g, "/$2$1");
	}
	else if(url.match(/\/([a-z]+).html([0-9]+)$/)) {
		url = url.replace(/\/([a-z]+).html([0-9]+)$/, "/$1-$2.html");
	}
	else if(url.match(/-.html([0-9]+)$/)) {
		url = url.replace(/-.html([0-9]+)$/, "-$1.html");
	}

	if(url.indexOf('://') == -1 && url.substr(0, 1) != '/' && url.substr(0, 1) != '?') url = $('base').attr('href')+url;
	location.href = url;
}