index.js

做的一个毕业设计（学生档案管理系统）

//menus
function menuFix() {
var sfEls = document.getElementById("nav").getElementsByTagName("li");
for (var i=0; i<sfEls.length; i++) {
sfEls[i].onmouseover=function() {
this.className+=(this.className.length>0? " ": "") + "show";
}
sfEls[i].onmouseout=function() {
this.className=this.className.replace(new RegExp("( ?|^)show\\b"), "");
}
}
}
window.onload=menuFix;
function getinfos(){
       var o=document.getElementById('infozone');
       //window.setInterval(function(){scrollup(o,20,0);},3000);
}


//中部隐藏
function switchSysBar(){
     if (document.getElementById("frmTitle").style.display=="block" ){ 
          switchPoint.innerHTML = '<img src="images/admin_mid_ico_r.gif">';
         document.getElementById("frmTitle").style.display="none"
     }
     else{
          switchPoint.innerHTML = '<img src="images/admin_mid_ico_l.gif">';
          document.getElementById("frmTitle").style.display="block";
     }
}
//菜单同步
function menucheck(x,y){
	var nowmenuhtml = document.getElementById("m_t_"+x).innerHTML;
	var frmleftenus = frmleft.document.getElementById("nowmenus").value
	if (frmleftenus!=x){frmleft.document.getElementById("m_l").innerHTML=nowmenuhtml;}
	if(y!=""){frmright.location.href=y;}
}
//window.onload=menuFix;

//window.onload=getinfos;
if (document.all){
 window.attachEvent('onload',menuFix)//对于IE
 window.attachEvent('onload',getinfos)//对于IE
}
else{
 window.addEventListener('load',menuFix,false);//对于FireFox
 window.addEventListener('load',getinfos,false);//对于FireFox
} 

//alert(document.getElementsByTagName("body").innerhtml );

function init_srolltext(){ 
 oScroll.scrollTop = 0; 
 setInterval('scrollUp()', 15); 
} 
 
function scrollUp(){ 
 if(isStoped) return; 
 curTop += 1; 
 if(curTop == 19) { 
 stopTime += 1; 
 curTop -= 1; 
 if(stopTime == 180) { 
 curTop = 0; 
 stopTime = 0; 
 } 
 }else{ 
 preTop = oScroll.scrollTop; 
 oScroll.scrollTop += 1; 
 if(preTop == oScroll.scrollTop){ 
 oScroll.scrollTop = 0; 
 oScroll.scrollTop += 1; 
 } 
 } 
}