function.asp

ASP开发设计的小型网站源码,主要实现歌曲点播.和后台数据库连接很好.适合作为课程设计作业.

%>
<SCRIPT language=javascript>
<!--moving logo-->
window.onload=FlAD;
var brOK=false;
var mie=false;
var aver=parseInt(navigator.appVersion.substring(0,1));
var aname=navigator.appName;
var mystop=0;

function checkbrOK()
{if(aname.indexOf("Internet Explorer")!=-1)
{if(aver>=4) brOK=navigator.javaEnabled();
mie=true;
}
if(aname.indexOf("Netscape")!=-1)  
{if(aver>=4) brOK=navigator.javaEnabled();}
}
var vmin=2;
var vmax=5;
var vr=2;
var timer1;

function Chip(chipname,width,height)
{this.named=chipname;
this.vx=vmin+vmax*Math.random();
this.vy=vmin+vmax*Math.random();
this.w=width;
this.h=height;
this.xx=0;
this.yy=0;
this.timer1=null;
}

function movechip(chipname)
{
if(brOK && mystop==0)
{eval("chip="+chipname);
if(!mie)
{pageX=window.pageXOffset;
pageW=window.innerWidth;
pageY=window.pageYOffset;
pageH=window.innerHeight;
}
else
{pageX=window.document.body.scrollLeft;
pageW=window.document.body.offsetWidth-8;
pageY=window.document.body.scrollTop;
pageH=window.document.body.offsetHeight;
} 
chip.xx=chip.xx+chip.vx;
chip.yy=chip.yy+chip.vy;
chip.vx+=vr*(Math.random()-0.5);
chip.vy+=vr*(Math.random()-0.5);
if(chip.vx>(vmax+vmin))  chip.vx=(vmax+vmin)*2-chip.vx;
if(chip.vx<(-vmax-vmin)) chip.vx=(-vmax-vmin)*2-chip.vx;
if(chip.vy>(vmax+vmin))  chip.vy=(vmax+vmin)*2-chip.vy;
if(chip.vy<(-vmax-vmin)) chip.vy=(-vmax-vmin)*2-chip.vy;
if(chip.xx<=pageX)
{chip.xx=pageX;
chip.vx=vmin+vmax*Math.random();
}
if(chip.xx>=pageX+pageW-chip.w)
{chip.xx=pageX+pageW-chip.w;
chip.vx=-vmin-vmax*Math.random();
}
if(chip.yy<=pageY)
{chip.yy=pageY;
chip.vy=vmin+vmax*Math.random();
}
if(chip.yy>=pageY+pageH-chip.h)
{chip.yy=pageY+pageH-chip.h;
chip.vy=-vmin-vmax*Math.random();
}
if(!mie)
{eval('document.'+chip.named+'.top ='+chip.yy);
eval('document.'+chip.named+'.left='+chip.xx);
} 
else
{eval('document.all.'+chip.named+'.style.pixelLeft='+chip.xx);
eval('document.all.'+chip.named+'.style.pixelTop ='+chip.yy); 
}
	chip.timer1=setTimeout("movechip('"+chip.named+"')",100);
}
}
function stopme(x)
{
brOk=true;
mystop=x;
movechip("FlAD");
}
var FlAD;
var chip;
function FlAD()
{checkbrOK(); 
FlAD=new Chip("FlAD",80,80);
if(brOK) 
{ movechip("FlAD");
}
}
ns4=(document.layers)?true:false;
ie4=(document.all)?true:false;

function cncover()
{
if(ns4){
	//document.cnc.left=window.innerWidth/2-400;
	document.FlAD.visibility="hide";
	eval('document.cnc.left=document.'+chip.named+'.left');
	eval('document.cnc.top=document.'+chip.named+'.top-15');	
	document.cnc.visibility="show";
	}else if(ie4) 
	{
	document.all.FlAD.style.visibility="hidden";
	//document.all.cnc.style.left=window.document.body.offsetWidth/2-400;
	document.all.cnc.style.left=parseInt(document.all.FlAD.style.left)-0;
	document.all.cnc.style.top=parseInt(document.all.FlAD.style.top)-0;	
	document.all.cnc.style.visibility="visible";
	stopme(1);
	}
}

function cncout()
{
if(ns4){
	document.cnc.visibility="hide";
	document.FlAD.visibility="show";
	}else if(ie4) 
	{
	document.all.cnc.style.visibility="hidden";
	document.all.FlAD.style.visibility="visible";
	stopme(0);
	}
}
</script>
<%
end sub


'==================================================
'过程名：FixedAD
'作  用：固定位置广告
'参  数：无
'==================================================
sub FixedAD()
%>
<script LANGUAGE="JavaScript">
<!-- Begin
var imgheight
var imgleft
document.ns = navigator.appName == "Netscape"
if (navigator.appName == "Netscape")
{
imgheight=document.FixAD.pageY
imgleft=document.FixAD.pageX
}
else
{
imgheight=600-parseInt(FixAD.style.top)
imgleft=parseInt(FixAD.style.left)
}
myload()
function myload()
{
if (navigator.appName == "Netscape")
{document.FixAD.pageY=pageYOffset+window.innerHeight-imgheight;
document.FixAD.pageX=imgleft;
leftmove();
}
else
{
FixAD.style.top=document.body.scrollTop+document.body.offsetHeight-imgheight;
FixAD.style.left=imgleft;
leftmove();
}
}
function leftmove()
 {
 if(document.ns)
 {
 document.FixAD.top=pageYOffset+window.innerHeight-imgheight
 document.FixAD.left=imgleft;
 setTimeout("leftmove();",50)
 }
 else
 {
 FixAD.style.top=document.body.scrollTop+document.body.offsetHeight-imgheight;
 FixAD.style.left=imgleft;
 setTimeout("leftmove();",50)
 }
 }

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true)
//  End -->
</script>
<%
end sub

'==================================================
'过程名：FixedAD1
'作  用：固定位置广告（图片位置超过窗口时卷动时有问题）
'参  数：无
'==================================================
sub FixedAD1()
%>
<script LANGUAGE="JavaScript">
<!-- Begin
        self.onError=null;
        currentX = currentY = 0;
        whichIt = null;
        lastScrollX = 0; lastScrollY = 0;
        NS = (document.layers) ? 1 : 0;
        IE = (document.all) ? 1: 0;
        function heartBeat() {
                if(IE) { diffY = document.body.scrollTop; diffX = document.body.scrollLeft; }
            if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }
                if(diffY != lastScrollY) {
                        percent = .1 * (diffY - lastScrollY);
                        if(percent > 0) percent = Math.ceil(percent);
                        else percent = Math.floor(percent);
                                        if(IE) document.all.FixAD.style.pixelTop += percent;
                                        if(NS) document.FixAD.top += percent;
                        lastScrollY = lastScrollY + percent;
            }
                if(diffX != lastScrollX) {
                        percent = .1 * (diffX - lastScrollX);
                        if(percent > 0) percent = Math.ceil(percent);
                        else percent = Math.floor(percent);
                        if(IE) document.all.FixAD.style.pixelLeft += percent;
                        if(NS) document.FixAD.left += percent;
                        lastScrollX = lastScrollX + percent;
                }
        }
        function checkFocus(x,y) {
                stalkerx = document.FixAD.pageX;
                stalkery = document.FixAD.pageY;
                stalkerwidth = document.FixAD.clip.width;
                stalkerheight = document.FixAD.clip.height;
                if( (x > stalkerx && x < (stalkerx+stalkerwidth)) && (y > stalkery && y < (stalkery+stalkerheight))) return true;
                else return false;
        }
        function grabIt(e) {
                if(IE) {
                        whichIt = event.srcElement;
                        while (whichIt.id.indexOf("FixAD") == -1) {
                                whichIt = whichIt.parentElement;
                                if (whichIt == null) { return true; }
                    }
                        whichIt.style.pixelLeft = whichIt.offsetLeft;
                    whichIt.style.pixelTop = whichIt.offsetTop;
                        currentX = (event.clientX + document.body.scrollLeft);
                           currentY = (event.clientY + document.body.scrollTop);
                } else {
                window.captureEvents(Event.MOUSEMOVE);
                if(checkFocus (e.pageX,e.pageY)) {
                        whichIt = document.FixAD;
                        StalkerTouchedX = e.pageX-document.FixAD.pageX;
                        StalkerTouchedY = e.pageY-document.FixAD.pageY;
                }
                }
            return true;
        }
        function moveIt(e) {
                if (whichIt == null) { return false; }
                if(IE) {
                    newX = (event.clientX + document.body.scrollLeft);
                    newY = (event.clientY + document.body.scrollTop);
                    distanceX = (newX - currentX);    distanceY = (newY - currentY);
                    currentX = newX;    currentY = newY;
                    whichIt.style.pixelLeft += distanceX;
                    whichIt.style.pixelTop += distanceY;
                        if(whichIt.style.pixelTop < document.body.scrollTop) whichIt.style.pixelTop = document.body.scrollTop;
                        if(whichIt.style.pixelLeft < document.body.scrollLeft) whichIt.style.pixelLeft = document.body.scrollLeft;
                        if(whichIt.style.pixelLeft > document.body.offsetWidth - document.body.scrollLeft - whichIt.style.pixelWidth - 20) whichIt.style.pixelLeft = document.body.offsetWidth - whichIt.style.pixelWidth - 20;
                        if(whichIt.style.pixelTop > document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5) whichIt.style.pixelTop = document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5;
                        event.returnValue = false;
                } else {
                        whichIt.moveTo(e.pageX-StalkerTouchedX,e.pageY-StalkerTouchedY);
                if(whichIt.left < 0+self.pageXOffset) whichIt.left = 0+self.pageXOffset;
                if(whichIt.top < 0+self.pageYOffset) whichIt.top = 0+self.pageYOffset;
                if( (whichIt.left + whichIt.clip.width) >= (window.innerWidth+self.pageXOffset-17)) whichIt.left = ((window.innerWidth+self.pageXOffset)-whichIt.clip.width)-17;
                if( (whichIt.top + whichIt.clip.height) >= (window.innerHeight+self.pageYOffset-17)) whichIt.top = ((window.innerHeight+self.pageYOffset)-whichIt.clip.height)-17;
                return false;
                }
            return false;
        }
        function dropIt() {
                whichIt = null;
            if(NS) window.releaseEvents (Event.MOUSEMOVE);
            return true;
        }
        if(NS) {
                window.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN);
                window.onmousedown = grabIt;
                 window.onmousemove = moveIt;
                window.onmouseup = dropIt;
        }
        if(IE) {
                document.onmousedown = grabIt;
                 document.onmousemove = moveIt;
                document.onmouseup = dropIt;
        }
        if(NS || IE) action = window.setInterval("heartBeat()",1);
//  End -->
</script>
<%
end sub
%>