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一个模仿图片透明渐变做的表格颜色渐变效果

2008-10-09 11:57 525 查看
<HTML>

<HEAD>

<TITLE>dancepower.cn</TITLE>

<SCRIPT language=JavaScript>

// Flash table Extension for Dreamwever ,by dio(diopex@sina.com)

nereidFadeObjects = new Object();

nereidFadeTimers = new Object();

function nereidFade(object, destOp, rate, delta){

if (!document.all)

return

if (object != "[object]"){ //do this so I can take a string too

setTimeout("nereidFade("+object+","+destOp+","+rate+","+delta+")",0);

return;

}

clearTimeout(nereidFadeTimers[object.sourceIndex]);

diff = destOp-object.filters.alpha.opacity;

direction = 1;

if (object.filters.alpha.opacity > destOp){

direction = -1;

}

delta=Math.min(direction*diff,delta);

object.filters.alpha.opacity+=direction*delta;

if (object.filters.alpha.opacity != destOp){

nereidFadeObjects[object.sourceIndex]=object;

nereidFadeTimers[object.sourceIndex]=setTimeout("nereidFade(nereidFadeObjects["+object.sourceIndex+"],"+destOp+","+rate+","+delta+")",rate);

}

}

</SCRIPT>

</HEAD>

<BODY text=#000000 bgColor=#ffffff leftMargin=0 topMargin=0 marginheight="0"

marginwidth="0">

<TABLE height="100%" cellSpacing=0 cellPadding=0 width="100%" border=0>

<TBODY>

<TR>

<TD align=center>

<TABLE borderColor=#ffffff height=100 cellSpacing=1 cellPadding=1

width=100 align=center bgColor=#000033 border=1>

<TBODY>

<TR align=center>

<TD onmouseover=nereidFade(this,100,10,5)

style="FILTER: alpha(opacity=70)" onmouseout=nereidFade(this,50,10,5)

bgColor=#00ccff><FONT face=verdana color=#ffffff

size=1>dio</FONT></TD>

<TD onmouseover=nereidFade(this,100,10,5)

style="FILTER: alpha(opacity=70)" onmouseout=nereidFade(this,50,10,5)

bgColor=#ff9900><FONT face=verdana color=#ffffff

size=1>pex</FONT></TD></TR>

<TR align=center>

<TD onmouseover=nereidFade(this,100,10,5)

style="FILTER: alpha(opacity=70)" onmouseout=nereidFade(this,50,10,5)

bgColor=#ff3399><FONT face=verdana color=#ffffff

size=1>pex</FONT></TD>

<TD onmouseover=nereidFade(this,100,10,5)

style="FILTER: alpha(opacity=70)" onmouseout=nereidFade(this,50,10,5)

bgColor=#33ff66><FONT face=verdana color=#ffffff

size=1>dio</FONT></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></BODY></HTML>
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