function GradientShow() //实现淡入的函数 { LayerMenu.filters.alpha.opacity+=intInterval; if (LayerMenu.filters.alpha.opacity<100) setTimeout("GradientShow()",intDelay); }
function GradientClose() //实现淡出的函数 { LayerMenu.filters.alpha.opacity-=intInterval; if (LayerMenu.filters.alpha.opacity>0) { setTimeout("GradientClose()",intDelay); } else { LayerMenu.style.display="none"; //当看不到菜单层后还需要把这个层隐藏起来 } }
function ChangeBG() //改变菜单项的背景颜色,这里的两种颜色值可以改为你需要的 { oEl=event.srcElement; if (oEl.style.background!="navy") { oEl.style.background="navy"; } else { oEl.style.background="#147e19"; } }
function ItemClick() //在菜单项上单击后打开相应链接 { oEl=event.srcElement; oLink=oEl.all.tags( "A" ); if( oLink.length ) { oLink[0].click(); GradientClose(); } } </script> </head> <body onMouseover="GradientClose();"> <br> <p align=center class=font3>LiveMenu V1.0 by Key@CyberStudio.NPU<br>请查看源代码<br> 请手动设置菜单层或菜单提示层的具体位置<br> 在: style="Position:Absolute;Left:???px;Top:???px;" 处设置</p> <!--菜单提示层开始--> <div style="Position:Absolute;Left:250px;Top:120px;" onClick="MenuClick()"> <table border=0 cellpadding=0 cellspacing=0 width=300><tr><td bgcolor=#147e19 class=sml_menu height=20 onselectstart="return false;"> Click here to show the menu ... (单击显示菜单)</td></tr></table> </div> <!--菜单提示层结束--> </body> <!--菜单层开始--> <div id=LayerMenu style="Position:Absolute;Left:250px;Top:137px;Display:none;filter:alpha(opacity=0);" oncontextmenu="return false" onMouseover="window.event.cancelBubble = true;"> <!--上面一行的onMouseover事件是很关键的--> <table border=0 cellpadding=0 cellspacing=0 bgcolor=147e19> <tr><td height=1 bgcolor=#f0f0f0 colspan=2></td></tr> <tr><td width=20 valign=bottom bgcolor=navy></td> <td> <table border=0 width=200 cellpadding=0 cellspacing=0 onselectstart="return false;" onclick="ItemClick();" onMouseover="ChangeBG();" onMouseout="ChangeBG();"> <tr><td class=menuitem height=20 style="background: 147e19;"><a href=/First></a>1.The First Menu Item</td></tr> <tr><td class=menuitem height=20 style="background: 147e19;"><a href=/Second></a>2.The Second Menu Item</td></tr> <tr><td class=menuitem height=20 style="background: 147e19;">3.The Third Menu Item</td></tr> <tr><td class=menuitem height=20 style="background: 147e19;">4.The Fourth Menu Item</td></tr> </table> </td></tr> </table> </div> <!--菜单层结束--> </html>