基于ASP.NET的课程设计在线学习系统毕业设计实现+源码.rar

// JScript 文件 var highlightcolor='#c1ebff'; //此处clickcolor只能用win系统颜色代码才能成功,如果用#xxxxxx的代码就不行,还没搞清楚为什么:( var clickcolor='#51b2f6'; function changeto(){ source=event.srcElement ? event.srcElement : event.target; if (source.tagName=="TR"||source.tagName=="TABLE") return; while(source.tagName!="TD") source=source.parentNode; source=source.parentNode; cs = source.children; if(cs[1]!=null) { if (cs[1].style.backgroundColor!=highlightcolor&&source.id!="nc"&&cs[1].style.backgroundColor!=clickcolor) for(i=0;i<cs.length;i++){ cs[i].style.backgroundColor=highlightcolor; } } } function changeback(){ if(document.all) { if (event.fromElement.contains(event.toElement)||source.contains(event.toElement)||source.id=="nc") return; } else { if (source.id=="nc") return; } if(cs[1]!=null) { if (event.toElement!=source&&cs[1].style.backgroundColor!=clickcolor) for(i=0;i<cs.length;i++){ cs[i].style.backgroundColor=""; } } } if(!document.all) tab_color_onload(); function tab_color_onload() { if(document.readyState == "complete") { document.getElementById("GridView1").style.border="1px solid #B5D6E6"; } else { setTimeout('tab_color_onload()',0); } } /*firefox*/ function __firefox(){ HTMLElement.prototype.__defineGetter__("runtimeStyle", __element_style); window.constructor.prototype.__defineGetter__("event", __window_event); Event.prototype.__defineGetter__("srcElement", __event_srcElement); } function __element_style(){ return this.style; } function __window_event(){ return __window_event_constructor(); } function __event_srcElement(){ return this.target; } function __window_event_constructor(){ if(document.all){ return window.event; } var _caller = __window_event_constructor.caller; while(_caller!=null){ var _argument = _caller.arguments[0]; if(_argument){ var _temp = _argument.constructor; if(_temp.toString().indexOf("Event")!=-1){ return _argument; } } _caller = _caller.caller; } return null; } if(window.addEventListener){ __firefox(); } /*end firefox*/