function copyToClipboard(txt) {
var txt=document.getElementById(txt).value;
     if(window.clipboardData) {
             window.clipboardData.clearData();
             window.clipboardData.setData("Text", txt);
     } else if(navigator.userAgent.indexOf("Opera") != -1) {
          window.location = txt;
     } else if (window.netscape) {
          try {
               netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
          } catch (e) {
               alert("被浏览器拒绝！\n请在浏览器地址栏输入'about:config'并回车\n然后将'signed.applets.codebase_principal_support'设置为'true'");
          }
          var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaces.nsIClipboard);
          if (!clip)
               return;
          var trans = Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
          if (!trans)
               return;
          trans.addDataFlavor('text/unicode');
          var str = new Object();
          var len = new Object();
          var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
          var copytext = txt;
          str.data = copytext;
          trans.setTransferData("text/unicode",str,copytext.length*2);
          var clipid = Components.interfaces.nsIClipboard;
          if (!clip)
               return false;
          clip.setData(trans,null,clipid.kGlobalClipboard);
          alert("复制成功！")
     }
}

/** 下列所有代码只适应标准模式页面 **/


function fnShowLayer() {  //显示指定层
	var oMask = document.getElementById('dv_mask');
	document.getElementById('dv_mask').style.width = document.documentElement.scrollWidth+'px';
	document.getElementById('dv_mask').style.height = document.documentElement.scrollHeight+'px';
	document.getElementById('dv_mask').style.visibility = 'visible';
	//o.style.top = (oRoot.clientHeight - o.clientHeight)/2 + oRoot.scrollTop +'px';
	document.getElementById('dv_layer').style.top = 188+'px';
	document.getElementById('dv_layer').style.left = (document.documentElement.clientWidth - document.getElementById('dv_layer').clientWidth)/2 + document.documentElement.scrollLeft +'px';
	document.getElementById('dv_layer').style.visibility = 'visible';
}

function fnHideLayer() {  //隐藏指定层
	document.getElementById('dv_layer').style.top = '-900px';
	document.getElementById('dv_layer').style.visibility = 'hidden';
	document.getElementById('dv_mask').style.visibility = 'hidden';
}

/*------------------------------------1-----------------------------------------------*/

function fnShowLayer1() {  //显示指定层
	var oMask = document.getElementById('dv_mask');
	document.getElementById('dv_mask').style.width = document.documentElement.scrollWidth+'px';
	document.getElementById('dv_mask').style.height = document.documentElement.scrollHeight+'px';
	document.getElementById('dv_mask').style.visibility = 'visible';
	//o.style.top = (oRoot.clientHeight - o.clientHeight)/2 + oRoot.scrollTop +'px';
	document.getElementById('dv_layer1').style.top = 188+'px';
	document.getElementById('dv_layer1').style.left = (document.documentElement.clientWidth - document.getElementById('dv_layer1').clientWidth)/2 + document.documentElement.scrollLeft +'px';
	document.getElementById('dv_layer1').style.visibility = 'visible';
}

function fnHideLayer1() {  //隐藏指定层
	document.getElementById('dv_layer1').style.top = '-900px';
	document.getElementById('dv_layer1').style.visibility = 'hidden';
	document.getElementById('dv_mask').style.visibility = 'hidden';
}

/*------------------------------------2-----------------------------------------------*/

function fnShowLayer2() {  //显示指定层
	var oMask = document.getElementById('dv_mask');
	document.getElementById('dv_mask').style.width = document.documentElement.scrollWidth+'px';
	document.getElementById('dv_mask').style.height = document.documentElement.scrollHeight+'px';
	document.getElementById('dv_mask').style.visibility = 'visible';
	//o.style.top = (oRoot.clientHeight - o.clientHeight)/2 + oRoot.scrollTop +'px';
	document.getElementById('dv_layer2').style.top = 188+'px';
	document.getElementById('dv_layer2').style.left = (document.documentElement.clientWidth - document.getElementById('dv_layer2').clientWidth)/2 + document.documentElement.scrollLeft +'px';
	document.getElementById('dv_layer2').style.visibility = 'visible';
}

function fnHideLayer2() {  //隐藏指定层
	document.getElementById('dv_layer2').style.top = '-900px';
	document.getElementById('dv_layer2').style.visibility = 'hidden';
	document.getElementById('dv_mask').style.visibility = 'hidden';
}

/*------------------------------------3-----------------------------------------------*/

function fnShowLayer3() {  //显示指定层
//	document.getElementById('m1').src="mission1.aspx";
	var oMask = document.getElementById('dv_mask');
	document.getElementById('dv_mask').style.width = document.documentElement.scrollWidth+'px';
	document.getElementById('dv_mask').style.height = document.documentElement.scrollHeight+'px';
	document.getElementById('dv_mask').style.visibility = 'visible';
	//o.style.top = (oRoot.clientHeight - o.clientHeight)/2 + oRoot.scrollTop +'px';
	document.getElementById('dv_layer3').style.top = 188+'px';
	document.getElementById('dv_layer3').style.left = (document.documentElement.clientWidth - document.getElementById('dv_layer3').clientWidth)/2 + document.documentElement.scrollLeft +'px';
	document.getElementById('dv_layer3').style.visibility = 'visible';
}

function fnHideLayer3() {  //隐藏指定层
	document.getElementById('m1').src="";
	document.getElementById('dv_layer3').style.top = '-900px';
	document.getElementById('dv_layer3').style.visibility = 'hidden';
	document.getElementById('dv_mask').style.visibility = 'hidden';
}

/*------------------------------------4-----------------------------------------------*/

function fnShowLayer4() {  //显示指定层
	var oMask = document.getElementById('dv_mask');
	document.getElementById('dv_mask').style.width = document.documentElement.scrollWidth+'px';
	document.getElementById('dv_mask').style.height = document.documentElement.scrollHeight+'px';
	document.getElementById('dv_mask').style.visibility = 'visible';
	//o.style.top = (oRoot.clientHeight - o.clientHeight)/2 + oRoot.scrollTop +'px';
	document.getElementById('dv_layer4').style.top = 188+'px';
	document.getElementById('dv_layer4').style.left = (document.documentElement.clientWidth - document.getElementById('dv_layer4').clientWidth)/2 + document.documentElement.scrollLeft +'px';
	document.getElementById('dv_layer4').style.visibility = 'visible';
}

function fnHideLayer4() {  //隐藏指定层
	document.getElementById('dv_layer4').style.top = '-900px';
	document.getElementById('dv_layer4').style.visibility = 'hidden';
	document.getElementById('dv_mask').style.visibility = 'hidden';
}

/*------------------------------------5-----------------------------------------------*/

function fnShowLayer5() {  //显示指定层
	var oMask = document.getElementById('dv_mask');
	document.getElementById('dv_mask').style.width = document.documentElement.scrollWidth+'px';
	document.getElementById('dv_mask').style.height = document.documentElement.scrollHeight+'px';
	document.getElementById('dv_mask').style.visibility = 'visible';
	//o.style.top = (oRoot.clientHeight - o.clientHeight)/2 + oRoot.scrollTop +'px';
	document.getElementById('dv_layer5').style.top = 188+'px';
	document.getElementById('dv_layer5').style.left = (document.documentElement.clientWidth - document.getElementById('dv_layer5').clientWidth)/2 + document.documentElement.scrollLeft +'px';
	document.getElementById('dv_layer5').style.visibility = 'visible';
}

function fnHideLayer5() {  //隐藏指定层
	document.getElementById('dv_layer5').style.top = '-900px';
	document.getElementById('dv_layer5').style.visibility = 'hidden';
	document.getElementById('dv_mask').style.visibility = 'hidden';
}

/*------------------------------------index-----------------------------------------------*/

function fnShowLayer_index() {  //显示指定层
	var oMask = document.getElementById('dv_mask');
	document.getElementById('dv_mask').style.width = document.documentElement.scrollWidth+'px';
	document.getElementById('dv_mask').style.height = document.documentElement.scrollHeight+'px';
	document.getElementById('dv_mask').style.visibility = 'visible';
	//o.style.top = (oRoot.clientHeight - o.clientHeight)/2 + oRoot.scrollTop +'px';
	document.getElementById('index_layer').style.top = 40+'px';
	document.getElementById('index_layer').style.left = (document.documentElement.clientWidth - document.getElementById('index_layer').clientWidth)/2 + document.documentElement.scrollLeft +'px';
	document.getElementById('index_layer').style.visibility = 'visible';
	document.getElementById('index_layer2').style.top = 40+'px';
	document.getElementById('index_layer2').style.left = (document.documentElement.clientWidth - document.getElementById('index_layer2').clientWidth)/2 + document.documentElement.scrollLeft +'px';
	document.getElementById('index_layer2').style.visibility = 'visible';
}

function fnHideLayer_index() {  //隐藏指定层
	document.getElementById('index_layer').style.top = '-900px';
	document.getElementById('index_layer').style.visibility = 'hidden';
	document.getElementById('index_layer2').style.top = '-900px';
	document.getElementById('index_layer2').style.visibility = 'hidden';
	document.getElementById('dv_mask').style.visibility = 'hidden';
}

function fnShowLayer6() {  //显示指定层
	var oMask = document.getElementById('dv_mask');
	document.getElementById('dv_mask').style.width = document.documentElement.scrollWidth+'px';
	document.getElementById('dv_mask').style.height = document.documentElement.scrollHeight+'px';
	document.getElementById('dv_mask').style.visibility = 'visible';
	//o.style.top = (oRoot.clientHeight - o.clientHeight)/2 + oRoot.scrollTop +'px';
	document.getElementById('dv_layer6').style.top = 188+'px';
	document.getElementById('dv_layer6').style.left = (document.documentElement.clientWidth - document.getElementById('dv_layer6').clientWidth)/2 + document.documentElement.scrollLeft +'px';
	document.getElementById('dv_layer6').style.visibility = 'visible';
}

function fnHideLayer6() {  //隐藏指定层
	document.getElementById('dv_layer6').style.top = '-900px';
	document.getElementById('dv_layer6').style.visibility = 'hidden';
	document.getElementById('dv_mask').style.visibility = 'hidden';
}


/* crazy banner */
function crazybanner_show() {  //显示指定层
	//o.style.top = (oRoot.clientHeight - o.clientHeight)/2 + oRoot.scrollTop +'px';
	document.getElementById('crazybanner').style.top = -180+'px';
	document.getElementById('crazybanner').style.left = (document.documentElement.clientWidth - document.getElementById('crazybanner').clientWidth)/2 + document.documentElement.scrollLeft +'px';
	document.getElementById('crazybanner').style.visibility = 'visible';
}

function crazybanner_hidden() {  //隐藏指定层
	document.getElementById('crazybanner').style.top = '-900px';
	document.getElementById('crazybanner').style.visibility = 'hidden';
}