function checksite(){
var sitedomain=document.domain;
var PageFile=location.pathname.split("\\");   
	switch (sitedomain){
		case 'www.gzguangfengbg.com':
			document.location.href="/web" + PageFile[PageFile.length-1]
		break;
	}
}
checksite();
function shownode(NodeID){
var checkobj;
	checkobj=eval("document.getElementById('node"+NodeID+"')");
	if(checkobj!=null){
	if(checkobj.style.display == 'none'){
		checkobj.style.display = '';
	}else{checkobj.style.display = 'none'}
	}
}

function openwindow(url,name,iWidth,iHeight)
 {
  var url;                                 //转向网页的地址;
  var name;                           //网页名称，可为空;
  var iWidth;                          //弹出窗口的宽度;
  var iHeight;                        //弹出窗口的高度;
  var iTop = (window.screen.availHeight-30-iHeight)/2;       //获得窗口的垂直位置;
  var iLeft = (window.screen.availWidth-10-iWidth)/2;           //获得窗口的水平位置;
  window.open(url,name,'height='+iHeight+',,innerHeight='+iHeight+',width='+iWidth+',innerWidth='+iWidth+',top='+iTop+',left='+iLeft+',toolbar=no,menubar=no,scrollbars=auto,resizeable=no,location=no,status=no');
 }

function sethome(){
this.homepage.style.behavior='url(#default#homepage)';this.homepage.sethomepage("http://"+document.domain);
}

function checkform(){
var i
var errtxt1=arguments[0];
var errtxt2=arguments[1];
var errtxt3=arguments[2];
		for(i=3;i<arguments.length;i++){
				//alert(objname+e);
				checkobj=eval("document.getElementById('"+arguments[i]+"')");
				if(checkobj){
				if (arguments[i]=="mail"){
					if (checkspace(checkobj.value)){alert(errtxt1+checkobj.title+"!!");checkobj.focus();return false;}
					if (checkmail(checkobj)==false){alert(errtxt2+checkobj.title+errtxt3+"!!");return false;};
				}else{
				if (checkspace(checkobj.value)){alert(errtxt1+checkobj.title+"!!");checkobj.focus();return false;}
				}
				}
		}
//document.getElementById("mailcontent").value=document.getElementById("sendfrom").innerHTML;
}

function checkmail(mailobj,errtxt){
	if (mailobj){
		var re = new RegExp("^([A-Za-z0-9_|-]+[.]*[A-Za-z0-9_|-]+)+@[A-Za-z0-9|-]+([.][A-Za-z0-9|-]+)*[.][A-Za-z0-9]+$","ig");
		{if (!re.test(mailobj.value))
			{
			mailobj.focus();
			return false;
			}
		}
	}
}

function checkspace(checkstr) {
  var str = '';
  for(i = 0; i < checkstr.length; i++) {
    str = str + ' ';
  }
  return (str == checkstr);
}

function mixnemu() {
	var tempvar,tempvar2;
	var les=document.getElementById("menu").getElementsByTagName("img");
	for (var i=0;i<les.length-1;i++) {
		les[i].onmouseover=function() {
			tempvar = this.src;
			if(tempvar.indexOf("images/on")>-1){
				this.src=tempvar.replace("images/on","images/");
			}else{
				this.src=tempvar.replace("images/","images/on");
			}
		}
		les[i].onmouseout=function() {
			tempvar = this.src;
			if(tempvar.indexOf("images/on")>-1){
				this.src=tempvar.replace("images/on","images/");
			}else{
				this.src=tempvar.replace("images/","images/on");
			}
		}
		les[i].onclick=function() {
		var les2=document.getElementById("menu").getElementsByTagName("img");
			for (var j=0;j<les2.length-1;j++) {
				tempvar2 = les2[j].src;
				if(j==i){
					les2[j].src=tempvar2.replace("images/","images/on");
				}else{
					les2[j].src=tempvar2.replace("images/on","images/");
				}
			}
		}
	}
}
window.onload=mixnemu;