function setHomePage() {
            if (document.all) {
                document.body.style.behavior = 'url(#default#homepage)';
                document.body.setHomePage('http://www.jmfcn.com');
                return;
            }
            if (window.netscape) {
                try {
                    netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
                }
                catch (e) {
                    alert("此操作被浏览器拒绝！\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 prefs =Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch);
            prefs.setCharPref('browser.startup.homepage', 'http://www.jmfcn.com');
        }
        
function favSite(){
    //网站网址
    url  ='http://www.jmfcn.com/';
    //网站名称
    title="金贸铸造网";
    if (window.sidebar){
        window.sidebar.addPanel(title,url,"");
    }
    else   if(  document.all ){ 
        window.external.AddFavorite(url,title);
    }
    else{
        return   true;
    }
}



function getParameter(param)
{
var query = window.location.search;
var iLen = param.length;
var iStart = query.indexOf(param);
if (iStart == -1)
   return "";
iStart += iLen + 1;
var iEnd = query.indexOf("&", iStart);
if (iEnd == -1)
   return query.substring(iStart); 
return query.substring(iStart, iEnd);
}













function openurl(url,width,height){ 

var   srcwidth   =   screen.availWidth;  

var   srcheight   =   screen.availHeight; 

window.open(url,'win',"height="+height+",top="+(srcheight/2-height/2)+",left="+(srcwidth/2-width/2)+",width="+width+",status=no,toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes");
}

function showMyModalDialog(url,width,height)
{
//alert('d');
  showModalDialog(url,window, "dialogWidth:"+width+"px;dialogHeight:"+height+"px;center:yes;status:no;scroll:no;help:no");
}


function fucCheckNUM(NUM) 
{ 
var i,j,strTemp; 
strTemp="0123456789"; 
if (NUM.length== 0) 
return -1 
for (i=0;i<NUM.length;i++) 
{ 
j=strTemp.indexOf(NUM.charAt(i)); 
if (j==-1) 
{ 
//说明有字符不是数字 
return 0; 
} 
} 
//说明是数字 
return 1; 
} 


function DoCheckwei(DLid,flag)// 全选 flag=1 反选 flag=0
    {
       var grid = document.getElementById(DLid);
       var inputs = grid.getElementsByTagName("input");
        for (var i=0; i < inputs.length; i++)
        if (inputs[i].type == 'checkbox')
        {
            if (flag==1)
                inputs[i].checked = true;
            else if(flag==2)
                inputs[i].checked =false;
            else
             inputs[i].checked =!inputs[i].checked;  
            
        }
    } 
    
    
     function checkduoyuan(DLid,flag)//
    {
       var grid = document.getElementById(DLid);
       var inputs = grid.getElementsByTagName("input");
       var i=0;
        for (var i=0; i < inputs.length; i++)
        if (inputs[i].type == 'checkbox')
        {
                if(inputs[i].checked ==true)
                {
                  i=1;
                  if(i>0)
                  {
                     if(confirm(flag))
                      { 
                        return true; 
                      }
                      else
                      {
                       return false; 
                      }
                      

                  
                  }
//                  return true;
                  
                }
            
        }
        alert('请选择要操作的记录');
        return false;
    } 
    
	
	
	
	
	
function isChinese(str)
{
   var lst = /[u00-uFF]/;       
   return !lst.test(str);      
}
function strlen(str) 
{
   var strlength=0;
   for (i=0;i<str.length;i++)
  {
     if (isChinese(str.charAt(i))==true)
        strlength=strlength + 2;
     else
        strlength=strlength + 1;
  }
return strlength;
}
	
	














//--------------------
 function creatediv()
 {
	       //确定遮罩层的高度，宽度
             //var h = screen.Height;
			var h=document.body.offsetHeight;
            // var w = screen.Width;
			var w=document.body.offsetWidth;

             //创建遮罩层，它的主要作用就是使网页中的其他元素不可用。
             var dv = document.createElement("div");
            dv.setAttribute('id','bg');
            //设置样式
            dv.style.height = h + "px";
            dv.style.width = w + "px";
            dv.style.zIndex = "1111";
            dv.style.filter = "alpha(opacity=30)";
			dv.style.opacity = "0.3";
            dv.style.background = "#C0C0C0";
            dv.style.top = 0;
            //设为绝对定位很重要
            dv.style.position = "absolute";
            //将该元素添加至body中
            document.body.appendChild(dv);
	 
	 
	 
	  //创建提示对话框面板
             var dvMsg = document.createElement("div");
             dvMsg.style.position = "absolute";
             dvMsg.setAttribute('id','msg');
             dvMsg.style.width = "400px";
             dvMsg.style.height = "200px";
             dvMsg.style.top="35%";
            dvMsg.style.left="35%";
            dvMsg.style.background = "white";
            dvMsg.style.border="1px solid #DBDADA";
            dvMsg.style.zIndex = "1112";
			
			
			
			
			var title = document.createElement("div");
            title.style.position = "absolute";
            title.setAttribute('id','title');
			 title.setAttribute('align','right');
            title.style.width = "400px";
            title.style.height = "24px";
            title.style.top= "0";            
           // title.style.filter = "progid:DXImageTransform.Microsoft.Alpha(style=1,opacity=100,finishOpacity=100%)";
            title.style.zIndex = "1113";
            title.innerHTML = "<a href='#' class='cursor:pointer;'>关闭窗口</a>&nbsp;&nbsp;&nbsp;";
            title.style.background = "#6699ff";
			
			title.onclick = function ()
                          {
                           document.body.removeChild(dv);
                            document.body.removeChild(dvMsg);
                          }       
			
			
			
			
			
			
			
			var ifdiv = document.createElement("div");
			 ifdiv.setAttribute('id','ifdiv');
			ifdiv.style.background = "#ffffff";
			ifdiv.style.position = "absolute";
			ifdiv.style.width ="100%";
			ifdiv.style.height ="100%";
			
			
			
			 var iframeMsg = document.createElement("iframe");
             iframeMsg.setAttribute('id','msg2');
			 iframeMsg.style.top="24px";
			 iframeMsg.setAttribute('src','/login/divlogin.aspx');
             iframeMsg.style.width ="100%";
             iframeMsg.style.position = "absolute";
             //iframeMsg.style.height ="100%";
			 iframeMsg.scrolling='no';
			
			 iframeMsg.setAttribute("frameborder", "0", 0); 
			 
			 
			 ifdiv.appendChild(iframeMsg);
			 
		     dvMsg.appendChild(title);
			 dvMsg.appendChild(ifdiv);
			
			//dvMsg.appendChild(iframeMsg);
            document.body.appendChild(dvMsg);
	 
}



 function deldiv()
 {
	 document.body.removeChild(dv);
     document.body.removeChild(dvMsg);
  }
 








	
	
function enterdl()
{ 
  if (event.keyCode == 13)
  {
   
   return checkdl('1');
   
   
   }
}