// JavaScript Document
 function SetHome(obj,vrl){ 
        try{ 
                obj.style.behavior='url(#default#homepage)';obj.setHomePage(vrl); 
        } 
        catch(e){ 
                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]的值设置为'true',双击即可。"); 
                        } 
                        var prefs = Components.classes['@mozilla.org/preferences-service;1'].getService(Components.interfaces.nsIPrefBranch); 
                        prefs.setCharPref('browser.startup.homepage',vrl); 
                 } 
        } 
} 
function bookmarksite(title, url){
                                                            if (document.all)
                                                            window.external.AddFavorite(www.xldhid.com, xld);
                                                            else if (window.sidebar)
                                                            window.sidebar.addPanel(xld,www.xldhid.com, "")
                                                            }
function  askq() {
	  if(document.askform.star.value=="")
	    {
			  window.alert(" star Cannot be empty");
			  document.askform.star.focus();
			  return false;
			}
       if(document.askform.content.value=="")
	    {
			  window.alert("content Cannot be empty");
			  document.askform.content.focus();
			  return false;
			}
	 return true;       
	}
	
function comm() {
	   if(document.comfromtt.star.value=="")
	    {
			  window.alert(" star Cannot be empty");
			  document.comfromtt.star.focus();
			  return false;
			}
		if(document.comfromtt.ptitle.value=="")
	    {
			  window.alert("title Cannot be empty");
			  document.comfromtt.ptitle.focus();
			  return false;
			}	
       if(document.comfromtt.content.value=="")
	    {
			  window.alert("content Cannot be empty");
			  document.comfromtt.content.focus();
			  return false;
			}
	 return true;       
	}
	
var docEle = function() 
{
    return document.getElementById(arguments[0]) || false;
}

function openNewDiv(_id,url,prod,prodid) 
{
    var m = "mask";
    if (docEle(_id)) document.body.removeChild(docEle(_id));
    if (docEle(m)) document.body.removeChild(docEle(m));
    
    //mask遮罩层

    var newMask = document.createElement("div");
    newMask.id = m;
    newMask.style.position = "absolute";
    newMask.style.zIndex = "1";
    _scrollWidth = Math.max(document.body.scrollWidth,document.documentElement.scrollWidth);
    _scrollHeight = Math.max(document.body.scrollHeight,document.documentElement.scrollHeight);
    newMask.style.width = _scrollWidth + "px";
    newMask.style.height = _scrollHeight + "px";
    newMask.style.top = "0px";
    newMask.style.left = "0px";
    newMask.style.background = "#33393C";
    newMask.style.filter = "alpha(opacity=40)";
    newMask.style.opacity = "0.40";
    document.body.appendChild(newMask);
    
    //新弹出层

    var newDiv = document.createElement("div");
    newDiv.id = _id;
    newDiv.style.position = "absolute";
    newDiv.style.zIndex = "9999";
    newDivWidth = 600;
    newDivHeight = 520;
    newDiv.style.width = newDivWidth + "px";
    newDiv.style.height = newDivHeight + "px";
    newDiv.style.top = (document.body.scrollTop + document.body.clientHeight/5 - newDivHeight/5) + "px";
    newDiv.style.left = (document.body.scrollLeft + document.body.clientWidth/5- newDivWidth/10) + "px";
    newDiv.style.background = "#EFEFEF";
    newDiv.style.border = "1px solid #860001";
    newDiv.style.padding = "5px";
    newDiv.innerHTML =url; 
    document.body.appendChild(newDiv);
    
    //弹出层滚动居中

    function newDivCenter()
    {
        newDiv.style.top = (document.body.scrollTop + document.body.clientHeight/7- newDivHeight/5) + "px";
        newDiv.style.left = (document.body.scrollLeft + document.body.clientWidth/7- newDivWidth/15) + "px";
    }
    if(document.all)
    {
        window.attachEvent("onscroll",newDivCenter);
    }
    else
    {
        window.addEventListener('scroll',newDivCenter,false);
    }
    
    //关闭新图层和mask遮罩层

    var newA = document.createElement("a");
    newA.href = "#";
    newA.innerHTML = "<span style=' line-height:18px;padding:1px 0 1px 0; float:left; font-size:15px; font-weight:bold; text-align:center;position:relative; top:2px; left:10px;color:#000000;text-decoration:none;'>"+prod+"</span><span style='font-family:Georgia, Times New Roman, Times, serif; font-size:15px; font-weight:bold; float:right;position:relative; top:2px;color:#000000;text-decoration:none;'>close</span>";
    newA.onclick = function() 
    {
        if(document.all)
        {
            window.detachEvent("onscroll",newDivCenter);
        }
        else
        {
            window.removeEventListener('scroll',newDivCenter,false);
        }
        document.body.removeChild(docEle(_id));
        document.body.removeChild(docEle(m));
        return false;
    }
    newDiv.appendChild(newA);
}