function.js

商城改进板全站代码

// JScript 文件
//**********************
//功能---全选复选框
//使用---AdminUser
//**********************
function SelectAllCheckboxes(spanChk,selectid){
　var oItem = spanChk.children;
　var theBox=(spanChk.type=="checkbox")?spanChk:spanChk.children.item[0];
　xState=theBox.checked;
　elm=theBox.form.elements;
　for(i=0;i<elm.length;i++)
　    if (selectid != null){
　        if(elm[i].type=="checkbox" && elm[i].id!=theBox.id && elm[i].id == selectid)
　        {
　　        if(elm[i].checked!=xState)
　　            elm[i].click();
　        }
　    }else
　    {
　        if(elm[i].type=="checkbox" && elm[i].id!=theBox.id)
　        {
　　        if(elm[i].checked!=xState)
　　            elm[i].click();
　        }
　    }
}
//********************
//功能--翻转图片
//********************
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//------------------
function showHelp(id)
{ 
  var obj=document.getElementById(id);
  obj.style.display="";
  obj.style.left=event.clientX;
  obj.style.top=event.clientY;
}
function hidenHelp(id)
{
  var obj=document.getElementById(id);
  obj.style.display="none";
}
//图片自适应大小函数
var imageObject;
function ResizeImage(obj, MaxW, MaxH)
{  
    if (obj != null) imageObject = obj;
    var state=imageObject.readyState;
    if(state==undefined)
        state=imageObject.complete;
    
	if(state!='complete' && state!=true) {
        setTimeout("ResizeImage(null,"+MaxW+","+MaxH+")",50);
		return;
    }
    var oldImage = new Image();
    oldImage.src = imageObject.src;
    var dW=oldImage.width; var dH=oldImage.height;
    if(dW>MaxW || dH>MaxH) {
        a=dW/MaxW; b=dH/MaxH;
        if(b>a) a=b;
        dW=dW/a; dH=dH/a;
    }
    if(dW > 0 && dH > 0) {
        imageObject.width=dW;
		imageObject.height=dH;
	}
}
function OriginImage(obj)
{
   var newImage=new Image();
   newImage.src=obj.src;
   var str="<img src='"+newImage.src+"'/>";
   var winname = window.open('IDPhoto', "_blank", '');
   winname.document.open('text/html', 'replace');
   winname.opener = null // 防止代码对论谈页面修改
   winname.document.write(str);
   winname.document.close();
}

function goHelp(str)
{
    window.open("Help.aspx?key="+str,"","width:300px;height:400px;");
}