/******************************************
	File name : un2e.js
	Functions : 框架页面必备,屏蔽作用与none.htm相补充
				注意:框架集页 index.htm 和POP窗口页面不能调用下面的脚本内容;
	Program   : by un2e.com
	调用方法  :<SCRIPT language=JavaScript src="jslib/un2e.js"></SCRIPT>
*******************************************/
// 框架结构页的保持,以实现对URL和页面源代码的屏蔽,用于IE5和IE6双保险;
// 对鼠标键盘事件的屏蔽  
    document.oncontextmenu = new Function("return false;") //屏蔽鼠标右键
/*   if (window == top){
	   top.location.href = "about:blank"; // 定向到空页面;
	   window.opener=null;
	   window.close();                 // 不提示直接关闭新开的窗口;
	}
*/	   
/******************************************
	Functions : 页面常用脚本集合
	Program   : un2e.com
*******************************************/
//防止选择布面的内容
    self.onError=null;
    currentX = currentY = 0; 
    whichIt = null; 
    lastScrollX = 0; lastScrollY = 0;
    NS = (document.layers) ? 1 : 0;
    IE = (document.all) ? 1: 0;
    
    function heartBeat() {
        if(IE) { diffY = document.body.scrollTop; diffX = 0; }
    if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }
        if(diffY != lastScrollY) {
    percent = .1 * (diffY - lastScrollY);
    if(percent > 0) percent = Math.ceil(percent);
    else percent = Math.floor(percent);
                    //if(IE) document.all.floater.style.pixelTop += percent;
                    if(NS) document.floater.top += percent; 
    lastScrollY = lastScrollY + percent;
    }
        if(diffX != lastScrollX) {
            percent = .1 * (diffX - lastScrollX);
            if(percent > 0) percent = Math.ceil(percent);
            else percent = Math.floor(percent);
            if(IE) document.all.floater.style.pixelLeft += percent;
            if(NS) document.floater.left += percent;
            lastScrollX = lastScrollX + percent;
        }    
    }
    
    function checkFocus(x,y) { 
    stalkerx = document.floater.pageX;
    stalkery = document.floater.pageY;
    stalkerwidth = document.floater.clip.width;
    stalkerheight = document.floater.clip.height;
    if( (x > stalkerx && x < (stalkerx+stalkerwidth)) && (y > stalkery && y < (stalkery+stalkerheight))) return true;
    else return false;
    }
    function grabIt(e) {
        if(IE) {
            whichIt = event.srcElement;
            while (whichIt.id.indexOf("floater") == -1) {
                whichIt = whichIt.parentElement;
                if (whichIt == null) { return true; }
        }
            whichIt.style.pixelLeft = whichIt.offsetLeft;
        whichIt.style.pixelTop = whichIt.offsetTop;
            currentX = (event.clientX + document.body.scrollLeft);
            currentY = (event.clientY + document.body.scrollTop);     
        } else { 
    window.captureEvents(Event.MOUSEMOVE);
    if(checkFocus (e.pageX,e.pageY)) { 
    whichIt = document.floater;
    StalkerTouchedX = e.pageX-document.floater.pageX;
    StalkerTouchedY = e.pageY-document.floater.pageY;
    } 
        }
    return true;
    }
    function moveIt(e) {
        if (whichIt == null) { return false; }
        if(IE) {
        newX = (event.clientX + document.body.scrollLeft);
        newY = (event.clientY + document.body.scrollTop);
        distanceX = (newX - currentX); distanceY = (newY - currentY);
        currentX = newX; currentY = newY;
        whichIt.style.pixelLeft += distanceX;
        whichIt.style.pixelTop += distanceY;
            if(whichIt.style.pixelTop < document.body.scrollTop) whichIt.style.pixelTop = document.body.scrollTop;
            if(whichIt.style.pixelLeft < document.body.scrollLeft) whichIt.style.pixelLeft = document.body.scrollLeft;
            if(whichIt.style.pixelLeft > document.body.offsetWidth - document.body.scrollLeft - whichIt.style.pixelWidth - 20) whichIt.style.pixelLeft = document.body.offsetWidth - whichIt.style.pixelWidth - 20;
            if(whichIt.style.pixelTop > document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5) whichIt.style.pixelTop = document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5;
            event.returnValue = false;
        } else { 
            whichIt.moveTo(e.pageX-StalkerTouchedX,e.pageY-StalkerTouchedY);
    if(whichIt.left < 0+self.pageXOffset) whichIt.left = 0+self.pageXOffset;
    if(whichIt.top < 0+self.pageYOffset) whichIt.top = 0+self.pageYOffset;
    if( (whichIt.left + whichIt.clip.width) >= (window.innerWidth+self.pageXOffset-17)) whichIt.left = ((window.innerWidth+self.pageXOffset)-whichIt.clip.width)-17;
    if( (whichIt.top + whichIt.clip.height) >= (window.innerHeight+self.pageYOffset-17)) whichIt.top = ((window.innerHeight+self.pageYOffset)-whichIt.clip.height)-17;
    return false;
        }
    return false;
    }
    function dropIt() {
        whichIt = null;
    if(NS) window.releaseEvents (Event.MOUSEMOVE);
    return true;
    }
    
    if(NS) {
        window.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN);
        window.onmousedown = grabIt;
        window.onmousemove = moveIt;
        window.onmouseup = dropIt;
    }
    if(IE) {
        document.onmousedown = grabIt;
        document.onmousemove = moveIt;
        document.onmouseup = dropIt;
    }
    if(NS || IE) action = window.setInterval("heartBeat()",1);
	//防止选择布面的内容
	
	//新闻显示弹出窗口
function winopen(url)                    
     {                    
        window.open(url,"search","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=yes,width=610,height=500,top=50,left=180");                    
      }

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


//屏蔽左下方路径显示并显示替代文字
function statusMessageObject(p,d) {
  this.msg = MESSAGE
  this.out = " "
  this.pos = POSITION
  this.delay = DELAY
  this.i     = 0
  this.reset = clearMessage
}
function clearMessage() {
  this.pos = POSITION
}
var POSITION = 100
var DELAY    = 4
 var MESSAGE  = "  " 
var scroll = new statusMessageObject()
function scroller() {
  for (scroll.i = 0; scroll.i < scroll.pos; scroll.i++) {
    scroll.out += " "
  }
  if (scroll.pos >= 0)
   scroll.out += scroll.msg
  else scroll.out = scroll.msg.substring(-scroll.pos,scroll.msg.length)
  window.status = scroll.out
  scroll.out = " "
  scroll.pos--
  if (scroll.pos < -(scroll.msg.length)) {
   scroll.reset()
  }
  setTimeout ('scroller()',scroll.delay)
}
function snapIn(jumpSpaces,position) {
  var msg = scroll.msg
  var out = ""
  for (var i=0; i<position; i++) 
    {out += msg.charAt(i)}
  for (i=1;i<jumpSpaces;i++) 
    {out += " "}
  out += msg.charAt(position)
  window.status = out
  if (jumpSpaces <= 1) {
    position++
    if (msg.charAt(position) == '青岛双峰电器有限公司,欢迎您!!!') 
      {position++ }
    jumpSpaces = 100-position
  } else if (jumpSpaces >  3)
       {jumpSpaces *= .75}
  else
    {jumpSpaces--}
  if (position != msg.length) {
    var cmd = "snapIn(" + jumpSpaces + "," + position + ")";
    scrollID = window.setTimeout(cmd,scroll.delay);
  } else {
    window.status=""
    jumpSpaces=0
    position=0
    cmd = "snapIn(" + jumpSpaces + "," + position + ")";
    scrollID = window.setTimeout(cmd,scroll.delay);
    return false 
  }
  return true
}
snapIn(100,0);