var delta=0.15
var collection;
var objTimer;

function floaters() {
    this.objTimer=0;	
    this.items = [];
    this.addItem = function(id,x,y,content){
        var str = '<DIV id='+id+' style="display:none;Z-INDEX:10; POSITION: absolute; width:80px; height:60px;left:'+(typeof(x)=='string'?eval(x):x)+'px;top:'+(typeof(y)=='string'?eval(y):y)+'px">'+content+'</DIV>';
        document.write(str);
        var newItem = {};
        newItem.object = document.getElementById(id);
        newItem.x = x;
        newItem.y = y;
        this.items[this.items.length] = newItem;
    }
    
    this.play = function(){
        collection = this.items
        objTimer=setInterval('play()',20);
    }  
    
     this.unplay = function(){
     	this.items[0].object.style.display = 'none';
     	this.items[0].object.style.visibility='hidden';
     	clearInterval(objTimer);
    }  
    
     this.replay = function(){
     	collection[i].object.style.display = 'block';
        collection[i].object.style.visibility='visible';
     	objTimer=setInterval('play()',20);
    }  
    

    
 
}

function play(){
    for(var i=0;i<collection.length;i++){
        collection[i].object.style.display = 'block';
        collection[i].object.style.visibility='visible';
    }
    
    for(var i=0;i<collection.length;i++){
   
        var scrollLeft,scrollTop;
        
        if (window.pageYOffset){
        	scrollTop = window.pageYOffset
        }else if (document.documentElement && document.documentElement.scrollTop){
        	scrollTop = document.documentElement.scrollTop;
        }else if (document.body){
            scrollTop = document.body.scrollTop;
        }
        
        if (window.pageXOffset){
        	  scrollLeft = window.pageXOffset
        }else if (document.documentElement && document.documentElement.scrollLeft){
        	scrollLeft = document.documentElement.scrollLeft;
        }else if (document.body){
        	  scrollLeft = document.body.scrollLeft;
        }
    
        var followObj = collection[i].object;
        
        var followObj_x = (typeof(collection[i].x)=='string'?eval(collection[i].x):collection[i].x);
        var followObj_y = (typeof(collection[i].y)=='string'?eval(collection[i].y):collection[i].y);

        if(followObj.offsetLeft!=(scrollLeft+followObj_x)) {
            var dx=(scrollLeft+followObj_x-followObj.offsetLeft)*delta;
            dx=(dx>0?1:-1)*Math.ceil(Math.abs(dx));
            followObj.style.left=followObj.offsetLeft+dx+'px';
        }
        if(followObj.offsetTop!=(scrollTop+followObj_y)) {
            var dy=(scrollTop+followObj_y-followObj.offsetTop)*delta;
            dy=(dy>0?1:-1)*Math.ceil(Math.abs(dy));
            followObj.style.top=followObj.offsetTop+dy+'px';
        }
        followObj.style.display = 'block';
    }
    for(var i=0;i<collection.length;i++){
        collection[i].object.style.display = 'block';
        collection[i].object.style.visibility='visible';
    }
} 

function China_Eng_NUM(s)
{
	var ret=true;
	var len = 0;
	for(var i=0;i<s.length;i++)
	{
		len++;
		if(s.charCodeAt(i)>=255){
			len++;
		}
	}
	return len;
}//function

function p(){
 
}

var vBrower = navigator.appName;
var divTop,divLeft,divWidth,divHeight,docHeight,docWidth,objTimer,i = 0;
var stxto='';
var linkValue = 'http://union11.narrowad.com/proxy/NADChoose_Show.jsp?wid=4958&cid=9959&tc=CCCCCC&fc=333333&img=grey&kw=';


var docSrc = '';
docSrc+='<table border=0 cellpadding=0 cellspacing=1 bgcolor=#CCCCCC>';
docSrc+='<tr width=182><td width=182 bgcolor=#FFFFFF>';
docSrc+='<iframe id=nadmouseframe name=nadmouseframe marginwidth=0 marginheight=0 frameborder=0 scrolling=no src="'+linkValue+'" width=182 height=97></iframe>';
docSrc+='</td></tr>';
docSrc+='<tr><td bgcolor=#CCCCCC>';
docSrc+='<table width=182 border=0 cellspacing=0 cellpadding=0 bgcolor=#CCCCCC>';
docSrc+='<tr><td width=163 align=left bgcolor=#CCCCCC><font size=2 color=333333>窄告-定向发布</font></td>';
docSrc+='<td width=19 align=right valign=center bgcolor=#CCCCCC><img src=http://union11.narrowad.com/proxy/newimages/bt-colse.gif width=13 height=12 border=0 onclick=theFloaters.unplay()></td>';
docSrc+='</tr></table>';
docSrc+='</td></tr>';
docSrc+='</table>';

var theX,theY;

var theFloaters = new floaters();

if (window.innerWidth){
	theX = 'window.innerWidth';
}else if (document.documentElement && document.documentElement.clientWidth){
	theX = 'document.documentElement.clientWidth';
}else if (document.body){
	theX = 'document.body.clientWidth';
}

if (window.innerHeight){
	theY = 'window.innerHeight';
}else if (document.documentElement && document.documentElement.clientHeight){
	theY = 'document.documentElement.clientHeight';
}else if (document.body){
	theY = 'document.body.clientHeight';
}

theX = theX+'-200';
theY = theY+'-130';

theFloaters.addItem('nadEMeng',theX,theY,docSrc); 
theFloaters.play();

var nadFrmObj = document.getElementById('nadmouseframe');
var nadEMengObj = document.getElementById('nadEMeng');

function downit()
{
	var stxt;
	
	
	if (vBrower =='Netscape')
	{
		stxt = window.getSelection().toString();
	}else
	{
		stxt = document.selection.createRange().text;
	}
	
	var vKeLen = China_Eng_NUM(stxt);
	
	
	if(stxt!=''&& stxt!=stxto && vKeLen>1 && vKeLen<8)
	  {
	  
      		  nadFrmObj.src=linkValue+stxt;
      		  if (nadEMengObj.style.display=='none')
      		  {
      		  	theFloaters.replay();
      		  }
      		  
      		 
	  }	
}



document.onmouseup=downit;