function  cc(tt,div)  
{  
   var  daps    =  document.getElementById(div).style;  
   var  ttop    =  tt.offsetTop;          //TT控件的定位点高
   var  thei    =  tt.clientHeight;    //TT控件本身的高  
   var  tleft  =  tt.offsetLeft;        //TT控件的定位点
   var  ttyp    =  tt.type;                    //TT控件的类型
   tt.offsetParent.style.backgroundColor="#AF1B2E";
   while  (tt  =  tt.offsetParent){ttop+=tt.offsetTop;  tleft+=tt.offsetLeft;} 
   if (window.ActiveXObject) { 
	// IE 
	tmp    =  (ttyp=="image")?  ttop+thei  :  ttop+thei;  //层的  Y  坐标  
   daps.top = (tmp+15) +"px";
   daps.left  =  tleft+"px" ;    //层的  X  坐标   
   daps.display  =  "block";    //层显示 
   
   var sub_shadow = document.getElementById("sub_shadow").style;
   
   sub_shadow.height =    document.getElementById(div).scrollHeight+"px";
   sub_shadow.top = (tmp+20) +"px";
   sub_shadow.left  =  (tleft+5)+"px" ;    //层的  X  坐标  
   sub_shadow.display  =  "block";  
   sub_shadow.width = document.getElementById(div).scrollWidth+"px"
   
   	} else { 
	// 其他 
	tmp    =  (ttyp=="image")?  ttop+thei  :  ttop+thei;  //层的  Y  坐标  
   daps.top = tmp +"px";
   daps.left  =  tleft+"px" ;    //层的  X  坐标   
   daps.display  =  "block";    //层显示 
   
   var sub_shadow = document.getElementById("sub_shadow").style;
   
   sub_shadow.height =    document.getElementById(div).scrollHeight+"px";
   sub_shadow.top = (tmp+5) +"px";
   sub_shadow.left  =  (tleft+5)+"px" ;    //层的  X  坐标  
   sub_shadow.display  =  "block";  
   sub_shadow.width = document.getElementById(div).scrollWidth+"px"
   }
}  

function  ss(tt,div)  
{  
   var  daps    =  document.getElementById(div).style;  
   var  ttop    =  tt.offsetTop;          //TT控件的定位点高
   var  thei    =  tt.clientHeight;    //TT控件本身的高  
   var  tleft  =  tt.offsetLeft;        //TT控件的定位点
   var  ttyp    =  tt.type;                    //TT控件的类型
   while  (tt  =  tt.offsetParent){ttop+=tt.offsetTop;  tleft+=tt.offsetLeft;}  
   tmp    =  (ttyp=="image")?  ttop+thei  :  ttop+thei;  //层的  Y  坐标  
   daps.top = tmp +"px";
   daps.left  =  tleft+"px" ;    //层的  X  坐标   
   daps.display  =  "block";    //层显示
   
   var sub_shadow = document.getElementById("sub_shadow").style;
   
   sub_shadow.height =    document.getElementById(div).scrollHeight+"px";
   sub_shadow.top = (tmp+20) +"px";
   sub_shadow.left  =  (tleft+5)+"px" ;    //层的  X  坐标  
   sub_shadow.display  =  "block";  
   sub_shadow.width = document.getElementById(div).scrollWidth+"px"
}  

function disappear(tt){
   //document.getElementById('sub_home').style.display  =  "none";    
   document.getElementById('sub_services').style.display  =  "none";    
   document.getElementById('sub_shadow').style.display  =  "none"; 
      if(tt != ''){
   		tt.offsetParent.style.backgroundColor="";}
   document.getElementById("sub_steven").style.display  =  "none"; 
   document.getElementById("sub_sandy").style.display  =  "none"; 
   document.getElementById("sub_mae").style.display  =  "none"; 
   document.getElementById("sub_zoe").style.display  =  "none"; 
   document.getElementById("sub_eva").style.display  =  "none"; 
   document.getElementById("sub_lucy").style.display  =  "none"; 
   document.getElementById("sub_nicole").style.display  =  "none"; 
   document.getElementById("sub_james").style.display  =  "none"; 
}

function show(tt){
	tt.style.display = 'block';
    document.getElementById("sub_shadow").style.display  =  "block";
}