﻿
function displayc(num)
{
	var obj;
	var ida;
	var idb;
	for (var i=2;i<=9;i++)
	{
		ida="aid"+i.toString()+"_a";
		obj=document.getElementById(ida);
		obj.style.background="url(../../images/bg1.jpg) repeat-x";
		
		if (i<9)
		{
			idb="aid"+i.toString()+"_b";
			obj=document.getElementById(idb);
			obj.style.background="url(1.jpg) no-repeat";
		}
		
	}
	ida="aid"+num.toString()+"_a";
	obj=document.getElementById(ida);
	obj.style.background="url(../../images/bg3.jpg) repeat-x";
	
	if (num>2)
	{
		idb="aid"+(num-1).toString()+"_b";
		obj=document.getElementById(idb);
		obj.style.background="url(../../images/bg1.jpg) no-repeat";
	}
	
	if (num<9)
	{
		idb="aid"+num.toString()+"_b";
		obj=document.getElementById(idb);
		obj.style.background="url(../../images/bg1.jpg) no-repeat";
	}
	
	if (num==9)
	{
		idb="aid10_b";
		obj=document.getElementById(idb);
		obj.style.background="url(../../images/bg1.jpg) no-repeat";
	}

}

 function init(num)      
  {     
         document.getElementById("_sjframe").height=document.getElementById("_sjframe").contentWindow.document.body.scrollHeight   
           displayc(num); 
  }  
  
   

