// JavaScript Document
 function changeMenu(id)
 {
	document.getElementById('menu'+id).className = 'active';
	document.getElementById('block'+id).style.display = 'block'
	for(i=1;i<=6;i++)
	{
		if(i!=id)
		{
			document.getElementById('menu'+i).className = 'inactive'
			document.getElementById('block'+i).style.display = 'none'
		}
	}
 }

    //删除
    function del()
    {
      var obj = document.getElementById('subjects');
        for(var i=0;i<obj.length;i++)
        {
          if (obj[i].selected)
         {
            var obj1 = document.getElementById('box');

            obj1.options[obj1.options.length] =new Option(obj[i].text,obj[i].value,true,true);
            obj.options.remove(i);
             obj[i].selected = true;
         }
		 else
		 obj[i].selected = true;
    }
    }
    function add()
    {
        var obj=document.getElementById('box');;
        //alert(obj);
        for(var i=0;i<obj.length;i++)
        {
          if (obj[i].selected)
         {

              var obj1= document.getElementById('subjects');;
                  

         
          	obj1.options[obj1.options.length] =new Option(obj[i].text,obj[i].value,true,true);
            obj.options.remove(i);
             
         }

       }

       
    }

function setBgColor(id,color)
{
	document.getElementById(id).style.backgroundColor = color;
}


function setFontSize(id,size)
{
	document.getElementById(id).style.fontSize = size+'px';
}


function changeSearchType(id,total)
{
	document.getElementById('searchType'+id).className = 'active';
	document.getElementById('type').value = id;
	for(i=1; i<=total; i++)
	{
		if(i!=id)
		{
			document.getElementById('searchType'+i).className = '';
		}
	}
}


function Search(v)
{
	if(v)
	{
		location.href='/search-'+v;		
	}
	else
	{
		alert('搜索内容不可为空');
	}
	return false;
}