/**
 *��λ����ҳ��
 */
function go_page(str)
{
	window.location.href=str;
}
function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}
function show_it2(p)
{
  if(p==1)
  {
  	ff.style.display="";
	gg.style.display="none";
	hh.style.display="none";
    rmlp.style.display="none";
  }else if(p==2)
  {
    ff.style.display="none";
	gg.style.display="";
	hh.style.display="none";
    rmlp.style.display="none";
  }else if(p==3)
  {
    ff.style.display="none";
	gg.style.display="none";
	hh.style.display="";
    rmlp.style.display="none";
  }else if(p==4)
  {
    ff.style.display="none";
	gg.style.display="none";
	hh.style.display="none";
    rmlp.style.display="";
  }
}

function show_it3(p)
{
  if(p==2)
  {
  	ii.style.display="";
	jj.style.display="none";
  }else if(p==1)
  {
    ii.style.display="none";
	jj.style.display="";
  }
}

function show_it4(p)
{
  if(p==2)
  {
  	ll.style.display="";
	mm.style.display="none";
  }else if(p==1)
  {
    ll.style.display="none";
	mm.style.display="";
  }
}


function show_it5(p)
{
  if(p==2)
  {
  	oo.style.display="";
	pp.style.display="none";
  }else if(p==1)
  {
    oo.style.display="none";
	pp.style.display="";
  }
}

function show_it7(p)
{
  if(p==2)
  {
  	rr.style.display="";
	ss.style.display="none";
  }else if(p==1)
  {
    rr.style.display="none";
	ss.style.display="";
  }
}



function show_it6(p)
{
  if(p==1)
  {
  	rr.style.display="";
	ss.style.display="none";
	tt.style.display="none";
  }else if(p==2)
  {
    rr.style.display="none";
	ss.style.display="";
	tt.style.display="none";
  }else if(p==3)
  {
    rr.style.display="none";
	ss.style.display="none";
	tt.style.display="";
  }
}



function show_it(p){

if(p==1){
aa.style.display="";
bb.style.display="none";
cc.style.display="none";
dd.style.display="none";
ee.style.display="none";

}
else if(p==2){
bb.style.display="";
aa.style.display="none";
cc.style.display="none";
dd.style.display="none";
ee.style.display="none";
}
else if(p==3){
cc.style.display="";
aa.style.display="none";
bb.style.display="none";
dd.style.display="none";
ee.style.display="none";
}
else if(p==4){
dd.style.display="";
aa.style.display="none";
bb.style.display="none";
cc.style.display="none";
ee.style.display="none";
}
else if(p==5){
ee.style.display="";
aa.style.display="none";
bb.style.display="none";
cc.style.display="none";
dd.style.display="none";
}
}
//========================= 设置字体大中小 start =============
	function doZoom(size){
		var artibody = document.getElementById('artibody');
		if(!artibody){
			return;
		}
		var artibodyChild = artibody.childNodes;
		artibody.style.fontSize = size + 'px';
		//再对artibody div内的直接html节点设置fontSize属性
                if(artibodyChild){
			for(var i = 0; i < artibodyChild.length; i++){
                                if(artibodyChild[i].style){       
				artibodyChild[i].style.fontSize = size + 'px';
                                }
                                if(artibodyChild[i].childNodes){
                                	setZoom(artibodyChild[i].childNodes,size);
                                }		
			}
                }		
	}
        
        function setZoom(nodes,size){
            if(nodes){
                for(var i = 0; i < nodes.length; i++){ 
                   if(nodes[i].style){
		   	nodes[i].style.fontSize = size + 'px';
                   }
                   if(nodes[i].childNodes){
                   	setZoom(nodes[i].childNodes,size);
		   }	    		 	
		}	            	            
            }
        }