// JavaScript Document
function showPicup(ID,Pic){	
	ID.setAttribute("src","images/nav/"+Pic+".jpg");	
	}
var index
function Navshow(pic1,pic2,tiltes,url,id){
	if(id==index){		
		document.write("<a href='"+url+"' title='"+tiltes+"' onfocus='this.blur();'> <img src='images/nav/"+pic2+".jpg' title='"+tiltes+"'  border='0'/> </a>")
	}else{			
		document.write("<a href='"+url+"' title='"+tiltes+"' onfocus='this.blur();'><img onmouseover=showPicup(this,'"+pic2+"') onmouseout=showPicup(this,'"+pic1+"') src='images/nav/"+pic1+".jpg' border='0'/></a>")	
		}
}

function Navshow2(pic3,pic4,tit,urls,ids){
	if(ids==4){	
	   document.write("<a href='"+urls+"' title='"+tit+"' target='_blank' onfocus='this.blur();'><img onmouseover=showPicup(this,'"+pic4+"') onmouseout=showPicup(this,'"+pic3+"') src='images/nav/"+pic3+".jpg' border='0'/></a>")		
	}else{			
	   document.write("<a href='"+urls+"' title='"+tit+"' target='_blank' onfocus='this.blur();'> <img src='images/nav/"+pic4+".jpg' title='"+tit+"'  border='0'/> </a>")
		}
}

function qiehuan(cs)
{
	for(i=1;i<3;i++){
		document.getElementById("nrid0" + i).style.display="none";
		document.getElementById("nrid0" + cs).style.display="block";
		}
    if(cs==1){
		document.getElementById('pro01').src=('images/lx_01.jpg');
		document.getElementById('pro02').src=('images/lx_02.jpg');
		}
    if(cs==2){
		document.getElementById('pro01').src=('images/lx_01.jpg');
		document.getElementById('pro02').src=('images/lx_02.jpg');
		}
}