<!--
function genQueryString(sb)
{
	var qs = ""; 
	if (sb.k.value != "")
	{
		qs +=  sb.k.value ; 
	}
	return qs; 
}

function changeMainChannel(mchprompt)
{
	var mchs 	= document.getElementById('mchtab').rows[0].cells;
	var prompts = document.searchbox.sc.value.split(";"); 	
	var i;
for(i=0;i<32;i=i+2)
{
	eval("document.getElementById('viewcls"+i+"').className='uch'");
	}
var sea = "全部资讯医生疾病医院药品论坛";
var n=sea.indexOf(mchprompt); 
eval("document.getElementById('viewcls"+n+"').className='sch'");
var cname = "91,1,91-news,2,91-doctor,3,91-disease,4,91-hos,5,91-drug,6,91-bbs,7,";
var cn = cname.split(",");
document.searchbox.c.value = cn[n];
//alert(document.searchbox.c.value);
	//no set the sub-channel prompt and value of document.searchbox.ch, which keeps the current channel
document.searchbox.sumbit;
}

function changeSubChannel(schv)
{
	document.searchbox.ch.value = schv; 
}
current=0;
//就医指南
function secBoard1(n)
{
	for(i=1;i<8;i++)
{
		eval("document.getElementById('guide"+i+"').className='son00'");
		}
	eval("document.getElementById('guide"+n+"').className='son01'");
	eval("document.getElementById('secTable')");
	current=n;
	for(i=1;i<8;i++)
		eval("jyzn"+i+".style.display='none'");
	eval("jyzn"+n+".style.display='block'");
	}
	
function changebg1(n){
	for(i=1;i<8;i++){
		eval("document.getElementById('guide"+i+"').className='son00'");
		}
	if (current!=n){
		eval("document.getElementById('guide"+n+"').className='son0"+n+"'");
		
		}
	}




 -->