var action = "";

var action1 = "";
var action2 = "/en_news.do?method=search";
var action3 = "/en_news_sec.do?method=search";
var action4 = "/en_exhibit.do?method=getWebListByType";
var action5 = "";
var action6 = "/en_product.do?method=search";
var action7 = "/en_corp.do?method=indexCorp";
var action8 = "http://forum.cippe.net/search.php";

function set_action(channel){
	switch (channel) {
		case 1 : 
			action = action1;
	      	break; 
	   	case 2 : 
			action = action2;
	      	break; 
	   	case 3 : 
			action = action3;
	      	break; 
	   	case 4 : 
			action = action4;
	      	break; 
	   	case 5 : 
			action = action5;
	      	break;  
	   	case 6 : 
			action = action6;
	      	break;
		case 7 : 
			action = action7;
	      	break;
		case 8 : 
			action = action8;
	      	break;
	} 
}

function Nav_con(channel) {
    set_action(channel);
	var stop_num = "stop" + channel;
	if(channel == 4){
		document.getElementById("stop7").className = 'wBt';
		document.getElementById("stop7").innerHTML = "<a href='/en_exhibit/'>Events</a>";
	}else if(channel == 8){
		document.getElementById("stop7").className = 'wBt';
		document.getElementById("stop7").innerHTML = "<a href='/en_news/data.jsp'>Data</a>";
	}else{
		document.getElementById(stop_num).className = 'wBt';
	}
	
	var Form = document.getElementById("sForm");
	Form.action = action;
	

	var keywords = document.getElementById("topQuery2");
	
	if(keywords.value != ""){
		document.getElementById("stop6").innerHTML = "<a href="+action6+"&keywords="+keywords.value+">Products</a>";
		document.getElementById("stop2").innerHTML = "<a href="+action2+"&keywords="+keywords.value+">News</a>";
		document.getElementById("stop3").innerHTML = "<a href="+action3+"&keywords="+keywords.value+">Tech</a>";
		document.getElementById("stop5").innerHTML = "<a href="+action8+"?orderby=lastpost&ascdesc=desc&searchsubmit=yes&srchtype=title&srchtxt="+keywords.value+">Forum</span>";
		
		if(channel == 4){
			document.getElementById("stop7").innerHTML = "<a href="+action4+"&keywords="+keywords.value+">Events</a>";
		}else if(channel == 8){
			document.getElementById("stop7").innerHTML = "<a href="+action8+">Data</a>";
		}else{
			document.getElementById("stop7").innerHTML = "<a href="+action7+"&keywords="+keywords.value+">Suppliers</a>";
		}
	}
}