var vwDomain = "http://www.search.hc360.com";
// Copyright: hc360.com
// Author: Dakular
// Useage: HCmarquee(滚动对象id, 可见范围宽度, 可见范围高度, 滚动条数, 可见条数, 滚动速度, 停留时间, 方向); 方向有left和up两种
function HCmarquee(id,mw,mh,mr,sr,ms,pause){
	
	var obj=document.getElementById(id);
	obj.ss=false; //stop tag
	obj.mr=mr; //marquee rows
	obj.sr=sr; //marquee display rows
	obj.mw=mw; //marquee width
	obj.mh=mh; //marquee height
	obj.ms=ms; //marquee speed
	obj.pause=pause; //pause time
	obj.pt=0; //pre top
	obj.st=0; //stop time
	obj.mul=1;
	obj.con="";
	with(obj){
		style.width=mw+"px";
		style.height=mh+"px";
		noWrap=false;
		onmouseover=stopm;
		onmouseout=startm;
		scrollTop=0+"px";
		scrollLeft=0+"px";
	}

	if(obj.mr!=1){
				obj.tt=mh*mr/sr;
				obj.ct=mh; //current top
				obj.innerHTML+=obj.innerHTML;
				setInterval(scrollUp,obj.ms);
	}
	function scrollUp(){
		if(obj.ss==true) return;
		obj.ct+=1;
		if(obj.ct==obj.mh+1){
			obj.st+=1; obj.ct-=1;
			if(obj.st==(obj.pause*obj.mul)){
				obj.ct=0; obj.st=0;
				if(obj.mul==1) obj.mul = 1;
				else obj.mul = 1;
			}
		}else {
			obj.pt=(++obj.scrollTop);
			if(obj.pt==obj.tt){obj.scrollTop=0;}
		}
	}

	function stopm(){obj.ss=true;}
	function startm(){obj.ss=false;}
	
}

function cutKey(str)
{
	if(null == str)
	return ;
	var len = str.length;
	if(len>10)
	return str.substring(0,10) + "..";
	else
	return str;
}			


function ld_initHistory(channel) {
	var cookiestr = GetCookie("viewwords" + channel);
if (!cookiestr || cookiestr.length < 0) return -1;	
	var str="";
	
	var keys_array = cookiestr.split("#");
	for(var i=0;i<keys_array.length;i++) {
		var arr = keys_array[i].split('*');
		var type = "", classcode = "", areacode  = "", cattype = "", key = "";
		if (arr.length >= 5) {
			type = arr [0];
			classcode = arr[1];
			areacode = arr[2];
			cattype = arr[3];
			key = "";
			for(var j = 4; j < arr.length; j++) {
				key += arr[j] + "*";
			}
			key = key.substring(0, key.length - 1);
		} else {
		    type = keys_array[i].substring(keys_array[i].length-3,keys_array[i].length);
			key = keys_array[i].substring(0,keys_array[i].length-3);
		}
		key = unescape(key);
		var c = "";
		var newchannel = "[" + channel + "]";
		if (type == "[8]") {
			type = "[4]";
		} else if (type == "[9]") {
			type = "[5]";
		}
		if (type == newchannel) {
			if (channel == 1) {
				c = "供应信息";
			} else if (channel == 2) {
				c = "求购信息"
			} else if (channel == 4) {
				c = "企业库";
			} else if (channel == 5) {
				c = "产品库";
			} else if (channel == 6) {
				c = "行业资讯";
			} else if (channel == 7) {
				c = "技术文章";
			} else if (channel == 9) {
				c = "论坛";
			} else if (channel == 10) {
				c = "博客";
			} else if (channel == 11) {
				c = "人才招聘";
			}
			if (channel == 9 || channel == 10) { 
				str += "<a target=_blank href='" + vwDomain + "/cgi-bin/fb?w=" + ((key)) + "&c="+ c +"'>"+ key +"</a> ";
			} else {
				if (channel == 1 || channel == 5) {
					str += "<a id=skeyword target=_blank href='" + vwDomain + "/cgi-bin/ls?w=" + ((key)) + "&c=" + c + "' onclick=\"return hcclick('?search_supply=lastsearch');\">"+ key +"</a> ";
				} else if (channel == 2) {
					str += "<a id=skeyword target=_blank href='" + vwDomain + "/cgi-bin/ls?w=" + ((key)) + "&c=" + c + "' onclick=\"return hcclick('?search_buy=lastsearch');\">"+ key +"</a> ";
				} else {
					str += "<a id=skeyword target=_blank href='" + vwDomain + "/cgi-bin/ls?w=" + ((key)) + "&c=" + c + "'>"+ key +"</a> ";
				}
			}			
		}
	}
	
	if (str.length == 0) {
		return -1;
	} else {
		str = "最新搜索记录： " + str;
	}
	
	document.getElementById("ld_hotsearch").innerHTML = str;
	return 0;
}