// JavaScript Document
String.prototype.trim = function(){
    return this.replace(/(^[\s]*)|([\s]*$)/g, "");
}

function $(id) {
	return document.getElementById(id);
}

function $v(obj){
	return document.getElementById(obj).value;
}

function SHOWFOCUS(ARGS){
	for(var i = 1;i<=4;i++){
		var pid1 = "NHVFOCUSPIC"+i;
		var pid2 = "NHVNAV"+i;
		var pid3 = "NHVCONTENT"+i;
		if(i == ARGS){
			try{document.getElementById(pid1).style.display = "block"}catch(e){};
			try{document.getElementById(pid3).style.display = "block"}catch(e){};
			try{document.getElementById(pid2).className = "active"}catch(e){};
		}else{
			try{document.getElementById(pid1).style.display = "none"}catch(e){};
			try{document.getElementById(pid3).style.display = "none"}catch(e){};
			try{document.getElementById(pid2).className = ""}catch(e){};
		}
	}
}

function Get(namex){
  var cookieString = new String(document.cookie)
  var cookieHeader = namex + "="
  var beginPosition = cookieString.indexOf(cookieHeader)
  if (beginPosition != -1){
    cookieString = cookieString.substring(beginPosition + cookieHeader.length);
    if (cookieString.indexOf(";")>-1){
	 cookieString = cookieString.substring(0, cookieString.indexOf(";"));
    }
    return unescape(cookieString);
  }
  return "";
}

function SetCookie(cookieName,cookieValue,cookieDays){
	var today = new Date();
	var expire = new Date();
	if(cookieDays == null || cookieDays == 0){
		cookieDays = 1;
	}
	expire.setTime(today.getTime() + 3600000*24*cookieDays);
	document.cookie = cookieName+"="+escape(cookieValue) + ";path=/;expires="+expire.toGMTString();
}

function SetColor(color){
	var v = getColor(color);
	if(color != ""){
		document.getElementById('nhvlinkcss').href=v;		
		//window.frames["nhvFrameN"].document.getElementById('nhvlinkcss').href=v;
		window.frames["nhvFMenuN"].document.getElementById('nhvlinkcss').href=v;
		window.frames["nhvFAdN"].document.getElementById('nhvlinkcss').href=v;
		window.frames["nhvFFooter"].document.getElementById('nhvlinkcss').href=v;
		window.frames["daohangN"].document.getElementById('nhvlinkcss').href=v;
		SetCookie('nhvcookienam',color,365);
	}
}

function NHVCG(obj,num){setTimeout(function(){NHVCG2(obj,num);},300);}
function ITCSSNHV(obj,num,len,css1,css2){setTimeout(function(){myTab(obj,num,len,css1,css2);},300);}

function NHVCG2(obj,num){
	var n1 = obj+1;
	var n2 = obj+"Link1";
	var m1 = obj+2;
	var m2 = obj+"Link2";
	
	if(num == 1){
		try{
			document.getElementById(n1).style.display = "block";
			document.getElementById(n2).className = "Products_zw_2_4";
			document.getElementById(m1).style.display = "none";
			document.getElementById(m2).className = "Products_zw_2_5";
		}catch(e){};
	}else{
		try{
			document.getElementById(n1).style.display = "none";
			document.getElementById(n2).className = "Products_zw_2_404";
			document.getElementById(m1).style.display = "block";
			document.getElementById(m2).className = "Products_zw_2_504";
		}catch(e){};
	}
}

function myTab(obj,num,len,css1,css2){
	for(var id=1;id<=len;id++){		
	var b=obj+id;var c=obj+'div'+id;
	if(id==num){
		try{document.getElementById(c).style.display='block';}catch(e){}
		try{document.getElementById(b).className=css1;}catch(e){}
	}else{
		try{document.getElementById(c).style.display='none';}catch(e){}
		try{document.getElementById(b).className=css2;}catch(e){}
	}
	}
	SetCookie('itcss2Tabdiv',obj+'div'+num,365);
}

function itcsspCG(obj,obj1,num,len){
	for(var i=1;i<=len;i++){
		thisobj = obj+i;
		thissub = obj+obj1+i
		if(i == num){
			try{document.getElementById(thissub).style.display = "block";}catch(e){}
			try{document.getElementById(thisobj).className = "Products_news_3_2";}catch(e){}
		}else{
			try{document.getElementById(thissub).style.display = "none";}catch(e){}
			try{document.getElementById(thisobj).className = "Products_news_3_1";}catch(e){}
		}
	}
}

function fmVote_Sub(){formVote.submit();}function chkSearch(obj,obj2,obj3){if($v(obj).trim()==""){alert('请填写搜索内容!');$(obj).focus();return false;}else{$(obj2).action=obj3;$(obj2).submit();return true;}};
function voteInit(){
	
}

function XJ_PLCHECK(){var CONTEXT=$("CONTEXT");var PLNAME=$('PLNAME');if(CONTEXT.value=='' || CONTEXT.value=='注：所有评论通过审核后才会被公开。'){CONTEXT.value="";CONTEXT.focus();alert('评论内容不能为空！');return false;};if(!PLNAME.value.match(/^[a-zA-Z0-9_\u4e00-\u9fa5]+$/)){PLNAME.select();alert('昵称必须是字母，数字，下划线或者汉字！');return false;};$('PLSUB').disabled=true;}




function ckLink(){
	var sitetype = $('sitetype');
	var sitename = $('sitename');
	var siteurl = $('siteurl');
	var sitelogo = $('sitelogo');	
	var patrn = /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/;
	
	if(sitename.value.trim() == ""){
		alert('请输入网站名称！');
		$('sitename').select();
		return false;
	}	
	if(siteurl.value.trim() == ""){
		alert('请输入网站地址！');
		$('siteurl').select();
		return false;
	}
	if(siteurl.value.trim() != ""){
		
		if(!patrn.exec(siteurl.value)){
			alert('请输入正确的网站地址！');
			$('siteurl').select();
			return false;
		}
	}
	if(sitetype.value == 1){
		if(sitelogo.value.trim() == ""){
			alert('请输入Logo地址！');
			$('sitelogo').select();
			return false;
		}
		if(!patrn.exec(sitelogo.value)){
			alert('请输入正确的Logo图片地址！');
			$('sitelogo').select();
			return false;
		}
	}
	return true;
}