var ua = navigator.userAgent.toLowerCase();
	isIE = ((ua.indexOf("msie") != -1) && (ua.indexOf("opera") == -1) && (ua.indexOf("webtv") == -1)); 

function hideElms(elmTag) {
	for (i=0; i<document.all.tags(elmTag).length; i++){
		obj = document.all.tags(elmTag)[i];
		if (!obj || !obj.offsetParent) continue;
		obj.style.visibility = "hidden";
	}
}
function showsubmenu($sid){
    var temp=document.getElementById($sid);	
    if (temp.style.display == 'none'){
		document.cookie = "lastmenu=" + escape($sid); 
        temp.style.display='block';
    }
    else{
		document.cookie = "lastmenu=" + escape('') ;
        temp.style.display='none';
    }
}
function showimg(many,url1,url2,url3,pname){
	//return TB_show(pname,url1)
	if (many==1){
		var newarray=new Array();
		if (url1.length>5){
			newarray[0]=url1;
		}
		if (url2.length>5){
			newarray[1]=url2;
		}
		if (url3.length>5){
			newarray[2]=url3;
		}
		return TB_show2(pname,url1,newarray);
	} 	
	else{
		return TB_show(pname,url1)
	}
}
function op(url,urlid){
window.open(url,urlid,"width=400,height=360,scrollbars=no")
}

function getPageSize(){
	
	var xScroll, yScroll;
	
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}


	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}
function getPageScroll(){

	var yScroll;

	if (self.pageYOffset) {
		yScroll = self.pageYOffset;
	} else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
		yScroll = document.documentElement.scrollTop;
	} else if (document.body) {// all other Explorers
		yScroll = document.body.scrollTop;
	}

	arrayPageScroll = new Array('',yScroll) 
	return arrayPageScroll;
}

function makeArray(n){
  this.length = n;
  for (i=1;i<=n;i++){
    this[i]=0;
  }
  return this;
}
function displayDate(){
  var this_month = new makeArray(12);
  this_month[0] = "Jan.";
  this_month[1] = "Feb.";
  this_month[2] = "March";
  this_month[3] = "April";
  this_month[4] = "May";
  this_month[5] = "June";
  this_month[6] = "July";
  this_month[7] = "Aug.";
  this_month[8] = "Sep.";
  this_month[9] = "Oct.";
  this_month[10] = "Nov.";
  this_month[11] = "Dec.";
  var today = new Date();
  var day  = today.getDate();
  var month = today.getMonth();
  var year = today.getYear();
  if (year < 1900){
    year += 1900;
  }
  return ((month+1)+'/'+day+'/'+year);
  //return(this_month[month]+" "+day+", "+year);
}
function PutKey(_obj,str){
	_obj.onblur=function(){
		if (this.value==''){
			this.value='Search';
			this.style.color='#999'
		}
	}
	_obj.style.color='#f00'
	if (_obj.value==str){
		_obj.value=''
	}
}
function JoinJob(job_id) {
	var name_tmep,txt,formAction;	
	formAction = "/chinese/join.asp?job_id="+job_id;
	if(isIE)hideElms('select');
	txt=" <form method=\"post\" id=\"alertform\"action=\""+formAction+"\" target=\"frameCheckForm\" \">"
	txt+=" <ul>"
	txt+="  <li style=\"list-style:none;padding-left:30px;background:#fafafa\">&nbsp;</li>"
	txt+="  <li style=\"list-style:none;padding-left:30px;background:#fafafa\"><div style=\"width:60px;float:left\">你的姓名:</div><input type=\"text\" name=\"j_name\" id=\"j_name\" /></li><br />"
	txt+="  <li style=\"list-style:none;padding-left:30px;background:#fafafa\"><div style=\"width:60px;float:left\">联系电话:</div><input type=\"text\" name=\"j_tel\" id=\"j_tel\" /></li><br />"
	txt+="  <li style=\"list-style:none;padding-left:30px;background:#fafafa\"><div style=\"width:60px;float:left\">性别:</div><select name='j_sex' style='width:65px;'><option value='男'>男</option><option value='女'>女</option></select></li><br />"
	txt+="  <li style=\"list-style:none;padding-left:30px;background:#fafafa\"><div style=\"width:60px;float:left\">详细说明:</div><textarea name=\"j_body\" id=\"j_body\" rows=\"8\" cols=\"40\"></textarea></li>"
	txt+=" </ul>"

	var alertFram = document.createElement("DIV");
	alertFram.id="alertFram";
	alertFram.style.position = "absolute";
	alertFram.style.left = "50%";
	alertFram.style.top = "50%";
	alertFram.style.marginLeft = "-250px" ;
	alertFram.style.marginTop = -160+document.documentElement.scrollTop+"px";
	alertFram.style.width = "500px";
	alertFram.style.height = "350px";
	//alertFram.style.background = "#fff";
	alertFram.style.textAlign = "center";
	alertFram.style.lineHeight = "350px";
	alertFram.style.zIndex = "10001";

	strHtml  = "<div style=\"margin:0px;padding:0px;width:100%\">\n";
	strHtml += "	<iframe id=\"frameCheckForm\" name=\"frameCheckForm\" src=\"about:blank\" style=\"display:none\"></iframe>"
	strHtml += "	<div style=\"background:#FF6500;text-align:left;padding-left:20px;font-size:14px;font-weight:bold;height:25px;line-height:25px;border:1px solid #FF9E33;\">[请填写你的信息]</div>\n";
	strHtml += "	<div style=\"background:#fff;padding-top:14px;text-align:left;font-size:12px;height:330px;line-height:180%;border-left:1px solid #FF9E33;border-right:1px solid #FF9E33;\">"+txt+"</div>\n";
	strHtml += "	<div style=\"background:#FFECDF;text-align:center;font-weight:bold;height:25px;line-height:25px; border:1px solid #FF9E33;\"><input type=\"button\" value=\"提交\" id=\"do_OK\" class=\"cool\" onclick=\"doSubmit();return false \"/>&nbsp;&nbsp;<input type=\"button\" value=\"返回\" id=\"do_OK_change\" onclick=\"doOk()\"  class=\"cool\" /></div>\n";
	strHtml += "</form></div>\n";
	alertFram.innerHTML = strHtml;
	document.body.appendChild(alertFram);
	this.doOk = function(){
		document.body.removeChild(alertFram);
	}
	this.doSubmit = function(){
	//alert("请填写完整的备注信息以便我们确定错误谢谢")
		if (document.getElementById("j_name").value.length<1){
			alert("请填写您的姓名以便我们联系谢谢");
		}
		else if (document.getElementById("j_tel").value.length<1){
			alert("请填写您的联系电话以便我们联系谢谢");
		}		
		else if (document.getElementById("j_body").value.length<1){
			alert("请填写您的详细信息以便我们更准确的作出选择谢谢");
		}
		else {
			document.getElementById("alertform").submit();
			document.body.removeChild(alertFram);
			//alert('成功提交请等待我们的回复谢谢');
			//window.setTimeout('alert("感谢您的意见我们会尽快作出修改谢谢")',500);
		}		
	}	
}