function setTrade()
		{
			var jobRankObj=document.getElementById("jobRank");
			for(var i=0;i<catelogCount;i++){
				if(catelogs[i][4]==1){
					var newOption=new Option(catelogs[i][0],catelogs[i][2]);
					jobRankObj.options.add(newOption);
				}
			}
			if(""!=""){
				jobRankObj.value = "";
			}
			
		}
	
			function searchJobs()
			{
				var schForm=document.getElementById("thisForm");
				var keyword = schForm.keyword.value;
				var jobRank=schForm.jobRank.options[schForm.jobRank.selectedIndex].value;
				var jobRankName=schForm.jobRank.options[schForm.jobRank.selectedIndex].text;
				var url="http://search.114newjob.com/search/jobseeker/searchJob.do?method=searchJob&remoteIp=http%3A%2F%2Fjob.dgnet.net";
				if(keyword == " 例如：机械工程师 深圳 或 营销员 东莞" || keyword== "" || keyword==null)
				{
					alert("请输入搜索关键字！");
					schForm.keyword.focus();
					return false;
				}
				
				if(keyword.length<1){
					alert("请输入搜索关键字！");
					schForm.keyword.focus();
					return false;	
				}
				url+="&keyword="+keyword;
				if(jobRank!=""){
					url+="&jobRank="+jobRank+"&jobRankName="+jobRankName;
				}
				
				schForm.action=url;
				schForm.target='_blank';
				return true;
			}
		

		function getInviteByRank(keyword)
		{
			var str ='http://search.114newjob.com/search/jobseeker/searchJob.do?method=searchJob&remoteIp=http%3A%2F%2Fjob.dgnet.net&keyword='+keyword;
			window.open(str,'_blank');
		}
		
		
		function popArea()
		{
			var popAreaBtn = document.getElementById("popAreaBtn");
			var absBtn = popAreaBtn.getBoundingClientRect();
			var popDiv = document.getElementById("areaDiv");
			
			popDiv.style.left = absBtn.left - 76+ "px";
			
			document.getElementById("areaDiv").style.display = 'block';
		}
		
		function clearAreaDiv()
		{
			document.getElementById("areaDiv").style.display = 'none';
		}

function changeground(id)
		{
			switch(id)
			{
				case 2:
					document.all.main1.background="/dg/images/nav_r1_c4.gif";
					document.all.main2.background="/dg/images/nav_r1_c1.gif";
					document.all.main3.background="/dg/images/nav_r1_c3.gif";
					document.all.main4.background="/dg/images/nav_r1_c5.gif";
					document.all.main1.className="";
					document.all.main2.className="fwhite14";
					document.all.main3.className="";
					document.all.main4.className="";
					break;
					
				case 3:
					document.all.main1.background="/dg/images/nav_r1_c2.gif";
					document.all.main2.background="/dg/images/nav_r1_c6.gif";
					document.all.main3.background="/dg/images/nav_r1_c1.gif";
					document.all.main4.background="/dg/images/nav_r1_c5.gif";
					document.all.main1.className="";
					document.all.main2.className="";
					document.all.main3.className="fwhite14";
					document.all.main4.className="";
					break;
					
				case 4:
					document.all.main1.background="/dg/images/nav_r1_c2.gif";
					document.all.main2.background="/dg/images/nav_r1_c3.gif";
					document.all.main3.background="/dg/images/nav_r1_c6.gif";
					document.all.main4.background="/dg/images/nav_r1_c1.gif";
					document.all.main4.className="fwhite14";
					document.all.main1.className="";
					document.all.main2.className="";
					document.all.main3.className="";
					break;
					
				default:
					document.all.main1.background="/dg/images/nav_r1_c1.gif";
					document.all.main2.background="/dg/images/nav_r1_c3.gif";
					document.all.main3.background="/dg/images/nav_r1_c3.gif";
					document.all.main4.background="/dg/images/nav_r1_c5.gif";
					document.all.main1.className="fwhite14";
					document.all.main2.className="";
					document.all.main3.className="";
					document.all.main4.className="";
					break;
			}
		}
		
			function switchWebSite(url, orgId, areaId, locale)
			{
			    document.localeForm.orgId.value = orgId;
			    document.localeForm.areaId.value = areaId;
			    document.localeForm.locale.value = locale;
			
			    document.localeForm.action = url + "/redirect.jsp";
			    document.localeForm.target = "_top";
			    document.localeForm.submit();
			}