var url=location.search;
var Request = new Object();
var sTargetURL = '',sRelativeCollege='';
function GetHTMLURL()
{
	if(url.indexOf("?")!=-1)
	{
		var str = url.substr(1);
		var aTemp =  str.split("=");
		sTargetURL = aTemp[1];
		if(sTargetURL.indexOf("/")>=0)sRelativeCollege = sTargetURL.split("/")[0];
	}
}

function GetSpeciality(iItem,from)
{
	var sRow='';
	var sUrl='';
	var iWhichS=-1;
	
	if(sRelativeCollege!='')
	{
		for(var m=1;m<=iCollegeCount;m++)
		{
			if(aCollege[m][1].toString()==sRelativeCollege.toString())
			{	
				iItem=m;
				break;
			}
		}
		
	}
	
	var sFoler = ""
	if(from==1)
	{//含有专业的院校
		sFoler = aCollege[iItem][1];
	
		for(var i=0;i<iSpecialityCount;i++)
		{
			if(aSpecialityMenu[i][0]==iItem){
				sUrl = sFoler + "/" + aSpecialityMenu[i][1] + ".html";
				sRow += "<a href=\"javascript:showDetails(\'" + sUrl + "\');GetLesson('"+aSpecialityMenu[i][3]+"','"+aSpecialityMenu[i][2]+"','"+aSpecialityMenu[i][4]+"');\">" + aSpecialityMenu[i][5] + "</a><br>";
				iWhichS=i;
			}
		}
		window.document.all.Collegename.innerHTML = aCollege[iItem][0];
		window.document.all.SpecialityList.innerHTML = sRow;
	}
	else
	{
		if(sTargetURL==''){//若专业向导页面连接，则不随机操作
			for(var i=0;i<iSpecialityCount;i++)
			{
				if(aSpecialityMenu[i][0]==iItem){
					sTargetURL=aSpecialityMenu[i][1] + ".html";
					break;			
				}
			}
		}
	}
	if(sTargetURL!='')
	{
		sTargetURL = sTargetURL.toLowerCase()
		var sTemp = sTargetURL.replace(".html","")
		for(var i=0;i<iSpecialityCount;i++)
		{
			
			if(aSpecialityMenu[i][1]==sTargetURL){
				GetLesson(aSpecialityMenu[i][3],aSpecialityMenu[i][2],aSpecialityMenu[i][4]);
				break;
			}
		}
		window.document.Displayarea.location = sTargetURL;
	}
	else{
		sUrl = sFoler + "/" + aSpecialityMenu[iWhichS][1] + ".html";
		GetLesson(aSpecialityMenu[iWhichS][3],aSpecialityMenu[iWhichS][2],aSpecialityMenu[iWhichS][4]);
		window.document.Displayarea.location = sUrl;
	}
}
//显示详细页面
function showDetails(sUrl){
	if(sUrl!="")
	{		
			window.document.Displayarea.location = sUrl;
	}
}
//搜索
function DoSearch(){
	var sWay="";
	var sText="";
	if(document.psearch.schoolname.value!=""){
		sWay = "1";
		sText = document.psearch.schoolname.value;
	}
	if(document.psearch.specname.value!=""){
		if(sWay==""){
			sWay = "2";
			sText = document.psearch.specname.value;
		}else{
			sWay+=",2";
			sText += " "+document.psearch.specname.value;
		}
	}
	if(document.psearch.subject.value!=""){
		if(sWay==""){
			sWay = "4";
			sText = document.psearch.subject.value;
		}else{
			sWay+=",4";
			sText += " "+document.psearch.subject.value;
		}
	}

	document.psearch.way.value = sWay;
	document.psearch.searchtxt.value=sText;
	document.psearch.submit();
}
//获取课程
function GetLesson(schoolcode,speciality,sCommkey)
{
	window.document.alllink.location = "http://zixun.kaoyantj.com/kaoyan_whole_link.asp?url="+schoolcode+","+speciality+","+sCommkey;
}

function rand(number){return Math.ceil(Math.random()*number);}