function clear(o)
{
	l=o.length;
	for (i = 0; i< l; i++)
		o.options[1]=null;
}

function switchprovince(obj1,obj2,obj3,pos)
{
	clear(obj3);
	clear(obj2);
	if(pos!=0)
		for(i=1;i<city[pos].length;i++)
		    obj2.add(new Option(city[pos][i],cityid[pos][i]));
}

function switchcity(obj1,obj2,obj3,pos1,pos2)
{
	clear(obj3);
	if(pos2!=0)
		for(i=1;i<county[pos1][pos2].length;i++)
		    obj3.add(new Option(county[pos1][pos2][i],countyid[pos1][pos2][i]));
}

function switchbigclass(obj1,obj2,pos)
{
	clear(obj2);
	if(pos!=0)
		for(i=1;i<smallclass[pos].length;i++)
		    obj2.add(new Option(smallclass[pos][i],smallclassid[pos][i]));
		
}



function getbigclass(v)
{
	document.write(bigclass[v][1]);
}

function getsmallclass(v)
{
	for(i=2;i<bigclassid[v].length;i++)
		if(i!=bigclassid[v].length-1)
		    document.write("<a href=class.php?classid="+bigclassid[v][i]+">"+bigclass[v][i]+"</a> ");
	    else
			document.write("<a href=class.php?classid="+bigclassid[v][i]+">"+bigclass[v][i]+"</a>");
}


function getrecomclass()
{
	per=18;
	if(recomclass.length%per==0)
		h=(recomclass.length-1)/per;
	else
		h=(recomclass.length-1)/per+1;
	for(i=1;i<h;i++)
	{
		if(i%2==1)
		    document.write("<tr> <td bgcolor='FFF9F1' width=584 class=font3 height=20 align=center>");
		else
			document.write("<tr> <td bgcolor='FFFFFF' width=584 class=font3 height=20 align=center>");
		for(j=1;j<=per&&(i-1)*per+j<recomclass.length;j++)
			document.write(recomclass[(i-1)*per+j]+" ");
		document.write("</td></tr>");
	}
}

function getrecommsg()
{
	for(i=1;i<=10;i++)
	{
		document.write("<tr>");
		for(j=1;j<=4;j++)
			if(i%2==1)
			    document.write("<td bgcolor='#FFFFFF' height=22 width=147 class='font3'>¡¤"+recommsg[i][j]+"</a>");
		    else
				document.write("<td bgcolor='#FFFDED' height=22 width=147 class='font3'>¡¤"+recommsg[i][j]+"</a>");
		document.write("</tr>");
	}
}

function getclassmsg()
{
	num=classmsg.length;
	if(num%4==0)
		h=num/4;
	else
	    h=num/4+1;
	for(i=1;i<=h;i++)
	{
		document.write("<tr>");
		for(j=1;j<=4&&(j+4*(i-1))<=num;j++)
		{
			document.write("<td bgcolor='#FFFFFF' width=0 class='font3' height=62 align=center valign=top>"); 
            document.write("<table width=145 border=0 cellspacing=3 cellpadding=0>");
            document.write("  <tr>"); 
            document.write("    <td height=20 class='kuang1' width=142><span class='font5'>"+classmsg[i][j][1]+"</span></td>");
            document.write("  </tr>");
            document.write("  <tr>"); 
            document.write("    <td height=46 valign=top class='duan2' width=142>");
			for(k=2;k<=4;k++)
				if(k==4)
				    document.write(classmsg[i][j][k]);
			    else
					document.write(classmsg[i][j][k]+"<br>");
			document.write("</td></tr></table></td>");
		}
		if((j+4*(i-1))>num)
		{
			for(;j<=4;j++)
			{
			    document.write("<td bgcolor='#FFFFFF' width=0 class='font3' height=62 align=center valign=top>"); 
				document.write("<table width=145 border=0 cellspacing=3 cellpadding=0>");
				document.write("  <tr>"); 
				document.write("    <td height=20 class='kuang1' width=142><span class='font5'>&nbsp;</span></td>");
				document.write("  </tr>");
				document.write("  <tr>"); 
				document.write("    <td height=46 valign=top class='duan2' width=142> </td></tr></table></td>");
			}
		}
		document.write("</tr>");
	}
}

function getnewmsg()
{
	for(i=1;i<=16;i++)
		if(i<16)
		   document.write("¡¤"+newmsg[i]+"<br>");
		else
		   document.write("¡¤"+newmsg[i]);
}

function getleftmsg()
{
	for(i=1;i<=8;i++)
		if(i<8)
		   document.write("¡¤"+leftmsg[i]+"<br>");
		else
		   document.write("¡¤"+leftmsg[i]);
}

function getrightmsg(start,length)
{
	end=start+length-1;
	for(i=start;i<=end;i++)
		if(i<end)
		   document.write("¡¤"+rightmsg[i]+"<br>");
		else
		   document.write("¡¤"+rightmsg[i]);
}

function getdownmsg()
{
	for(i=1;i<=3;i++)
	{
		document.write("<tr>");
		for(j=1;j<=4;j++)
		{
			if(i%2==1)
				document.write("<td bgcolor='#FFFFFF' height=22 width=147 class='font3'>¡¤"+recombottommsg[i][j]+"</td>");
			else
				document.write("<td bgcolor='#FFFDED' height=22 width=147 class='font3'>¡¤"+recombottommsg[i][j]+"</td>");
		}
		document.write("</tr>");
	}
}


function GetTopLinks()
{
	for(i=1;i<toplinks.length;i++)
		if(i==1)
		    document.write(toplinks[i]);
	    else
			document.write("©®"+toplinks[i]);
}

function GetDownLinks()
{
	for(i=1;i<downlinks.length;i++)
	{
		for(j=1;j<downlinks[i].length;j++)
		    document.write(" "+downlinks[i][j]);
		document.write("<br>");
	}
}

function GetRightImages()
{
	for(i=1;i<=3;i++)
		document.write(rightimages[i]);
}

function getadverimg(arr,p)
{
	document.write(arr[p]);
}