function chgIndexDiv(num,total,linkName,divName){
	if(document.getElementById(linkName+num).className==linkName+num+'on'){
		return;
	}else{
		for(i=1;i<total+1;i++){
			if(document.getElementById(linkName+i).className==linkName+i+'on'){
				document.getElementById(linkName+i).className=linkName+i+'off';
				document.getElementById(divName+i).style.display='none';
				document.getElementById(linkName+num).className=linkName+num+'on';
				document.getElementById(divName+num).style.display='';
				break;
			}
		}
	}
}
function chgIndexDiv2(num,total,linkName,divName,mainbg){
	if(document.getElementById(linkName+num).className==linkName+num+'on'){
		return;
	}else{
		for(i=1;i<total+1;i++){
			if(document.getElementById(linkName+i).className==linkName+i+'on'){
				document.getElementById(linkName+i).className=linkName+i+'off';
				document.getElementById(divName+i).style.display='none';
				document.getElementById(mainbg).className=mainbg+num;
				document.getElementById(linkName+num).className=linkName+num+'on';
				document.getElementById(divName+num).style.display='';
				break;
			}
		}
	}
}

//
function secBoard(n)
{ 
//  document.Form1.sa.value=n;
//  document.getElementById("s").click();
for(i=0;i<secTable.cells.length;i++)
secTable.cells[i].className="sec1";
secTable.cells[n].className="sec2";
for(i=0;i<mainTable.tBodies.length;i++)
mainTable.tBodies[i].style.display="none";
mainTable.tBodies[n].style.display="block";
}
function secBoard2(n)
{ 
//  document.Form1.sa.value=n;
//  document.getElementById("s").click();
for(i=0;i<secTable2.cells.length;i++)
secTable2.cells[i].className="sec1";
secTable2.cells[n].className="sec2";
for(i=0;i<mainTable2.tBodies.length;i++)
mainTable2.tBodies[i].style.display="none";
mainTable2.tBodies[n].style.display="block";
}
function secBoard3(n)
{ 
//  document.Form1.sa.value=n;
//  document.getElementById("s").click();
for(i=0;i<secTable3.cells.length;i++)
secTable3.cells[i].className="sec1";
secTable3.cells[n].className="sec2";
for(i=0;i<mainTable3.tBodies.length;i++)
mainTable3.tBodies[i].style.display="none";
mainTable3.tBodies[n].style.display="block";
}
function secBoard4(n)
{ 
//  document.Form1.sa.value=n;
//  document.getElementById("s").click();
for(i=0;i<secTable4.cells.length;i++)
secTable4.cells[i].className="sec1";
secTable4.cells[n].className="sec2";
for(i=0;i<mainTable4.tBodies.length;i++)
mainTable4.tBodies[i].style.display="none";
mainTable4.tBodies[n].style.display="block";
}
function secBoard5(n)
{ 
//  document.Form1.sa.value=n;
//  document.getElementById("s").click();
for(i=0;i<secTable5.cells.length;i++)
secTable5.cells[i].className="sec1";
secTable5.cells[n].className="sec2";
for(i=0;i<mainTable5.tBodies.length;i++)
mainTable5.tBodies[i].style.display="none";
mainTable5.tBodies[n].style.display="block";
}
function secBoard6(n)
{ 
//  document.Form1.sa.value=n;
//  document.getElementById("s").click();
for(i=0;i<secTable6.cells.length;i++)
secTable6.cells[i].className="sec1";
secTable6.cells[n].className="sec2";
for(i=0;i<mainTable6.tBodies.length;i++)
mainTable6.tBodies[i].style.display="none";
mainTable6.tBodies[n].style.display="block";
}
function secBoard7(n)
{ 
//  document.Form1.sa.value=n;
//  document.getElementById("s").click();
for(i=0;i<secTable7.cells.length;i++)
secTable7.cells[i].className="sec1";
secTable7.cells[n].className="sec2";
for(i=0;i<mainTable7.tBodies.length;i++)
mainTable7.tBodies[i].style.display="none";
mainTable7.tBodies[n].style.display="block";
}