// JavaScript Document
function check(n){ 
for(i=0;i<toptable.cells.length;i++) 
{ 
toptable.cells[i].className="myOverMove" 
toptable.cells[n].className="myOnMove" 
} 
for(i=0;i<maintable.tBodies.length;i++) 
{ 
maintable.tBodies[i].style.display="none" 
maintable.tBodies[n].style.display="block" 
}  
}
function checkSchool(n){ 
for(i=0;i<navtable.cells.length;i++) 
{ 
navtable.cells[i].className="schoolover" 
navtable.cells[n].className="schoolmove" 
} 
for(i=0;i<contenttable.tBodies.length;i++) 
{ 
contenttable.tBodies[i].style.display="none" 
contenttable.tBodies[n].style.display="block" 
}  
}