function highlight(cell){
var headercell=new Array()
headercell[1]="peoplecell"
headercell[2]="researchcell"
headercell[3]="teachingcell"
headercell[4]="prospectivescell"
headercell[5]="datacell"
for(i=1;i<=5;i++){
tmp = window.parent.frames["topFrame"].document.getElementById(headercell[i])
if(i==cell){
tmp.bgColor = "#CCCCCC"
}
else{
tmp.bgColor = "#FFFFFF"
}
}
}