function checkEval(eForm){
  if(eForm.summary.value==""){
    alert("Please enter a one line summary!");
	eForm.summary.focus();
	return false;
  }
  //if(eForm.course.selectedIndex==0){
    //alert("Please select which course you took!");
	//eForm.course.focus();
	//return false;
  //}
  //if(eForm.grade.selectedIndex==0){
    //alert("Please select the grade you received!");
	//eForm.grades.focus();
	//return false;
  //}
  return true;
}  
function deptChange(pForm){
  //Change depts reset professors and courses 
    pForm.crf.selectedIndex=0;
	pForm.prf.selectedIndex=0;
	pForm.c_type.value="dept";
  //alert(pForm.drf[pForm.drf.selectedIndex].value);
  //alert(pForm.drf[pForm.prf.selectedIndex].value);
  //alert(pForm.drf[pForm.crf.selectedIndex].value);
  pForm.submit();
}

function goProf(pForm){
pForm.submit();
}


function profChange(pForm){
  if(pForm.prf.selectedIndex==0)//All profs, reset courses
    pForm.crf.selectedIndex=0;
  pForm.c_type.value="prof";	
  pForm.submit();
}  
function courseChange(pForm){
  pForm.c_type.value="course";
  pForm.submit();
}  


function doProf(pForm){
  id=pForm.profs[pForm.profs.selectedIndex].value;
  prof_id=pForm.pid.value;
  if(id==prof_id){//it's the professor that's already displayed
    window.close();
	return;
  }	
  pURL="course.php?action=prof&id="+id;
  opener.document.location=pURL;
  window.close();
} 
function submitEval(sForm){
  if(checkEval(sForm)){
    sForm.add_flag.value=1;
    sForm.submit();
  }	
}
function deptEval(eForm){
  eForm.course.selectedIndex=0;
  eForm.submit();
}  	 
function newPage(lForm,page){
  lForm.current_page.value=page;
  lForm.submit();
}