/* 
#########################################################
Charles Louis Davis, D.V.M. Foundation Web site JavaScript
http://www.cldavis.org

Created:		January 24, 2007
Description:	This JavaScript file contains JS functions
used to navigate the site.

##########################################################
*/


// call this function to open a document in a new window
function newwin(url,name){
winname=name;
if (!winname)
{winname='Window';
}
window.open(url,winname,"top=50 left=50 scrollbars=yes height=480  width=680  location=no menubar=yes resizable");
}

// call this function to open a course registration window

function regwin(url,name){
winname=name;
if (!winname)
{winname='Window';
}
window.open(url,winname,"top=50 left=50 scrollbars=yes height=480  width=680  location=yes resizable toolbar ");
}

function deletecourseobject(objtype,objval){
myquestion = confirm('Are you sure you want to DELETE this record?');

if (!myquestion) {
	return false;
}
else 
courseobjects.pobjecttype.value=objtype;
courseobjects.pobjectid.value=objval;
courseobjects.submit();	

return true;}


function cancelcourse(){
myquestion = confirm('Are you sure you want to cancel?');

if (!myquestion) {
	return false;
}
else 
course.action='do.main';
course.submit();	

return true;}


function deletecourse(){
myquestion = confirm('Are you sure you want to DELETE this record? All Data will be Lost!');

if (!myquestion) {
	return false;
}
else 
course.action='do.deletecourse';
course.paction.value='$SecurityFunctions::gActionDeleteCourse';
course.submit();	

return true;}




	function validRequired(formField,fieldLabel)
{
  var result = true;
  if (formField.value == "")
  {
    alert(fieldLabel);
   formField.focus();
    result = false;
  }
  
  return result;
}


// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(7)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : YYYY-MM-DD")
		return false
	}
	if (strMonth.length<1 || month<1 || month>7){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}
function coursetab(theTab,UpdateRec){

if (UpdateRec)
{
	setupdateflag();
}

document.course.pcoursetab.value=theTab;
document.course.submit();

}

function setupdateflag(){
document.course.pupdateflag.value=1;
}


function updatenow(){
document.course.pupdateflag.value=1;
document.course.submit();
}

function updateCourseSchedulenow(){
document.CourseSchedule.pupdateflag.value=1;
document.CourseSchedule.submit();
}

function resetdisplayform(){

//alert(course.scheduledisplaygroup.length);

for (i=0; i < document.CourseSchedule.scheduledisplaygroup.length; i++){
if (document.CourseSchedule.scheduledisplaygroup[i].checked && document.CourseSchedule.scheduledisplaygroup[i].value == 'schedule'){
document.CourseSchedule.pshow_time.disabled=false;
document.CourseSchedule.pshow_time.checked=true;
document.CourseSchedule.pshow_subject.disabled=false;
document.CourseSchedule.pshow_subject.checked=true;
document.CourseSchedule.pshow_speaker.disabled=false;
document.CourseSchedule.pshow_speaker.checked=true;
}else{
document.CourseSchedule.pshow_time.disabled=true;
document.CourseSchedule.pshow_time.checked=false;

document.CourseSchedule.pshow_subject.disabled=true;
document.CourseSchedule.pshow_subject.checked=false;

document.CourseSchedule.pshow_speaker.disabled=true;
document.CourseSchedule.pshow_speaker.checked=false;

}

}

}

function validatedisplayform(){
for (i=0; i < document.CourseSchedule.scheduledisplaygroup.length; i++){

if (document.CourseSchedule.scheduledisplaygroup[i].checked && document.CourseSchedule.scheduledisplaygroup[i].value == 'schedule' &&
	document.CourseSchedule.pshow_time.checked==false && 
	document.CourseSchedule.pshow_subject.checked==false && 
	document.CourseSchedule.pshow_speaker.checked==false ){
		alert('You must have at least one display column set in "Display Course Schedule" Mode');
		return false;}
	}
{
updateCourseSchedulenow();
}





}




function createcourse(theform){
result=false;
if (!validRequired(theform.pdate,'Course Date is a required field.')){return result;}
if (!validRequired(theform.ptitle,'Course Title is a required field.')){return result;}
//if (!validRequired(theform.pdescription,'Course Description is a required field.')){return result;}
if (!validRequired(theform.pduration,'Course Duration is a required field.')){return result;}
if (!isInteger(theform.pduration.value) || theform.pduration.value  <= 0){
alert('The Course Duration must be greater than 1.');
theform.pduration.focus();
return result;
}

if (!validRequired(theform.pcme,'CME Hours is a required field.')){return result;}
if (!isInteger(theform.pcme.value)){
alert('The Course CME must be a numeric value!');
theform.pcme.focus();
return result;

}
document.course.paction.value='Create Course';

result=true;

return result;
}

function NewEvent(){

 theForm = document.CourseSchedule;
 EventSHH = theForm.pstarthr.options[theForm.pstarthr.selectedIndex].text;
 EventSMM = theForm.pstartmm.options[theForm.pstartmm.selectedIndex].text;
 EventSAM = theForm.pstartam.options[theForm.pstartam.selectedIndex].text;
 EventEHH = theForm.pendhr.options[theForm.pendhr.selectedIndex].text;
 EventEMM = theForm.pendmm.options[theForm.pendmm.selectedIndex].text;
 EventEAM = theForm.pendam.options[theForm.pendam.selectedIndex].text;
theForm.pSubjectDate.value = EventSHH + ':' +EventSMM +' '+ EventSAM +' - '+EventEHH + ':' +EventEMM +' '+ EventEAM;
theForm.psaveschedule.value=1;
//theForm.submit();
}




function validatelogin(theform){
result=false;
if (!validRequired(theform.plogin,'Username is a required field.')){return result;}
if (!validRequired(theform.ppassword,'Password is a required field.')){return result;}

result=true;
return result;
}

function editsyllabus(id,name,order){
coursefile.pobjectid.value=id;
coursefile.pdocname.value=name;
coursefile.pdocfile.disabled=true;
coursefile.pdocfile.style.background='#e5e5e5';
coursefile.pdocsort.value=order;
coursefile.pdocfile.value='na';
coursefile.paction.value= 'Update Course Syllabus';
coursefile.action='do.updatecoursesyllabus';

}


function validateMembership(theform){
result=false;
if (!validRequired(theform.plname,'Last Name is a required field.')){return result;}
if (!validRequired(theform.pzip,'Zip Code is a required field.')){return result;}

result=true;
return result;
}

function validatepass(theform){
result=false;
if (!validRequired(theform.pmemno,'Membership Number is a required field.')){return result;}
if (!validRequired(theform.pzip,'Zip Code is a required field.')){return result;}

result=true;
return result;
}





function confirmMembershipExtension(theAction){
//var result = false;
alert(theAction);
//if (confirm('Warning:  You are about to extend this users membership for one year.  Do you wish to continue?') == true)
//{
//	result = true;
//}
//eval("userprofile.paction.value='"+theAction+"'");
//userprofile.submit();
//return result; 

}


function movepic(img_name,img_src) {
document[img_name].src=img_src;
}


function validateSearch(theForm){
result = false;
if (!theForm.lastName.value &&
	!theForm.firstName.value &&
	!theForm.statecode.value &&
	!theForm.countrycode.value) {
	alert('Please Fill out at least one field.');
}else{
result = true;

}
return result ;
}



function validateuserprofile(){
result=false;
if (!validRequired(userprofile.pfname,'First Name is a required field.')){userprofile.pfname.focus(); return result;}
if (!validRequired(userprofile.plname,'Last Name is a required field.')){userprofile.plname.focus(); return result;}
if (!validRequired(userprofile.paddress,'Address is a required field.')){userprofile.paddress.focus(); return result;}
if (!validRequired(userprofile.pcity,'City is a required field.')){userprofile.pcity.focus(); return result;}
if (!validRequired(userprofile.pcountry,'Country is a required field.')){userprofile.pcountry.focus(); return result;}
if (!validRequired(userprofile.pzip,'Zip is a required field.')){userprofile.pzip.focus(); return result;}
if (!validRequired(userprofile.pusername,'Membership# is a required field.')){userprofile.pusername.focus(); return result;}
if (!validRequired(userprofile.ppassword,'Password is a required field.')){userprofile.ppassword.focus(); return result;}

result=true;

if (result == true) {
//userprofile.paction.value='$usermanagement::ActionUpdateMember'; 
userprofile.action='/cgi-bin/controller.cgi/do.savemember';
userprofile.submit();
}


}

function setactive(field){
field.style.background="#FBFBE2";
}

function setinactive(field){
field.style.background="#FFFFFF";}

function updateprofileflag(field){
//alert('update flag HAS BEEN SET.  Validate Field '+ field.name + " " + field.value);
}

function viewprofile(pid){
document.profile.pid.value=pid;
document.profile.submit();
}


function newconfirm(theMessage,theAction){
var result = false;
if (confirm('Warning:  You are about to '+theMessage+'.  Do you wish to continue?') == true)
{
	result = true;
	document.userprofile.method="post";
	document.userprofile.action = theAction;
	document.userprofile.submit();
}
return result; 
}