var fill = false;
function saveData()
{ 
    
     if(Checknull(document.QuesForm.firstname.value)) {
        alert("Please Enter your First Name");
        document.QuesForm.firstname.focus();
        return false;
	 }
     if(Checknull(document.QuesForm.lastname.value)) {
        alert("Please Enter your Last Name");
        document.QuesForm.lastname.focus();
        return false;
	 }
     if(Checknull(document.QuesForm.address1.value)) {
        alert("Please Enter your Address");
        document.QuesForm.address1.focus();
        return false;
	 }
     if(Checknull(document.QuesForm.city.value)) {
        alert("Please Enter your Complete Address");
        document.QuesForm.city.focus();
        return false;
	 }
     if((getSelectValue(document.QuesForm.state) == "") || (getSelectValue(document.QuesForm.state) == null)) {
        alert("Please Enter your Complete Address");
        document.QuesForm.state.focus();
        return false;
	 }
     if(Checknull(document.QuesForm.zip.value)) {
        alert("Please Enter your Complete Address");
        document.QuesForm.zip.focus();
        return false;
	 }
     if(Checknull(document.QuesForm.Phone_Area_Code.value)) {
        alert("Please Enter your Phone Number");
        document.QuesForm.Phone_Area_Code.focus();
        return false;
	 }
     if(Checknull(document.QuesForm.Phone_1.value)) {
        alert("Please Enter your Phone Number");
        document.QuesForm.Phone_1.focus();
        return false;
	 }
     if(Checknull(document.QuesForm.Phone_2.value)) {
        alert("Please Enter your Phone Number");
        document.QuesForm.Phone_2.focus();
        return false;
	 }
     if(!Checknull(document.QuesForm.email.value))
	{
		if(checkEmail(document.QuesForm.email))
		{
			alert("Please enter a valid E-Mail Address");
			document.QuesForm.email.select();
			document.QuesForm.email.focus();
	        return false;
		}
	}
if(getSelectValue(document.QuesForm.col_combo1) != "") {
	
		if(getSelectValue(document.QuesForm.col_combo2)== "") 
		{
			alert("Please select the College/University City");
			document.QuesForm.col_combo2.focus();
			return false;
		}
		if(getSelectValue(document.QuesForm.col_combo3)== "") 
		{
			alert("Please select the College/University Name");
			document.QuesForm.col_combo3.focus();
			return false;
		}
	}

     fill=false;
     if ((getSelectValue(document.QuesForm.Enroll_Sem) != "") || (getSelectValue(document.QuesForm.Enroll_Year) != ""))
     {
	fill = true;
     }

     if(fill)
     {
	    if(getSelectValue(document.QuesForm.Enroll_Sem)== "")
		{
           	alert("Please Enter Enrollment Semester");
           	document.QuesForm.Enroll_Sem.focus();
		return false;
		}
	   else if(getSelectValue(document.QuesForm.Enroll_Year)== "")
    		{
           	alert("Please Enter Enrollment Year");
           	document.QuesForm.Enroll_Year.focus();
		return false;
		}
	fill = false;
     }
     if((getSelectValue(document.QuesForm.Month)== "") || (getSelectValue(document.QuesForm.Month)== null)) {
		alert("Please enter your Date of Birth");
		document.QuesForm.Month.focus();
		return false;
	}
     if((getSelectValue(document.QuesForm.Day)== "") || (getSelectValue(document.QuesForm.Day)== null)) {
		alert("Please enter your Date of Birth");
		document.QuesForm.Day.focus();
		return false;
	}
     if(Checknull(document.QuesForm.Year.value)) {
		alert("Please enter your Date of Birth");
		document.QuesForm.Year.focus();
		return false;
	}
		
    //if(Checknull(document.QuesForm.major.value)) {
    //  alert("Please Enter Your Major");
    //   document.QuesForm.major.focus();
    //   return false;
	// }
	 
     document.QuesForm.action = "process.asp";
    return true;
}
//-------------------------------------------------//
function selectContents( fieldObject){

// selecting the contents in the field.
    fieldObject.select();
}
//------------------------------------------------//
function Checknull(textobj){
if((textobj == "") || (textobj == null)){
 {
    return true;
 }
return false;
}
} 
//----------------------------------------------------//
function isNumber( stringObj )
{
  var str = stringObj.value;
  var x =  str.length;
  
  if(x==0)
    char1 = str;
  else
    char1 = str.charAt(x-1);

 
  i = parseInt(char1);

  if(char1!="0")
      if(!( i>=0 && i <= 9))
          stringObj.value  = ""+(str.substring(0,x-1));

}
//----------------------------------------------------//

function checkEmail(mail)
{
    if( mail.value.indexOf("@") == 0 )
           return true; 
	
	var len = mail.value.length;
	var pos = mail.value.lastIndexOf(".");
	var ast = mail.value.lastIndexOf("@");
	var bpos = len - pos;
	var dif = pos - ast;
	
	if ( dif == 1)
		return true;
		
    if(bpos > 4 || bpos <= 2)
	   return true;

	return false;
}
//------------------------------------------------//
//-----------------------------------------------//
function getSelectValue(objectName){
	return objectName.options[objectName.selectedIndex].value;
}

//-->
//-------------------------------------------------//


var isNN = (navigator.appName.indexOf("Netscape")!=-1);
function autoTab(input,len, e) {
	var keyCode = (isNN) ? e.which : e.keyCode; 
	var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
	if(input.value.length >= len && !containsElement(filter,keyCode)) {
		input.value = input.value.slice(0, len);
	input.form[(getIndex(input)+1) % input.form.length].focus();
}

function containsElement(arr, ele) {
	var found = false, index = 0;
	while(!found && index < arr.length)
		if(arr[index] == ele)
			found = true;
		else
			index++;
	return found;
}

function getIndex(input) {
	var index = -1, i = 0, found = false;
	while (i < input.form.length && index == -1)
		if (input.form[i] == input)index = i;
		else i++;
		return index;
	}
	return true;
}

// concatanates the month, day, year of date of birth //
function set_DOB_PHONE() 
{
 document.QuesForm.dob.value =  document.QuesForm.Month.value + document.QuesForm.Day.value + document.QuesForm.Year.value;
 document.QuesForm.phone.value = document.QuesForm.Phone_Area_Code.value + document.QuesForm.Phone_1.value + document.QuesForm.Phone_2.value;
}


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i>a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i>d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function addMoreInterests(frm){
		//Redirect to Freshmaninteresets.asp 
		
		//after storing the previous values in session.???- chk if form values are accessible in 2nd page
		//before redirecting validate the form so that all the values are entered.
		
		//var frm = document.forms["QuesForm"];
		frm.hdnMoreInterests.value = true;
		set_DOB_PHONE(document.QuesForm);
		if(saveData())
		{
			frm.action = "process.asp";
			frm.submit();
		}
		else
		{
			//cancel the action
		}
}


function clearAll()
{
 document.QuesForm.firstname.value="";
 document.QuesForm.middlename.value="";
 document.QuesForm.lastname.value="";
 document.QuesForm.address1.value="";
 document.QuesForm.apt.value="";
 document.QuesForm.address2.value="";
 document.QuesForm.city.value="";
 document.QuesForm.state.options.selectedIndex = 0;
 document.QuesForm.zip.value="";
 document.QuesForm.Phone_Area_Code.value="";
 document.QuesForm.Phone_1.value="";
 document.QuesForm.Phone_2.value="";
 document.QuesForm.email.value="";

    if (document.QuesForm.col_combo1.options.selectedIndex != 0)
    {
       if (document.QuesForm.col_combo2.options.selectedIndex != 0)  
       {
          if (document.QuesForm.col_combo3.options.selectedIndex != 0)  
          {
             document.QuesForm.col_combo3.options.selectedIndex = 0;
          }
          document.QuesForm.col_combo2.options.selectedIndex = 0;
       }
       document.QuesForm.col_combo1.options.selectedIndex = 0;  
    } 


 document.QuesForm.Enroll_Sem.options.selectedIndex = 0;
 document.QuesForm.Enroll_Year.options.selectedIndex = 0;
 document.QuesForm.Month.options.selectedIndex = 0;
 document.QuesForm.Day.options.selectedIndex = 0;
 document.QuesForm.Year.value="";
 document.QuesForm.major.value="";
 // This next AcademicInterest1 line added by Cameron 2007-09-10.
 document.QuesForm.AcademicInterest1.options.selectedIndex = 0;
 }