function resize_sel(){
	genwitdth = $('sel_3').getWidth() ;

	var _fields2 = new Array('date2','date3','date4', 'date5');
	Tshedwidth = 0; Fshedwidth = 0;
	_fields2.each(function(s) {
		Tshedwidth = $(s).getWidth() ;
		if(Tshedwidth > Fshedwidth) Fshedwidth = Tshedwidth;
	});
	var _fields = new Array('sel_2','sel_3','sel_4', 'sel_5');
	_fields.each(function(s) {
		$(s).setStyle({
		  width: genwitdth+'px'
		});
	});

	$('sel_1').setStyle({width: (genwitdth+Fshedwidth+28)+'px'});
}	
function enroll_schedule(_numberRaw,_ddno){
		var req = new MJSRequest();
		var _c = $('div_date'+_ddno);
		_c.innerHTML = "<font color='#666666'><i>loading..</i></font>";
		var _number = _numberRaw.split("_");
		req.onreadystatechange = function() {
			if (req.readyState == 4) {
				if(req.responseJS.rec > 0) {				
					_c.innerHTML = req.responseText;
					resize_sel();
				} else { alert(req.responseJS.error); }
			}
		}
		req.caching = false;
		req.open(null, './callback/schedule_enroll.php', true);
		
		var data = {
					number:_number[0],
					ddno:_ddno
					};
		
		req.send( data );
}
	function validate(){
		var frm = document.frmenroll;
		var _fields = new Array('int_fname', 'int_mname','int_lname','int_sname', 'int_email', 'int_email_conf', 'int_phone_office');
		_errmsg = '';
		coursectr = 0
		if($('sel_1').value != '-'){
			coursectr++;
		}
		if($('sel_2').value != '-'){
			coursectr++;
		}
		if($('sel_3').value != '-'){
			coursectr++;
		}
		if($('sel_4').value != '-'){
			coursectr++;
		}
		if($('sel_5').value != '-'){
			coursectr++;
		}
//		if($('sel_6').value != '-'){
//			coursectr++;
//		}
//		if($('sel_7').value != '-'){
//			coursectr++;
//
//		}		
		if( coursectr == 0  )
				_errmsg += "\n- Please select at least 1 Course: \n\n";

		_fields.each(function(s) {
			f_name = "";
			if($(s).value.strip() == ''){
				if(s == "int_fname") f_name = "First Name:";
				if(s == "int_mname") f_name = "Middle Name:";
				if(s == "int_lname") f_name = "Last Name:";
				if(s == "int_sname") f_name = "Name Suffix:";
				if(s == "int_email") f_name = "Email Address:";
				if(s == "int_email_conf") f_name = "Confirm Email Address:";
				if(s == "int_phone_office") f_name = "Office Phone number:";

				_errmsg += "- "+ f_name + " \n";
			}
			
		});
		if( $('int_email').value.strip() != '' && ($('int_email').value.strip() != $('int_email_conf').value.strip()) )
				_errmsg += "- Email and Confirm Email is not the same. \n";
		
		int_mail_add = '';	
		for(i=0;i<frm.elements.length;i++) {		
			if(frm.elements[i].type == 'radio' && frm.elements[i].name == 'int_mail_add') {
				if(frm.elements[i].checked == true) {
					int_mail_add = frm.elements[i].value;

				}
			}		
			if(frm.elements[i].type == 'radio' && frm.elements[i].name == 'int_partners') {
				if(frm.elements[i].checked == true) {
					//int_partners = frm.elements[i].value;
					if( frm.elements[i].value == 'yes'  && $('sel_refer').value.strip() == ''){
							_errmsg += "- Referred by Partner's name: \n";
					}
				}
			}	
			if(frm.elements[i].type == 'radio' && frm.elements[i].name == 'int_aboutus'  && frm.elements[i].checked == true) {
				if(frm.elements[i].value == 'ads' && $('int_aboutus_ads').value.strip() == ''){
					
					_errmsg += " [How did you know about us?] \n-Advertisement:\n";
				}else if(frm.elements[i].value == 'others' && $('int_aboutus_others').value.strip() == ''){
					_errmsg += " [How did you know about us?] \n-Others:\n";
				}
			}
		}
		if( int_mail_add == ''  )
				_errmsg += "- Mailing Address: \n";
		if(_errmsg != ''){
			_errmsg = "Please provide the ff fields: \n\n" + _errmsg;
			alert(_errmsg);
		}else{
			$('frmenroll').submit();
		}
	}
	function cus_validate(){
		var frm = document.frmcu;
		_errmsg = '';
		if( $('txtemail').value.strip() == ''  )
				_errmsg += "- Your Email: \n";
		if( $('txtcomm').value.strip() == ''  )
				_errmsg += "- Your Inquiry: \n";

		if(_errmsg != ''){
			_errmsg = "Please provide the ff fields: \n\n" + _errmsg;
			alert(_errmsg);
		}else{
			$('frmcu').submit();
		}
	}