var submit_was_clicked = false;
var newwin = "";
var top_pos, left_pos, how_high, the_y, how_wide, the_x;
how_wide 	= screen.availWidth;
how_high 	= screen.availHeight;

function ltrim(s){
    return s.replace( /^\s*/, ""); 

}
function rtrim(s){
    return s.replace( /\s*$/, "");
}

function trim(s){
    return rtrim(ltrim(s));
}
 
 function checkvalue()
 {

	 if(trim(document.form1.keyword.value)=="")
	 {
		 alert("Keyword can't be null.");
		 document.form1.keyword.focus();
		 return false;
	 }
	
	 return true;
}

function searchcourse_checkvalue()
 {

	 if(trim(document.searchcourse.coursenamekeyword.value)=="")
	 {
		 alert("Keyword can't be null.");
		 document.searchcourse.coursenamekeyword.focus();
		 return false;
	 }
	
	 return true;
}



	function submitForm(){
		if(allFieldsOk())
			document.contact_frm.submit();			
	}
		
	function allFieldsOk(){
		var message = "";
		
		if(document.contact_frm.Name.value == "") 
			message = "* Name\n";
		if(document.contact_frm.Email.value == "")
			message += "* Email\n";	
		if(document.contact_frm.Phone.value == "")
			message += "* Phone\n";	
		var len = document.contact_frm.enquiry_type.length; 
        var checked = false; 

        for (i = 0; i < len; i++) 
        { 
            if (document.contact_frm.enquiry_type[i].checked == true) 
            { 
                checked = true; 
                break; 
            } 
        } 
        if (!checked) 
        { 
            message += "* Enquiry about\n";	
            
        } 

		if(message != ""){
			alert("Please fill in the following field(s):\n\n" + message);
			return (false);		
		}else{
			if(document.contact_frm.Email.value != ""){
				if(checkMail(document.contact_frm.Email.value,false))	{	
					
					return (true);
				}else{
					alert("Email Address - Incorrect email address!");
					return (false);
				}					
			}			
		}
		
		//return true;
	}
		
	function onlinepay_frm_sendForm(){
		if(onlinepay_frm_allFieldsOk()){
			//document.onlinepay_frm.submit();
			return true;
		}else{
			return false;	
		}
	}
		
	function onlinepay_frm_allFieldsOk(){
		var message = "";
		
		if(document.onlinepay_frm.item_name.value == "") 
			message = "* Payment Description\n";
		if(document.onlinepay_frm.amount.value == "")
			message += "* Amount\n";
		if(message != ""){
			alert("Please fill in the following field(s):\n\n" + message);
			document.onlinepay_frm.item_name.focus();
			return false;		
		}
		else
			return true;
	}
	
	function loginform_allFieldsOk(){
		var message = "";
		
		if(document.loginform.login.value == "") 
			message = "* Login\n";
		if(document.loginform.password.value == "")
			message += "* Password\n";
		if(message != ""){
			alert("Please fill in the following field(s):\n\n" + message);
			document.loginform.login.focus();
			return false;		
		}
		else
			return true;
	}
	
	function registerform_allFieldsOk(){
		var message = "";
		
		if(document.registerform.regLoginName.value == "") 
			message = "* Login\n";
		if(document.registerform.regRealName.value == "")
			message += "* Name\n";
		if(document.registerform.regEmail.value == "")
			message += "* Email Address\n";
		if(message != ""){
			alert("Please fill in the following field(s):\n\n" + message);
			document.registerform.regLoginName.focus();
			return false;
		
		}
		else{
			if(checkMail(document.registerform.regEmail.value,false))	{	
					
					return true;
				}else{
					alert("Email Address - Incorrect email address!");
					return false;
			}					
		
		}
			
	}
	
	
	
	function booking_frm_allFieldsOk(){
		var message = "";
		
		if(document.booking_frm.name.value == "") 
			message = "* Name\n";
		if(document.booking_frm.email.value == "")
			message += "* Email\n";
		if(document.booking_frm.Comments.value == "") 
			message += "* Comments\n";
		if(document.booking_frm.Heard_about_Us.value == "")
			message += "* Heard about Us\n";
		if(message != ""){
			alert("Please fill in the following field(s):\n\n" + message);
			document.booking_frm.name.focus();
			
		}
		else
			document.booking_frm.submit();
	}
		

	function wici_frm_fieldsOK(){
		var message = "";
		
		if(document.wici_frm.realname.value == "") 
			message = "* Name\n";
		
		if(document.wici_frm.email.value == "")
			message += "* Email\n";	
		
		if(document.wici_frm.contactnumber.value == "")
			message += "* Contact Number\n";
		if(message != ""){
			alert("Please fill in the following field(s):\n\n" + message);
			return false;
		}
		return true;
	 }		
	 
	 
	 function reg_employm_frm_fieldsOK(){
		var message = "";
		if(document.reg_employm_frm.title_self.value == "") 
			message = "* Title\n";
		if(document.reg_employm_frm.first_name.value == "") 
			message += "* First Name\n";
		if(document.reg_employm_frm.surname.value == "")
			message += "* Surname\n";
		if(document.reg_employm_frm.email.value == "")
			message += "* Email\n";	
		if(document.reg_employm_frm.check_email.value == "")
			message += "* Confirm Email\n";
		if(document.reg_employm_frm.address_line_1.value == "")
			message += "* Address line 1\n";
		if(document.reg_employm_frm.address_line_2.value == "")
			message += "* Address line 2\n";
		if(document.reg_employm_frm.city_province.value == "")
			message +="* City / Province\n";
		if(document.reg_employm_frm.zip_code.value == "")
			message +="* Zip code\n";
		if(document.reg_employm_frm.summary_skills.value == "")
			message +="* Summary of skills\n";
		if(document.reg_employm_frm.country_code.value != ""||document.reg_employm_frm.area_code.value != ""||
		   document.reg_employm_frm.phone.value != ""){
			if(document.reg_employm_frm.country_code.value != ""&&document.reg_employm_frm.area_code.value != ""&&
		   	   document.reg_employm_frm.phone.value != ""){
				document.reg_employm_frm.phone_number.value = document.reg_employm_frm.country_code.value+" "+document.reg_employm_frm.area_code.value+" "+document.reg_employm_frm.phone.value;
			}
			else
			  message +="* Phone number - Incomplete phone number";
			
		}
		
		if(document.reg_employm_frm.email.value !=""&&
		   document.reg_employm_frm.check_email.value !=""&&
		   document.reg_employm_frm.email.value != document.reg_employm_frm.check_email.value)
			message +="* Confirm Email is not equal to Email\n";
		if(message != ""){
			alert("Please fill in the following field(s):\n\n" + message);
		}else{
				if(checkMail(document.reg_employm_frm.email.value,false)){
					document.reg_employm_frm.submit();
				}
				else{
						alert("Email Address - Incorrect email address!");
				}	
		}
	 }		
	 
	  function reg_employm_frm2_fieldsOK(){
		var message = "";
		if(document.reg_employm_frm2.qualifications.value == "") 
			message = "* Qualifications\n";
		if(document.reg_employm_frm2.accreditation.value == "") 
			message += "* Accreditation\n";
		if(document.reg_employm_frm2.memberships.value == "")
			message += "* Memberships\n";

		if(document.reg_employm_frm2.summary_skills_experience.value == "")
			message +="* Summary of skills\n";
		if(document.reg_employm_frm2.preferred_discipline.value == "")
			message +="* Preferred discipline\n";
		
		if(message != ""){
			alert("Please fill in the following field(s):\n\n" + message);
		}else{
			document.reg_employm_frm2.submit();
		}
	 }		
	 
	 function reg_employm_frm4_fieldsOK(){
		var message = "";
		var message1 = "";
		
		if(!submit_was_clicked){
			if(document.reg_employm_frm4.upload_resume.value == ""&&document.reg_employm_frm4.copy_resume.value=="")
				message +="* Either attach resume OR copy your resume but not both.\n";
			else if(document.reg_employm_frm4.upload_resume.value != ""&&document.reg_employm_frm4.copy_resume.value!="")
				message +="* Either attach resume OR copy your resume but not both.\n";
			else if(document.reg_employm_frm4.upload_resume.value != ""){
				var location_file = document.reg_employm_frm4.upload_resume.value;
				var filename_array =location_file.split(".");
				var extension =	filename_array[filename_array.length - 1];
					extension = extension.toLowerCase();
				if(extension!="pdf"&&extension!="doc"&&extension!="docx"&&extension!="txt"&&extension!="rtf")
				{
							
							message1 = "false";
				}
			}
			
			if(message != ""){
				alert("Please fill in the following field(s):\n\n" + message);
			}
			else if (message1=="false"){
				alert("Invalid resume format!");
			}
			
			else{
					
					submit_was_clicked = true;
					document.reg_employm_frm4.submit();
			}			
		}
	 }		
	 
	 
	  function reg_employm_frm3_fieldsOK(){
		var message = "";
		if(document.reg_employm_frm3.title_r1.value == "") 
			message = "* Reference 1 - Title\n";
		if(document.reg_employm_frm3.first_name_r1.value == "") 
			message += "* Reference 1 - First Name\n";
		if(document.reg_employm_frm3.surname_r1.value == "")
			message += "* Reference 1 - Surname\n";
		if(document.reg_employm_frm3.email_r1.value == "")
			message += "* Reference 1 - Email\n";	
		if(document.reg_employm_frm3.check_email_r1.value == "")
			message += "* Reference 1 - Confirm Email\n";
		if(document.reg_employm_frm3.address_line_1_r1.value == "")
			message += "* Reference 1 - Address line 1\n";
			if(document.reg_employm_frm3.address_line_2_r1.value == "")
			message += "* Reference 1 - Address line 2\n";
		if(document.reg_employm_frm3.city_province_r1.value == "")
			message +="* Reference 1 - City / Province\n";
		if(document.reg_employm_frm3.zip_code_r1.value == "")
			message +="* Reference 1 - Zip code\n";
		if(document.reg_employm_frm3.email_r1.value !=""&&
		   document.reg_employm_frm3.check_email_r1.value !=""&&
		   document.reg_employm_frm3.email_r1.value != document.reg_employm_frm3.check_email_r1.value)
			message +="* Reference 1 - Confirm Email is not equal to Email\n";
		if(document.reg_employm_frm3.country_code_r1.value != ""||document.reg_employm_frm3.area_code_r1.value != ""||
		   document.reg_employm_frm3.phone_r1.value != ""){
			if(document.reg_employm_frm3.country_code_r1.value != ""&&document.reg_employm_frm3.area_code_r1.value != ""&&
		   	   document.reg_employm_frm3.phone_r1.value != ""){
				document.reg_employm_frm3.phone_number_r1.value = document.reg_employm_frm3.country_code_r1.value+" "+document.reg_employm_frm3.area_code_r1.value+" "+document.reg_employm_frm3.phone_r1.value;
			}
			else
			  message +="* Reference 1 - Phone number - Incomplete phone number\n";
		}
		
		
			
		if(message != ""){
			message +="\n";
		}
		if(document.reg_employm_frm3.title_r2.value == "") 
			message += "* Reference 2 - Title\n";
		if(document.reg_employm_frm3.first_name_r2.value == "") 
			message += "* Reference 2 - First Name\n";
		if(document.reg_employm_frm3.surname_r2.value == "")
			message += "* Reference 2 - Surname\n";
		if(document.reg_employm_frm3.email_r2.value == "")
			message += "* Reference 2 - Email\n";	
		if(document.reg_employm_frm3.check_email_r2.value == "")
			message += "* Reference 2 - Confirm Email\n";
		if(document.reg_employm_frm3.address_line_1_r2.value == "")
			message += "* Reference 2 - Address line 1\n";
		if(document.reg_employm_frm3.address_line_2_r2.value == "")
			message += "* Reference 2 - Address line 2\n";
		if(document.reg_employm_frm3.city_province_r2.value == "")
			message +="* Reference 2 - City / Province\n";
		if(document.reg_employm_frm3.zip_code_r2.value == "")
			message +="* Reference 2 - Zip code\n";
		if(document.reg_employm_frm3.email_r2.value !=""&&
		   document.reg_employm_frm3.check_email_r2.value !=""&&
		   document.reg_employm_frm3.email_r2.value != document.reg_employm_frm3.check_email_r2.value)
			message +="* Reference 2 - Confirm Email is not equal to Email\n";
		if(document.reg_employm_frm3.country_code_r2.value != ""||document.reg_employm_frm3.area_code_r2.value != ""||
		   document.reg_employm_frm3.phone_r2.value != ""){
			if(document.reg_employm_frm3.country_code_r2.value != ""&&document.reg_employm_frm3.area_code_r2.value != ""&&
		   	   document.reg_employm_frm3.phone_r2.value != ""){
				document.reg_employm_frm3.phone_number_r2.value = document.reg_employm_frm3.country_code_r2.value+" "+document.reg_employm_frm3.area_code_r2.value+" "+document.reg_employm_frm3.phone_r2.value;
			}
			else
			  message +="* Reference 2 - Phone number - Incomplete phone number\n";
		}
		
		
		if(message != ""){
			alert("Please fill in the following field(s):\n\n" + message);
		}else{
				if(checkMail(document.reg_employm_frm3.email_r1.value,false)&&checkMail(document.reg_employm_frm3.email_r2.value,false)){
					document.reg_employm_frm3.submit();
				}
				else{
						alert("Email Address - Incorrect email address!");
				}	
		}
	 }		
	  
	  

	function checkMail(email_field, produce_alert){
	 	var ret_bool = true;
	 	var x = '';
	 	x = email_field;
	
	 	if(!x == ''){
	   		var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9])+$/;
	   		if (filter.test(x)){
				ret_bool = true;
	   		}else{
		 		if(produce_alert)
					alert('NO! Incorrect email address');
		 		ret_bool = false;
	   		}
	 	}else{
	   		if(produce_alert)
		 		alert('please enter an email address');
	   		ret_bool = false;
	 	}
	 	return (ret_bool);
	}
	
						
	function openWinCaseStudy(p_page_to_open){
		the_x 		= 818;
		the_y 		= 400;
				
		top_pos 	= (how_high/2) -  (the_y/2);
		left_pos 	= (how_wide/2) -  (the_x/2)                
					
        if (newwin) {
        	if (!newwin.closed) {
            	newwin.focus();
            }
        }
        newwin = window.open(p_page_to_open,'industry_list','toolbar=no,width='+the_x+',height='+the_y+',directories=0,status=0,scrollbars=1,menubar=0,resizable=0,left='+ left_pos +',top=' + top_pos);
    }