function trim(str){
    return str.replace(/^\s+|\s+$/g,''); }
	
		
		
		
function frmSubmit_Job(Form) {
		if(trim(Form.txtName.value)=="") {
			alert("Please enter the Name");
			Form.txtName.focus();
			return false;
		}
		else if(trim(Form.txtEmail.value)=="") {
			alert("Please enter the EmailID");
			Form.txtEmail.focus();
			return false;
		}
		else if(isEmail(Form.txtEmail)==false) {
			Form.txtEmail.focus();
			return false;
		}
		else if(trim(Form.txtQualification.value)=="") {
			alert("Please enter the Qualification");
			Form.txtQualification.focus();
			return false;
		}
		else if(trim(Form.intExpYear.value)=="")  {
		alert("Please Enter the Experience")		
		Form.intExpYear.focus();
		return false;
	    }
		else if(IsNumeric(Form.intExpYear.value)==false)  {
		alert("Please Check the Experience")
		Form.intExpYear.focus();
		return false;
	    }
		/*
		else if(Form.txtExperience.value.indexOf("-")==-1 || Form.txtExperience.value.indexOf("-")==0){
	    alert("Please Enter the Experience as Eg: 1-2 yrs")
		Form.txtExperience.focus();
		return false;
	   }*/
	   else if(trim(Form.txtDescription.value)=="") {
			alert("Please enter the Description");
			Form.txtDescription.focus();
			return false;
		}
		else if(trim(Form.txtFile.value)=="") {
			alert("Please select the File");
			Form.txtFile.focus();
			return false;
		}
		else if(trim(Form.txtFile.value)!="") {
			 if(LimitAttach(Form,Form.txtFile.value)==false)
			 {
			 return false;
			 }
		}
	}
	
	
function frmSubmit_Post_Resume(Form) {
		 if(trim(Form.txtPosition.value)=="") {
			alert("Please enter the Position Applying");
			Form.txtPosition.focus();
			return false;
		}
		else if(trim(Form.txtName.value)=="") {
			alert("Please enter the Name");
			Form.txtName.focus();
			return false;
		}
		
		else if(trim(Form.txtEmail.value)=="") {
			alert("Please enter the EmailID");
			Form.txtEmail.focus();
			return false;
		}
		else if(isEmail(Form.txtEmail)==false) {
			Form.txtEmail.focus();
			return false;
		}
		
		else if(trim(Form.txtQualification.value)=="") {
			alert("Please enter the Qualification");
			Form.txtQualification.focus();
			return false;
		}
		else if(trim(Form.intExpYear.value)=="")  {
		alert("Please Enter the Experience")
		Form.intExpYear.focus();
		return false;
	    }
		else if(IsNumeric(Form.intExpYear.value)==false)  {
		alert("Please Check the Experience")
		Form.intExpYear.focus();
		return false;
	    }
		else if(trim(Form.txtDescription.value)=="") {
			alert("Please enter the Description");
			Form.txtDescription.focus();
			return false;
		}
		
		else if(trim(Form.txtFile.value)=="") {
			alert("Please select the File");
			Form.txtFile.focus();
			return false;
		}
		else if(trim(Form.txtFile.value)!="") {
			 if(LimitAttach(Form,Form.txtFile.value)==false)
			 {
			 return false;
			 }}
	     
	}

function frmSubmit_Employers(Form) {
		 if(trim(Form.txtcompanyname.value)=="") {
			alert("Please enter the Company Name");
			Form.txtcompanyname.focus();
			return false;
		}
		else if(trim(Form.txtcontactperson.value)=="") {
			alert("Please enter the Contact Person");
			Form.txtcontactperson.focus();
			return false;
		}
		else if(trim(Form.txtdesignation.value)=="") {
		alert("Please enter the Designation");
		Form.txtdesignation.focus();
		return false;
		}
		else if(trim(Form.txtaddress1.value)=="")  {
		alert("Please Enter the Address1")
		Form.txtaddress1.focus();
		return false;
	    }
		
		else if(trim(Form.txtaddress2.value)=="")  {
		alert("Please Enter the Address2")
		Form.txtaddress2.focus();
		return false;
	    }
		
		else if(trim(Form.txtphoneno.value)=="")  {
		alert("Please Enter the PhoneNo")
		Form.txtphoneno.focus();
		return false;
	    }
		
		else if(trim(Form.txtemailid.value)=="") {
			alert("Please enter the EmailID");
			Form.txtemailid.focus();
			return false;
		}
		else if(isEmail(Form.txtemailid)==false) {
			Form.txtemailid.focus();
			return false;
		}
		
		else if(trim(Form.txtphoneno.value)=="")  {
		alert("Please Enter the PhoneNo")
		Form.txtphoneno.focus();
		return false;
	    }
				
		else if(trim(Form.txtjobtitle.value)=="")  {
		alert("Please Enter the Job Title")
		Form.txtjobtitle.focus();
		return false;
	    }
		
		else if(trim(Form.txtnoofvacancies.value)=="")  {
		alert("Please Enter the No Of Vacancies ")
		Form.txtnoofvacancies.focus();
		return false;
	    }
		
		else if(isNaN(Form.txtnoofvacancies.value)) {
		alert("Please enter the Numberic value")
		Form.txtnoofvacancies.focus();
		return false
		}
		
		
		else if(trim(Form.txtduties.value)=="")  {
		alert("Please Enter the Duties to be perfomed by candadies")
		Form.txtduties.focus();
		return false;
	    }
}

	
function isEmail(objField){
	if(objField.value.length > 0){
		if(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(objField.value)){
			return true;
		}
	}
	alert("Invalid E-mail Address! Please re-enter.");
	objField.select();
	return false;
}
function IsNumeric(sText)
{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
   }
   
   function Paging(IntTotal) {
	var Form = document.forms[0].name;	
	var num = eval(Form+".intPage.value");

	if(isNaN(num)) {
		alert("Please enter the Numberic value")
		eval(Form+".intPage.focus();")
		return false;
	}
	else if(num > IntTotal) {
		alert("Please enter within TotalPages")
		eval(Form+".intPage.focus();")
		return false;
	}
	else if(num==0) {
		alert("Please enter the valid Page No")
		eval(Form+".intPage.focus();")
		return false;
	}
	else {
		var intCurrentPage = eval(Form+".intPage.value") - 1;	
		eval(Form+".startNo.value="+ 10 * intCurrentPage); 	
		eval(Form+".method='Get'");
		eval(Form+".submit();");
	}
}
 
    extArray = new Array(".doc", ".txt", ".pdf",".rtf");
	
    function LimitAttach(form, file) {
    allowSubmit = false;
    if (!file) return;
    while (file.indexOf("\\") != -1)
    file = file.slice(file.indexOf("\\") + 1);
    ext = file.slice(file.indexOf(".")).toLowerCase();
    for (var i = 0; i < extArray.length; i++) {
    if (extArray[i] == ext) { allowSubmit = true; break; }
    }
    if (allowSubmit) return true;
    else
    alert("Please only upload CV that end in types:  "
    + (extArray.join("  ")) + "\nPlease select a new "
    + "CV to upload and submit again.");
    return false;
    }