function validate(){
	var frmObj = document.main3;
	
	if(frmObj.name.value == ""){
		alert('Enter Your Name.');
		frmObj.name.focus();
		return false;
	}
	if(frmObj.position.value == ""){
		alert('Enter Your Desire Position.');
		frmObj.position.focus();
		return false;
	}
	
	if(frmObj.cover.value == "" || frmObj.cover.length<4){
		alert('Include Your Cover Letter.');
		frmObj.cover.focus();
		return false;
	}
	
	if(frmObj.resume.value == "" || frmObj.resume.length<4){
		alert('Include Your Resume.');
		frmObj.resume.focus();
		return false;
	}
	return true;
}