function user_check()
{  
    
  if(IsEmail('signup_Frm','email'))
	 {
	 alert("Enter Valid Email");
	 return false;
	 }
   
  if(document.signup_Frm.email_exists.value=='exist')
  {
  alert("Email already exist");
  return false;
  }
   	 
  if(IsBlank('signup_Frm','fname'))
	 {
	 alert("Kindly enter the First name");
	 return false;
	 }
  if(IsBlank('signup_Frm','lname'))
	 {
	 alert("Kindly enter the Last name");
	 return false;
	 }
  if(IsBlank('signup_Frm','password'))
	 {
	 alert("Kindly enter the password");
	 return false;
	 }
   if(IsBlank('signup_Frm','con_password'))
	 {
	 alert("Kindly enter the confirm password");
	 return false;
	 } 
	 
	 if(document.signup_Frm.password.value != document.signup_Frm.con_password.value)
	 {
	  alert("password and confirm password does not match");
	  document.signup_Frm.password.select();
	  return false;
	 } 
	 
	 
   if(document.signup_Frm.date_month.value=='')
	 {
	 alert("Kindly select a birth of Month");
	 document.signup_Frm.date_month.focus();
	 return false;
	 }
  if(document.signup_Frm.date_day.value=='')
     {
	 alert("Kindly select a birth of date");
     document.signup_Frm.date_day.focus();
	 return false;
	 }
  if(document.signup_Frm.date_year.value=='')
     {
	 alert("Kindly select a birth  of Year");
	 document.signup_Frm.date_year.focus();
	 return false;
	 }
 if(IsBlank('signup_Frm','address'))
	 {
	 alert("Kindly enter Address");
	 return false;
	 }
 if(IsBlank('signup_Frm','country'))
	 {
	 alert("Kindly enter Country");
	 return false;
	 }
 if(IsBlank('signup_Frm','state'))
	 {
	 alert("Kindly enter State");
	 return false;
	 }
 if(IsBlank('signup_Frm','city'))
	 {
	 alert("Kindly enter City");
	 return false;
	 }
 if(IsBlank('signup_Frm','zipcode'))
	 {
	 alert("Kindly enter zipcode");
	 return false;
	 }
	 
	if(document.signup_Frm.nature_business.value=='')
	{
	 alert("Kindly select a business type");
	 document.signup_Frm.nature_business.focus();
	 return false;
	}
 }