function step1(){

	var frm = document.registration_form,error='';
		
	if(frm.name.value=='')
		error="Name is required";
	if(frm.age.value=='')
		error+="\nAge is required";
       
        var numericExpression = /^[0-9]+$/;
        if(!frm.age.value.match(numericExpression))
          error+="\nPlease Enter number only for age";
	
        if(frm.age.value <='17' || frm.age.value >='51' )
		error+="\nAge must be 18 atleast";
        if(frm.dob_date.value=='0')
		error+="\nPlease Select a Date";
	if(frm.dob_month.value=='0')
		error+="\nPlease Select a Month";
	 if(frm.dob_year.value=='0')
		error+="\nPlease Select a Year";
	if(frm.religion.value=='0')
		error+="\nPlease Select Religion";
	if(frm.country.value=='0')
		error+="\nPlease Select Country";
	if(frm.email.value=='')
		error+="\nEmail is required";
	if(frm.password.value=='')
		error+="\nPassword is required";
    if(frm.residing_state.value=='')
		error+="\nAddress is required";

	if(frm.residing_district.value=='')
		error+="\nCity is required";
	
        if(frm.password.value.length<='3')
		error+="\nPassword must be atleast four character long";
       	
        if(frm.confirm_password.value=='')
		error+="\nConfirm Password is required";
	
        if(frm.password.value!=frm.confirm_password.value)
		error+="\nPassword and Confirm Password should be same";
        
        var emailExp = /^[\w\-\.\+]+\@[a-zA-Z0-9\.\-]+\.[a-zA-z0-9]{2,4}$/;
	if(!frm.email.value.match(emailExp))
		error+="\nValid Email Id is required";
       
          if(frm.employee.value=='')
		error+="\nEmployee Details required"; 
       
           if(frm.telephone_number.value.match(numericExpression)=='' || frm.telephone_number.value.length <='5' || !frm.telephone_number.value.match(numericExpression))
		error+="\nValid Phone No required"; 
           
           if(frm.area_code.value.match(numericExpression)=='' || !frm.area_code.value.match(numericExpression))
		error+="\nValid Area Code required"; 
           
           if(frm.country_code.value.match(numericExpression)=='' || frm.country_code.value.length >='4' || !frm.country_code.value.match(numericExpression))
		error+="\nValid Country Code required"; 

           if(frm.mobile_number.value.match(numericExpression)=='' || frm.mobile_number.value.length <='9' || !frm.mobile_number.value.match(numericExpression) || frm.mobile_number.value.length >='11')
		error+="\nValid Mobile No required";  
	if(error==''){
			
		document.getElementById('step1').style.display='none';
		document.getElementById('step2').style.display='';
	}else
	
		alert(error);
		
}

function step2(){

     var frm = document.registration_form,error='';
     if(frm.height_feet.value=='0')
		error+="\nPlease Select Height";
    if(frm.kg_weight.value=='0')
		error+="\nPlease Select Weight";
    if(frm.blood_group.value=='0')
		error+="\nPlease Select Blood Group";
    if(frm.education_category.value=='0')
		error+="\nPlease Select Education Category ";
    if(frm.mother_tongue.value=='0')
		error+="\nMother Tongue is required";
	if(frm.caste.value=='0')
		error+="\nCaste is required";
	if(frm.star.value=='0')
		error+="\nStar is required";
	if(frm.raasi.value=='0')
		error+="\nRaasi is required";


    if(error==''){
		document.getElementById('step2').style.display='none';
	        document.getElementById('step3').style.display='';	        
	}else
		alert(error);
  

}
function step2_back(){
        document.getElementById('step3').style.display='none';
	document.getElementById('step2').style.display='none';
	document.getElementById('step1').style.display='';
}
function step3_back(){
	document.getElementById('step3').style.display='none';
        document.getElementById('step1').style.display='none';
	document.getElementById('step2').style.display='';
}