function form()
{

	var name = document.getElementById("name").value; 
	var mobile = document.getElementById("mobile").value; 
	var email = document.getElementById("email").value; 
	var comments = document.getElementById("comments").value;
	var passwordRegex = /^[A-Za-z0-9]{6,20}$/;  
    var emailRegex = /^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$/;
    var mobilenumberRegex=/^[0-9]{1,20}$/;
	
	if(name == ''){
	 inlineMsg("name","<strong>Required field</strong>",10);
	 return false;
 	}
	if(mobile == ''){
	 inlineMsg("mobile","<strong>Required field</strong>",10);
	 return false;
 	}
	if(!mobile.match(mobilenumberRegex)) 
  	{
		inlineMsg('mobile','<strong>Please enter vaild format.</strong>',2);
		return false;
  	}  
	if(email == "")
  	{
		inlineMsg('email','<strong>Please enter the Email .</strong>',2);
		return false;	
 	}  
  	if(!email.match(emailRegex)) 
  	{
		inlineMsg('email','<strong>Please enter in <br/> correct format .</strong>',2);
		return false;
  	} 
	if(comments == ''){
	 inlineMsg("comments","<strong>Required field</strong>",10);
	 return false;
 	}
	
	 return true
}