function checkForm() 
 {
	Nme = document.getElementById("Nme").value;
	Ema = document.getElementById("Ema").value;
	enquiry = document.getElementById("enquiry").value;
	
	if (Nme == "") 
	{
	   hideAllErrors();
 	   document.getElementById("nameError").style.display = "inline";
	   document.getElementById("Nme").select();
	   document.getElementById("Nme").focus();
	   return false;
  	} 

	if (Ema == "") 
	{
           hideAllErrors();
           document.getElementById("emailError").style.display = "inline";
           document.getElementById("Ema").select();
           document.getElementById("Ema").focus();
           return false;
        }    	

	if (Ema != "") 
    	{
    	    hideAllErrors();
    	    var emailpattern = /^.+@.+\..{2,3}$/;
    	    if(!emailpattern.test(Ema))
    	    {
    	        document.getElementById("emailError").style.display = "inline";
    	        document.getElementById("Ema").select();
    	        document.getElementById("Ema").focus();
    	        return false;    
    	    } 
    	}    

	if (enquiry == "") 
	{
	   hideAllErrors();
 	   document.getElementById("enquiryError").style.display = "inline";
	   document.getElementById("enquiry").select();
	   document.getElementById("enquiry").focus();
	   return false;
  	} 

  	return true;
  }
 
function hideAllErrors() 
{
	document.getElementById("nameError").style.display = "none"
	document.getElementById("emailError").style.display = "none"
	document.getElementById("enquiryError").style.display = "none"
}