function checkContact(frm)
{
	if (frm.name.value == "")
  	{
    	alert("Please enter your Name.");
    	frm.name.focus();
    	return (false);
  	}else{
  		fname=frm.name.value
  		if ( ! (Res = fname.match(/^[0-9_a-zA-Z ]*$/)) )
  		{ 
			alert("Please enter Valid Name.\n Special characters are not allowed..");
			frm.name.focus();
			return (false);
		}
  	}
  	
  	if (frm.email.value == "")
	 {
		alert('Please enter Email Address .');
		frm.email.focus();
		return false;
	 }else
	 {
	  	email=frm.email.value;
  		if (email.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
		{
		}
		else{
			alert("Please enter Valid Email Address.");
			frm.email.focus();
			return false;
		}
	}
	if (frm.phone.value == "")
  	{
    	alert("Please enter Phone no.");
    	frm.phone.focus();
    	return (false);
  	}else{
  		uname=frm.phone.value
		if ( ! (Res = uname.match(/^[0-9()+ -]*$/)) )	
  		{ 
			alert("Please enter Valid Phone no.");
			frm.phone.focus();
			return (false);
		}
  	}
}