function on_focus(div_val)
{
	//alert(div_val)
	document.getElementById(div_val).style.display='inline';	
}


// validation before submit the page

function validate(txt_name,img_id)
{ 
    	// validation for name it accepts '.' char and int 
    	
	if(img_id == 'bullet1')
	{
		var re = /^[a-zA-Z\_\s.]+$/;

		if(txt_name.match(re)){
			document.getElementById(img_id).src='images/alertgood_icon.gif';			
		}else{
			document.getElementById(img_id).src='images/wrong_active.gif';
			//document.contactus.name.focus();			
		}
	}	    	
	
	// validation for email
	
	else if(img_id == 'bullet2')
	{
		var re = /^[a-zA-Z0-9\_.]+w*@[a-z0-9_]+\.+[a-z0-9_.]{2,4}$/i;

		if(!re.test(txt_name))
		{		
			document.getElementById(img_id).src='images/wrong_active.gif';
    }
		else
		{
			document.getElementById(img_id).src='images/alertgood_icon.gif';						
		}
	}	
	
	// validation for phone
	
	else if(img_id == 'bullet3')
	{	
		var re = /^[0-9\s.]+$/;

		if(txt_name.match(re))
    {
			document.getElementById(img_id).src='images/alertgood_icon.gif';			
		}else{
			document.getElementById(img_id).src='images/wrong_active.gif';
			//alert("Please enter the phone number");						
			//document.contactus.phone.focus();
			//return false;
			//document.contactus.name.focus();			
		}
	}
	
}
function faxphone(e)
{
	var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;	
	if((keycode>=33 && keycode <=39) || keycode ==42 || keycode==44 || keycode==46 || keycode==47 || (keycode>=58 && keycode<=127))
	{
	     return false;
	}
	else return true;
}