/**
 * @author jcimafranca
 */
function clearemail(obj)
{
    var email = obj.value;
    if(email == 'Enter your email here')
    {
        obj.value = '';
    }
}

function checkmail(obj)
{
    var email = obj.value;
    if(email == '')
    {
        obj.value = 'Enter your email here';		        
    }
    else
    {
        var match = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/.test(email);
        if(!match)
        {
            alert('Please enter a valid email'); 
        }		        
    }
}    

function opencaptcha(path)
{	
	var email = document.getElementById('newsletter_email').value;
	var match = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/.test(email);
    
	if(!match)
    {
        alert('Please enter a valid email'); 
    }	
	else 
	{
		NewWindow = window.open(path+"securimage/securimage_verify.php?em="+email,"","statusbar=1,toolbar=0,menubar=0,scrollbars=0,resizable=0,location=0,left=300,top250,height=200,width=200");                         
	}			
}