//variable declarations
var fromLocation = '';


function ClearText(element)
{
	element.value = "";
}

function getQuerystring(key, default_) 
{ 
    if (default_==null) 
    { 
        default_=""; 
    } 
    var search = unescape(location.search); 
    if (search == "") 
    { 
        return default_; 
    } 
    search = search.substr(1); 
    var params = search.split("&"); 
    for (var i = 0; i < params.length; i++) 
    { 
        var pairs = params[i].split("="); 
        if(pairs[0] == key) 
        { 
            return pairs[1]; 
        } 
    } 
    return default_; 
}
	
function parseQS()
{
	var action = getQuerystring('action');

	if(action != '' && action != null){
		var address = getQuerystring('address');
		var city = getQuerystring('city');
		var state = getQuerystring('state');
		fromLocation = address+','+city+','+state;
	}
}

function CheckEvite(form)
{
	var error = false;
	var emsg = "Please fix the following errors \r\n";	
	
	if(form.recipient_name.value == '' || form.recipient_name.value == null || form.recipient_name.value == 'Recipient Name'){
		error = true;
		emsg += "Recipient's name is required. \r\n";
	}
	
	if(form.recipient_email.value == '' || form.recipient_email.value == null || form.recipient_email.value  == 'Recipient Email Address'){
		error = true;
		emsg += "Recipient's email is required.\r\n";
	}

	
	if(error == true){
		alert(emsg);
		return false;	
	}
	else{
		return true;	
	}
}
function CheckPrayerReq(form)
{
	var error = false;
	var emsg = "Please fix the following errors \r\n";	

	if(form.sender_name.value == '' || form.sender_name.value == null || form.sender_name.value == 'Your Name'){
		error = true;
		emsg += "Sender's name is required.\r\n";
	}
	
	if(form.sender_email.value == '' || form.sender_email.value == null || form.sender_email.value == 'Your Email Address'){
		error = true;
		emsg += "Sender's email address is required.\r\n";
	}

	
	if(error == true){
		alert(emsg);
		return false;	
	}
	else{
		return true;	
	}	
}