var total = 0;
var costOne = 75;
var low = 20;

function AddRemoveItem(obj){
	if(obj.checked) total--;
	else total++;
	if(total==2) document.getElementById('add_all_items_cb').checked=true;
	else document.getElementById('add_all_items_cb').checked=false;
	CalculateCost();
}

function AddAllItems(obj){
	total = 2;
	var elements = document.getElementsByClassName('workshop_check');
	for(var i=0; i<elements.length; i++) elements[i].checked=true;
	CalculateCost();
	obj.checked=true;
}

function CalculateCost(){
    var totalCost = total*costOne
	if(total==2) totalCost = totalCost-low;
	else document.getElementById('add_all_items_cb').checked=false;
	
	if(total>0) document.getElementById('total').innerHTML='$'+totalCost;
	else document.getElementById('total').innerHTML='';
}

function openPrint(){
	var post = "";
	var elements = document.getElementsByClassName('workshop_check');
	var t = 0;
	var n = 0;
	for(var i=0; i<elements.length; i++){
		if(elements[i].checked){
			post += 'check_'+elements[i].id+'/1/';
			t += costOne;
			n++;
		}else{
			post += 'check_'+elements[i].id+'/0/';
		}
	}
	if(n==2) t -= low;
	
	post += 'total/'+t+'/';

	if($('add_all_items_cb').checked) post += 'check_all/1/';
	else post += 'check_all/0/';

	if($('first_name').value!='') post += 'first_name/'+$('first_name').value+'/';
	else post += 'first_name/false/';
	

	if($('last_name').value!='') post += 'last_name/'+$('last_name').value+'/';
	else post += 'last_name/false/';



	if($('name_badge').value!='') post += 'name_badge/'+$('name_badge').value+'/';
	else post += 'name_badge/false/';
	if($('job_title').value!='') post += 'job_title/'+$('job_title').value+'/';
	else post += 'job_title/false/';
	if($('organization').value!='') post += 'organization/'+$('organization').value+'/';
	else post += 'organization/false/';




	if($('address').value!='') post += 'address/'+$('address').value+'/';
	else post += 'address/false/';

	if($('city').value!='') post += 'city/'+$('city').value+'/';
	else post += 'city/false/';

	if($('state').value!='') post += 'state/'+$('state').value+'/';
	else post += 'state/false/';

	if($('zip').value!='') post += 'zip/'+$('zip').value+'/';
	else post += 'zip/false/';

	if($('email').value!='') post += 'email/'+$('email').value+'/';
	else post += 'email/false/';



    //window.open('/record_view/print_form/'+post, 'print_form', '');
    
		$('pp_form').target='_blank';
    $('pp_form').action='/record_view/print_form';
    $('pp_form').submit();
    $('pp_form').target='_self';
    $('pp_form').action='/record_view/confirm_paypal';
	
}