function setBillingValidation(dovalid)
        {
                //var buttonvalue = document.getElementById('billingrequired').checked;

                if(!dovalid) {
                        var newvalue = '';
                        var ro = true;
                } else {
                        var newvalue = 'required validate-selection';
                        var ro = false;
                }

                document.getElementById('bill_card_type').className = newvalue;
                document.getElementById('bill_card_no').className = newvalue;
                document.getElementById('bill_card_exp_mo').className = newvalue;
                document.getElementById('bill_card_exp_yr').className = newvalue;
                document.getElementById('bill_name').className = newvalue;
                document.getElementById('bill_addr1').className = newvalue;
                //document.getElementById('bill_addr2').className = newvalue;
                document.getElementById('bill_city').className = newvalue;
                document.getElementById('bill_state').className = newvalue;
                document.getElementById('bill_zip').className = newvalue;

                document.getElementById('bill_card_type').readOnly = ro;
                document.getElementById('bill_card_no').readOnly = ro;
                document.getElementById('bill_card_exp_mo').readOnly = ro;
                document.getElementById('bill_card_exp_yr').readOnly = ro;
                document.getElementById('bill_name').readOnly = ro;
                document.getElementById('bill_addr1').readOnly = ro;
                document.getElementById('bill_addr2').readOnly = ro;
                document.getElementById('bill_city').readOnly = ro;
                document.getElementById('bill_state').readOnly = ro;
                document.getElementById('bill_zip').readOnly = ro;
        }

        function checkPromo()
        {
        	var promovalue = document.getElementById('promocode').value;
        	if (promovalue.length > 0)
        		setBillingValidation(false);
        	else
        		setBillingValidation(true);
        }

		
		
		
// tutor filter
if(document.getElementById("tutorname"))
{
		 var chk		=		document.getElementById("tutorname").value;
}
		 
function showtulist(str)
{

 document.getElementById('lodingwindow').style.display='block';
var language_id	=jq( "#language_id").val();	
var special_education_id	=jq("#special_education_id").val();	
var certi	=	0;
if(document.getElementById('edu_certified').checked)
{
	certi=1;
}
var date	=	jq( "#date").val();
var time	=	jq( "#time").val();
var am_pm	=	jq( "#am_pm").val();	
	if(date=='')
	{
		alert("Please select start date.");
		document.getElementById('lodingwindow').style.display='none';
		return false;
	}
	if(time=='')
	{
		alert("Please select time.");
		document.getElementById('lodingwindow').style.display='none';
		return false;
	}
	xmlhttp=GetXmlHttpObject();
	
	if (xmlhttp==null)	{	alert ("Browser does not support HTTP Request");		return;		}
		  
	var url="/schedule/gettutor";
	
	url=url+"?couid="+str+"&specific="+chk+"&edu_certified="+certi+"&language_id="+language_id+"&special_education_id="+special_education_id+"&date="+date+"&time="+time+"&am_pm="+am_pm;	
	xmlhttp.onreadystatechange=cou_stateChanged;
	
	xmlhttp.open("GET",url,true);						xmlhttp.send(null);
		
}


function GetXmlHttpObject()
	{
		if (window.XMLHttpRequest)
		{
			// code for IE7+, Firefox, Chrome, Opera, Safari
			return new XMLHttpRequest();
		}
		if (window.ActiveXObject)
		{
			// code for IE6, IE5
			return new ActiveXObject("Microsoft.XMLHTTP");
		}
		return null;
	}
	function cou_stateChanged()
	{
		if (xmlhttp.readyState==4)
		{
			 document.getElementById('lodingwindow').style.display='none';
			var respo = xmlhttp.responseText.split("|");
		 
			document.getElementById("tu_list").innerHTML=respo[0];
			
			if(respo[1] == 1)
			{
			window.nodoc = 0;
		
			jq("#upbtn").show();
			jq("#upbtn1").show();
			}
			else
			{
	
	    	jq("#upbtn").hide();
			jq("#upbtn1").hide();
			window.nodoc = 1;
			}
			//jq.each(respo, function(key,val){
			//alert(respo.selectCode);
      
//});

		}
	}


function setCookie(name,value,days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";
}

function getCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
    }
    return null;
}

function deleteCookie(name) {
    setCookie(name,"",-1);
}