function load(){
	MM_preloadImages('images/early_headstart_over.jpg','images/find_childcare_over.jpg','images/contact_over.jpg','images/headstart_over.jpg','images/join_cca_over.jpg','images/sitemap_over.jpg','images/careers_over.jpg');
	menu();
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function show_picture(image_src,id) {
	document.getElementById(id).src = image_src;
}

function row_over_effect(object) {
	if (object.className == '') 
		object.className = 'hover';
}
function row_out_effect(object) {
	if (object.className == 'hover')
		object.className = '';
}

function add_row(){
	var total = num_row * workshop_cost;
	
	if(workshop_hours === false){
		alert('Sorry, failed check for current membership hours!');
	}
	else if(total > workshop_hours){
		alert('Sorry, You do not have enough training credits to make another reservation!');
	}
	else if(num_row <= max_rows){
		var x = document.getElementById('res_table').insertRow(num_row);
		var row_id = 'row_' + num_row;
		x.id = row_id;
		var y = x.insertCell(0);
		y.setAttribute('align', 'center');
		var z = x.insertCell(1);
		z.setAttribute('align', 'center');
		z.setAttribute('class', 'no_wrap');
		y.innerHTML = '<input type="text" name="first_name[' + input_id + ']" id="first_name' + input_id + '" value="" maxlength="30" />';
		z.innerHTML = '<input type="text" name="last_name[' + input_id + ']" id="last_name' + input_id + '" value="" maxlength="30" /> <input type="button" value="Delete" onClick="delete_row(\'' + row_id + '\')">';
		num_row++;
		input_id++;
	}
	else{
		alert('There are not enough seats available');
	}
}
function deleteRow(i)
{
	document.getElementById('res_table').deleteRow(i);
	num_row--;
}
function delete_row(id){
	i = document.getElementById(id).rowIndex;
	document.getElementById('res_table').deleteRow(i);
	num_row--;
}

function validate_reg_list(){
	var form_elements = document.reservation_form.elements;
	var e;
	var all_filled_in = true;
	var total = 0;
	
	for(e = 0; e < form_elements.length; e++){
		if(form_elements[e].type == 'text' && form_elements[e].value == ''){
			all_filled_in = false;
			total = total + workshop_cost;
		}
	}
	
	if(workshop_hours === false){
		alert('Sorry, failed check for current membership hours!');
		return false;
		
	}
	else if(total > workshop_hours){
		alert('Sorry, You do not have enough training credits!');
		return false;
	}
	
	if(!all_filled_in){
		alert('You must fill out the form completely!');
		return false;
	}
	else	
		return true;
}

function confirm_show_standby(id){
	input_box=confirm("There is someone on the stand by list for this workshop. Click ok to view the stand by list.");
	if (input_box==true){ 
		window.location= 'index.php?op=standby_lists&show=View&list_id=' + id;
	}
}