						var http_request = false;

    					function makeRequest(url, type) {
       						/*
       						if (window.XMLHttpRequest) { // Mozilla, Safari, IE7...
           						http_request = new XMLHttpRequest();
       						} else if (window.ActiveXObject) { // IE6 and older
           						http_request = new ActiveXObject("Microsoft.XMLHTTP");
       						}
       						http_request.onreadystatechange = alertContents;
       						http_request.open('GET', url+'?go_from='+document.getElementById('go_from').value+'&go_to='+document.getElementById('go_to').value+'&go_pax='+document.getElementById('go_pax').value+'&re_pax='+document.getElementById('re_pax').value, true);
       						http_request.send(null);
    						*/
    					}

    					function alertContents(type) {
							/*
       						if (http_request.readyState == 4) {
           						if (http_request.status == 200) {
           							if( activeprice == 1) {
           								document.getElementById('re_price').innerHTML = '0€';
           							} else {
           								document.getElementById('re_price').innerHTML = http_request.responseText;
           							}
           							
           							if( activeprice == 2) {
           								document.getElementById('go_price').innerHTML = '0€';
           							} else {
           								document.getElementById('go_price').innerHTML = http_request.responseText;
           							}
           							
           						} else {
               						alert('There was a problem with the request.');
           						}
       						}

    					*/
    					}
    		
    		
    					
    		switch(bookpart) {
    			
    			case null :
    				
    				if( document.getElementById('go_pax') ) {	
    					
						document.getElementById('go_pax').onchange = function() {
							document.reserv.re_pax.selectedIndex = document.reserv.go_pax.selectedIndex;
       						makeRequest('/php/totale.php', 'go');
    					}

						
						document.getElementById('go_seat').onchange = function() {
							document.reserv.re_seat.selectedIndex = document.reserv.go_seat.selectedIndex;
    					}
						document.getElementById('go_ski').onchange = function() {
							document.reserv.re_ski.selectedIndex = document.reserv.go_ski.selectedIndex;
    					}
						document.getElementById('go_to').onchange = function() {
							document.reserv.re_from.selectedIndex = document.reserv.go_to.selectedIndex;
       						makeRequest('/php/totale.php', 'go');
    					}
    					
						document.getElementById('go_from').onchange = function() {
							document.reserv.re_to.selectedIndex = document.reserv.go_from.selectedIndex;
    					}
    					
						document.getElementById('go_date').onchange = function() {
							document.reserv.re_date.value = document.reserv.go_date.value;
    					}
    					    					
						document.getElementById('go_hour').onchange = function() {
							document.reserv.re_hour.selectedIndex = document.reserv.go_hour.selectedIndex;
    					}
						document.getElementById('go_minute').onchange = function() {
							document.reserv.re_minute.selectedIndex = document.reserv.go_minute.selectedIndex;
    					}
    					
						document.getElementById('re_pax').onchange = function() {
       						makeRequest('/php/totale.php', 're');
    					}
    					
						document.getElementById('re_from').onchange = function() {
       						makeRequest('/php/totale.php', 're');
    					}
    					
						document.reserv.radiogroup[0].onclick = function() {
  							setStatut(0);	
  						}
						document.reserv.radiogroup[1].onclick = function() {
  							setStatut(1);	
  						}
						document.reserv.radiogroup[2].onclick = function() {
  							setStatut(2);	
  						}
    				
						makeRequest('/php/totale.php', 'go');
   			
    				}
    					
    					
    				
    					
    					function setStatut( action ) {
    						switch(action) {
    							case 0 : 	  			
    								    
    								    document.getElementById('gotab').style.color="#000000";
    								    document.getElementById('retab').style.color="#AAAAAA";
										document.reserv.radiogroup[0].checked = true;
										window.document.reserv.re_from.disabled=true;
										window.document.reserv.re_to.disabled=true;
										window.document.reserv.re_date.disabled=true;
										window.document.reserv.re_hour.disabled=true;
										window.document.reserv.re_minute.disabled=true;
										window.document.reserv.re_pax.disabled=true;
										window.document.reserv.re_seat.disabled=true;
										window.document.reserv.re_ski.disabled=true;	
									/*	
										window.document.reserv.re_date.className='inactive';
										window.document.reserv.re_to.className='inactive';
										window.document.reserv.re_from.className='inactive';
										window.document.reserv.re_hour.className='inactive';
										window.document.reserv.re_minute.className='inactive';
										window.document.reserv.re_pax.className='inactive';
										window.document.reserv.re_lug.className='inactive';
										window.document.reserv.re_seat.className='inactive';
										window.document.reserv.re_ski.className='inactive';
										
										window.document.reserv.go_date.className=false;
										window.document.reserv.go_to.className=false;
										window.document.reserv.go_from.className=false;
										window.document.reserv.go_hour.className=false;
										window.document.reserv.go_minute.className=false;
										window.document.reserv.go_pax.className=false;
										window.document.reserv.go_lug.className=false;
										window.document.reserv.go_seat.className=false;
										window.document.reserv.go_ski.className=false;
										*/
										
										window.document.reserv.go_from.disabled=false;
										window.document.reserv.go_to.disabled=false;
										window.document.reserv.go_date.disabled=false;
										window.document.reserv.go_date.className=false;
										window.document.reserv.go_hour.disabled=false;
										window.document.reserv.go_minute.disabled=false;
										window.document.reserv.go_pax.disabled=false;
										window.document.reserv.go_seat.disabled=false;
										window.document.reserv.go_ski.disabled=false;	
										
    							
    							break;
    							case 1 : 
    								    document.getElementById('gotab').style.color="#000000";
    								    document.getElementById('retab').style.color="#000000";
    								    //document.getElementById('gopri').style.color="#D22C06";
    								    //document.getElementById('repri').style.color="#D22C06";
    									document.reserv.radiogroup[1].checked = true;
										window.document.reserv.re_from.disabled=false;
										window.document.reserv.re_to.disabled=false;
										window.document.reserv.re_date.disabled=false;
										window.document.reserv.re_hour.disabled=false;
										window.document.reserv.re_minute.disabled=false;
										window.document.reserv.re_date.className=false;
										window.document.reserv.re_pax.disabled=false;
										window.document.reserv.re_seat.disabled=false;
										window.document.reserv.re_ski.disabled=false;
										window.document.reserv.go_from.disabled=false;
										window.document.reserv.go_to.disabled=false;
										window.document.reserv.go_date.disabled=false;
										window.document.reserv.go_date.className=false;
										window.document.reserv.go_hour.disabled=false;
										window.document.reserv.go_minute.disabled=false;
										window.document.reserv.go_pax.disabled=false;
										window.document.reserv.go_seat.disabled=false;
										window.document.reserv.go_ski.disabled=false;
										/*
										window.document.reserv.re_date.className=false;
										window.document.reserv.re_to.className=false;
										window.document.reserv.re_from.className=false;
										window.document.reserv.re_hour.className=false;
										window.document.reserv.re_minute.className=false;
										window.document.reserv.re_pax.className=false;
										window.document.reserv.re_lug.className=false;
										window.document.reserv.re_seat.className=false;
										window.document.reserv.re_ski.className=false;
										
										window.document.reserv.go_date.className=false;
										window.document.reserv.go_to.className=false;
										window.document.reserv.go_from.className=false;
										window.document.reserv.go_hour.className=false;
										window.document.reserv.go_minute.className=false;
										window.document.reserv.go_pax.className=false;
										window.document.reserv.go_lug.className=false;
										window.document.reserv.go_seat.className=false;
										window.document.reserv.go_ski.className=false;
    									*/
    							break;	
    							case 2 : 
    								    //document.getElementById('gopri').style.color="#AAAAAA";
    								    //document.getElementById('repri').style.color="#D22C06";
    								    document.getElementById('gotab').style.color="#AAAAAA";
    								    document.getElementById('retab').style.color="#000000";
    									document.reserv.radiogroup[2].checked = true;
										window.document.reserv.re_from.disabled=false;
										window.document.reserv.re_to.disabled=false;
										window.document.reserv.re_date.disabled=false;
										window.document.reserv.re_date.className=false;
										window.document.reserv.re_hour.disabled=false;
										window.document.reserv.re_minute.disabled=false;
										window.document.reserv.re_pax.disabled=false;
										window.document.reserv.re_seat.disabled=false;
										window.document.reserv.re_ski.disabled=false;
										window.document.reserv.go_from.disabled=true;
										window.document.reserv.go_to.disabled=true;
										window.document.reserv.go_date.disabled=true;
										window.document.reserv.go_date.className='inactive';
										window.document.reserv.go_hour.disabled=true;
										window.document.reserv.go_minute.disabled=true;
										window.document.reserv.go_pax.disabled=true;
										window.document.reserv.go_seat.disabled=true;
										window.document.reserv.go_ski.disabled=true;
										/*
    									window.document.reserv.re_date.className=false;
										window.document.reserv.re_to.className=false;
										window.document.reserv.re_from.className=false;
										window.document.reserv.re_hour.className=false;
										window.document.reserv.re_minute.className=false;
										window.document.reserv.re_pax.className=false;
										window.document.reserv.re_lug.className=false;
										window.document.reserv.re_seat.className=false;
										window.document.reserv.re_ski.className=false;
										
										window.document.reserv.go_date.className='inactive';
										window.document.reserv.go_to.className='inactive';
										window.document.reserv.go_from.className='inactive';
										window.document.reserv.go_hour.className='inactive';
										window.document.reserv.go_minute.className='inactive';
										window.document.reserv.go_pax.className='inactive';
										window.document.reserv.go_lug.className='inactive';
										window.document.reserv.go_seat.className='inactive';
										window.document.reserv.go_ski.className='inactive';*/
    							break;	
    						} 	
    									    								
    					}
    					
    					
    					
    					setStatut(3);
    			break;
    		}	
    		
    		
    		function popup(myurl,myname,mywidth,myheight,myoptions) {
			    var window_top = (screen.height-myheight)/2;
			    var window_left = (screen.width-mywidth)/2;
			   	var mywindow = window.open(''+ myurl + '',''+ myname + '','width=' + mywidth + ',height=' + myheight + ',top=' + window_top + ',left=' + window_left + ',' + myoptions + '');
			    mywindow.focus();
			}

    			
    					