function RunVirtualTour(start_position_val){				

		$("img.advancedpanorama").panorama({

		                auto_start: vtour_autostart,

	                    start_position: start_position_val,

	                    mode_360: true,

	                    viewport_width: vtour_viewportwidth,

             			speed: $("img.advancedpanorama").attr("width")*7,

             			direction: 'left',

             			control_display: vtour_control_display

		         });		      

	}

	

	function StartSelection(){

		$('img.advancedpanorama').imgAreaSelect({				

     			outerOpacity: .4,

     			selectionOpacity: .1,

      			handles: true,

				onSelectEnd: ProcessSelection,				

				onSelectChange: RemoveButton

		});

	}

	function RemoveButton(img, selection){

		var need_correlate = $("#use_non_correlation").val();

		$("div#add_photo_link").remove();		

		$("div#add_panorama_link").remove();

		$("div#add_swf_link").remove();

		if (need_correlate!=0){

			$("div#correlate_link").remove();

		}

	}

	

	function ProcessSelection(img, selection){

		$("#x1").val(selection.x1);

		$("#x2").val(selection.x2);

		$("#y1").val(selection.y1);

		$("#y2").val(selection.y2);

		

		var left_pos = $("#selected_area").offset().left;	   			

		var top_pos = $("#selected_area").offset().top;

		var need_correlate = $("#use_non_correlation").val();				

		if( !$("div#add_photo_link").length){				

   			$("body").append('<div id="add_photo_link" style="padding:5px; z-index:5; position:absolute; left:'+left_pos+'px; top:'+top_pos+'px;"><table><tr><td><div class="fileinputs"><form method="POST" enctype="multipart/form-data" onsubmit="return false;"><input type="file" name="photo" id="photo" class="file" style="margin-left: -117px;"><div class="fakefile"><input type="button"  class="btn_upload" value="'+add_photo_text+'"></div></form></div></td><td style="padding-left:20px;"><span id="load_status" class="error" style="color:white;"></span></td></tr></table></div>');   			

   			$("body").append('<div id="add_panorama_link" style="padding:5px; z-index:5; position:absolute; left:'+left_pos+'px; top:'+(top_pos+20)+'px;"><table><tr><td><div class="fileinputs"><form method="POST" enctype="multipart/form-data" onsubmit="return false;"><input type="file" name="panorama" id="panorama" class="file"  style="margin-left: -117px;"><div class="fakefile"><input type="button"  class="btn_upload" value="'+new_panorama_text+'"></div></form></div></td><td style="padding-left:20px;"><span id="panorama_load_status" class="error" style="color:white;"></span></td></tr></table></div>');

   			// $("body").append('<div id="add_swf_link" style="padding:5px; z-index:5; position:absolute; left:'+left_pos+'px; top:'+(top_pos+40)+'px;"><table><tr><td><div class="fileinputs"><form method="POST" enctype="multipart/form-data" onsubmit="return false;"><input type="file" name="swf" id="swf" class="file"  style="margin-left: -117px;"><div class="fakefile"><input type="button"  class="btn_upload" value="'+new_swf_file+'"></div></form></div></td><td style="padding-left:20px;"><span id="swf_load_status" class="error" style="color:white;"></span></td></tr></table></div>');

   			if (need_correlate != 0){

				$("body").append('<div id="correlate_link" style="padding:5px; z-index:5; position:absolute; left:'+left_pos+'px; top:'+(top_pos+60)+'px;"><table><tr><td><input type="button" id="correlate"  class="btn_upload" value="'+correlate_text+'"></td></tr></table></div>');

				$("#correlate").bind("click", function(){

	   				Correlate();

	   			});		

			}

			

   			$("#photo").bind("change", function(){

   				UploadFile('upload_vt_photo', this.form.photo, id_ad, 'load_status', $("#panorama_pic_id").val());

   			});	

   			$("#panorama").bind("change", function(){

   				UploadFile('upload_new_panorama', this.form.panorama, id_ad, 'panorama_load_status', 0);

   			});		   			

   			$("#swf").bind("change", function(){

   				UploadFile('upload_swf', this.form.swf, id_ad, 'swf_load_status', $("#panorama_pic_id").val());

   			});	

		}		

		if (jQuery.browser.opera){

			document.getElementById("selected_area").style.opacity = ".1";

		}		

	}

	

	function Correlate(){

		var id_panorama_from = $(".advancedpanorama").attr("id");

		var id_panorama_to = $("#id_panorama_from").val();				

		$.ajax({

	   type: "POST",

	   url: site_root + "/rentals.php",

	   data: "sel=correlate&id_ad="+id_ad+"&id_panorama_from="+id_panorama_from+"&id_panorama_to="+id_panorama_to+"&x1="+$("#x1").val()+"&x2="+$("#x2").val()+"&y1="+$("#y1").val()+"&y2="+$("#y2").val(),

	   success: function(msg){	   		

	   		UpdatePanoramaPreview(id_ad, id_panorama_from, "virtual_tour_section", 2, 0);        		

	   	}

		});

	}

	function UploadFile(sel, value, id_ad, result_id, id_change) {	

	var id_panorama = $(".advancedpanorama").attr("id");	

    var req = new JsHttpRequest();    

    destination = $('#'+result_id);

    req.onreadystatechange = function() {

        if (req.readyState == 4) {       

        	if (req.responseText.substr(0,11) == '||success||'){ 	

        		destination.html(req.responseText.substr(11,req.responseText.length)); 

        		if ((sel == "upload_panorama" || sel == "upload_swf")){			    	

			    	UpdatePanoramaPreview(id_ad, 0, "virtual_tour_section", 2, 0);        		

			    }else if(sel == "upload_new_panorama"){			    	   		

			    	UpdatePanoramaPreview(id_ad, 0, "virtual_tour_section", 3, 0);			    	

			    }else if(sel == "upload_swf_panorama"){			    	   		

			    	UpdatePanoramaPreview(id_ad, 0, "virtual_tour_section", 4, 0);			    	

			    }else{			    	

        			UpdatePanoramaPreview(id_ad, id_panorama, "panorama_preview", 1, 0);        		

			    }

        	}else{

        		destination.html(req.responseText);        	

        	}

        }else{        	

        	destination.html(indicator+'&nbsp;');

        }

    }    

    if (sel == "upload_panorama" || sel == "upload_swf_panorama"){    	

    	req.open(null, site_root + '/rentals.php?sel='+sel+'&id_ad='+id_ad+"&id_change="+id_change, true);

    }else if(sel == "upload_vt_photo" || sel == "upload_swf"){    	

    	req.open(null, site_root + '/rentals.php?sel='+sel+'&id_ad='+id_ad+"&id_change="+id_change+"&x1="+$("#x1").val()+"&x2="+$("#x2").val()+"&y1="+$("#y1").val()+"&y2="+$("#y2").val(), true);

    }else if(sel == "upload_new_panorama"){

    	req.open(null, site_root + '/rentals.php?sel='+sel+'&id_ad='+id_ad+"&id_change="+id_change+"&id_from="+id_panorama+"&x1="+$("#x1").val()+"&x2="+$("#x2").val()+"&y1="+$("#y1").val()+"&y2="+$("#y2").val(), true);

    }

    req.send( { q: value } );

}

	

	function UpdatePanoramaPreview(id_ad, id_panorama, div_id, mode, id_panorama_from){

		if (with_icon){

			url_ = site_root + "/rentals.php";

		}else{

			url_ = site_root + "/viewprofile.php";

		}		

		$.ajax({

	   type: "POST",

	   url: url_,

	   data: "sel=update_preview&mode="+mode+"&id_ad="+id_ad+"&id_panorama="+id_panorama+"&id_panorama_from="+id_panorama_from,	   

	   success: function(msg){	   		

	   		var msg_arr = msg.split('__');	   		

	   		if (mode != 4){

				if ($("#vt_map") && id_panorama_from == 0 && id_panorama !=0){

					position = 0 - $(".panorama-container").css("margin-left").replace("px","");						

				}else if (id_panorama==0){

					position = Number(msg_arr[0])/3;

					if (msg_arr[0]<1000){

						position = 0;

					}

				}else{

					position = Number(msg_arr[0])-Math.round($(".panorama-viewport").width()/2);				

				}			

	   		}

			$("#"+div_id).css("display","inline");

	   		$("#"+div_id).html(msg_arr[1]);			

			$("div").each(function () {

			 if( $(this).css("position") == "absolute" && $(this).attr("class") != "fakefile") {

			  $(this).remove();			  

			 }

			});						

			

			if (mode != 4){

				if (position < 0){

					position = 0  - position;

				}

		   		RunVirtualTour(position);	   		

		   		$(".panorama-viewport").advancedpanorama();	   		

		   		tb_init('a.thickbox, area.thickbox, input.thickbox');

		   		if (with_icon){

		   			StartSelection();	   		

		   			CreateIcon();

		   		}

		   		CreateCorrelation(1);

		   		$(".panorama-area-2").each(function () {	   				   			

						 if($(this).css("left") == (Number(msg_arr[0]) - Math.round($(this).width()/2))+"px") {

						  $(this).css("background-color", "red");

						 }

						});	

			}else{				

				$('#swf_panorama').flashembed($('#swf_panorama').attr("title"));

				CreatePreviewButton();

			}

	   }

	   });   

	}

	

	function LoadAlt(type, id, alt_id, status_id, id_ad, msg_success){

		var id_panorama = $(".advancedpanorama").attr("id");

		if (status_id){

			$("#"+status_id).html(indicator);

		}

		$.ajax({

	   type: "POST",

	   url: site_root + "/rentals.php",

	   data: "sel=update_alt&type="+type+"&photo_id="+id+"&alt="+$("#"+alt_id).val()+"&id_ad="+id_ad,	   

	   success: function(msg){

	   		if (msg_success){

	   			$("#"+status_id).html(msg_success);		   		

	   		}

	   		UpdatePanoramaPreview(id_ad, id_panorama, "panorama_preview", 1, 0);

	   }

	   });   

	}

	

	function DeletePhoto(type, id, id_ad){

	   var id_panorama = $(".advancedpanorama").attr("id");	   

	   $.ajax({

	   type: "POST",

	   url: site_root + "/rentals.php",

	   data: "sel=delete_photo&type="+type+"&photo_id="+id+"&id_ad="+id_ad,	   

	   success: function(msg){	   		

	   		switch (type){

	   			case "vt_photo":

	   				UpdatePanoramaPreview(id_ad,id_panorama, "panorama_preview", 1, 0);

	   			break;	

	   			case "panorama":

		   			if (id_panorama != id){

		   				UpdatePanoramaPreview(id_ad,id_panorama, "panorama_preview", 1, 0);

		   			}else{		   				

	   					if (use_link_modifications == 1){	   					   				

	   						document.location = site_root + '/my_listings/'+id_ad+'/tour/';		   			

	   					}else{

	   						document.location = site_root + '/rentals.php?sel=virtual_tour&id_ad='+id_ad;		   			

	   					}

		   			}

	   			break;	

	   			case "swf_panorama":	

	   					if (use_link_modifications == 1){	   					   				

	   						document.location = site_root + '/my_listings/'+id_ad+'/tour/';		   			

	   					}else{

	   						document.location = site_root + '/rentals.php?sel=virtual_tour&id_ad='+id_ad;		   			

	   					}

	   			break;	

	   		}

	   		

	   }

	   });   

	}

	

	function CreateIcon(){

		global_left_pos = $(".panorama-container").offset().left;

   		global_top_pos = $(".panorama-container").offset().top;  

   		var need_correlate = $("#use_non_correlation").val();

   		

   		if (need_correlate==0){

   			corner_left_pos = $(".panorama-viewport").offset().left;

   			corner_top_pos = $(".panorama-viewport").offset().top;     		 		

   			$("body").append("<div style=' z-index:4; position:absolute; left:"+corner_left_pos+"px; top:"+corner_top_pos+"px;'><input id='preview_button' class='btn_small' type='button' value='"+preview_text+"'></div>");   			

   			$("#preview_button").click(function(){document.location = site_root+ '/viewprofile.php?view=vtour&id='+id_ad;});

   		}

   		

   		$("a[class^='panorama-area']").each(function() {

   			var id = $(this).attr("id").replace("vt_photo_","");

   			if (id.substr(0,3) == "cor"){

   				var id_panorama_to_arr = new Array();

				id_panorama_to_arr = $(this).attr("href").split("/");			

				var id_panorama_to = id_panorama_to_arr[id_panorama_to_arr.length-1];					

   			}

   			var left_pos = $(this).offset().left - global_left_pos +5;	   			

			var top_pos = $(this).offset().top - global_top_pos +5;	

   			$(".panorama-container").append("<div style=' z-index:4; position:absolute; left:"+left_pos+"px; top:"+top_pos+"px;'><a><img style='height:12px;' src='"+delete_png_src+"' id='icon_delete_"+$(this).attr("id")+"'></a></div>");

   			$(".panorama-container").append("<div style=' z-index:4; position:absolute; left:"+(left_pos+16)+"px; top:"+top_pos+"px;'><a><img style='height:12px;' src='"+edit_png_src+"' id='icon_edit_"+$(this).attr("id")+"'></a></div>");

   			$("#icon_delete_"+$(this).attr("id")).bind("mousemove", function(){

   				$(this).css("height", "16px");}).bind("mouseout", function(){

   				$(this).css("height", "12px");}).attr("alt", alt_delete).attr("title", alt_delete);

   			

   			if (id.substr(0,3) == "cor"){

   				$("#icon_delete_"+$(this).attr("id")).bind("click", function(){

   				if (confirm(sure_text)){   					   					

		   				DeletePhoto("panorama", id_panorama_to, id_ad);   				   			

   				}

   				});

   			}else{

   				$("#icon_delete_"+$(this).attr("id")).bind("click", function(){

   				if (confirm(sure_text)){   					

		   				DeletePhoto("vt_photo", id, id_ad);

   				}

   				});

   			}   				

   			

   			$("#icon_edit_"+$(this).attr("id")).bind("mousemove", function(){

   				$(this).css("height", "16px");}).bind("mouseout", function(){

   				$(this).css("height", "12px");}).bind("click", function(){   				

   				if ($("#edit_title_div_"+id).length > 0){

   					$("#edit_title_div_"+id).remove();

   				}else{

   					$(".panorama-container").append("<div id='edit_title_div_"+id+"' style=' z-index:4; position:absolute; left:"+(left_pos+16)+"px; top:"+(top_pos +16)+"px; margin-right:5px;'><div style='float:left;'><input type='text' class='str' style='width:200px;' id='edit_title_"+id+"' value='"+$("#vt_photo_"+id).attr("title")+"'></div><div id='save_box_"+id+"'><input type='button' class='btn_small' style='height:18px;' value='"+save_text+"' id='save_title_"+id+"'></div></div>");

   					if (id.substr(0,3) == "cor"){

		   				$("#save_title_"+id).bind("click", function(){LoadAlt("correlation", id.replace("cor_",""), "edit_title_"+id, "save_box_"+id, id_ad, '')});   				

		   			}else{

   						$("#save_title_"+id).bind("click", function(){LoadAlt("vt_photo", id, "edit_title_"+id, "save_box_"+id, id_ad, '')});

		   			} 

		   			$("#edit_title_"+id).bind("keypress", function(e){if (e.keyCode == 13) $("#save_title_"+id).click();});  					

   				}

   				

   			}).attr("alt", alt_edit_title).attr("title", alt_edit_title);   			

   		});

	}

	

	function CreateCorrelation(ajax){		

		var id_panorama_from = $(".advancedpanorama").attr("id");		

		$("a[class^='panorama-area-2']").each(function() {

			var id_panorama_to_arr = new Array();

			id_panorama_to_arr = $(this).attr("href").split("/");			

			var id_panorama_to = id_panorama_to_arr[id_panorama_to_arr.length-1];					

			if (ajax){

				$(this).removeAttr("href","");

				$(this).bind("click", function(){

					if (with_icon){						

						UpdatePanoramaPreview(id_ad, id_panorama_to, "virtual_tour_section", 2, id_panorama_from);			

					}else{

						vtour_autostart = 1;						

						UpdatePanoramaPreview(id_ad, id_panorama_to, "panorama_preview", 1, id_panorama_from);

					}

				});

			}else{

				$(this).attr("href", site_root + "/rentals.php?sel=virtual_tour&id_ad="+id_ad+"&id_panorama="+id_panorama_to);

			}			

		});

	}

	

	function CreatePreviewButton(){

		var left_pos = $("#swf_panorama").offset().left + $("#swf_panorama").width()-63;

   		var corner_top_pos = $("#swf_panorama").offset().top - 20;     		 		

   		$("body").append("<div style=' z-index:4; position:absolute; left:"+left_pos+"px; top:"+corner_top_pos+"px;'><input id='preview_button' class='btn_small' type='button' value='"+preview_text+"'></div>");   			

   		$("#preview_button").click(function(){

   			if (use_link_modifications){

   				document.location = site_root+ '/'+id_ad+'/vtour/';

   			}else{

   				document.location = site_root+ '/viewprofile.php?view=vtour&id='+id_ad;

   			}

   		});	

	}