var MEDialogs = {
	alertDialog: null,
	closealertDialog: function() 
        {
            if (this.alertDialog)
                if (this.alertDialog._wrapper)
                  this.alertDialog.close();
	},           
	alert: function(content,donemsg) 
        {
            this.closeDialogs();
            this.alertDialog = new Dialog(
            {                
                  width:300,
                  parent: document.getElementById("cuadroMapa"),
                  title: '<table><tr valign="middle"><td>MapaEmpresas</td></tr></table>',
                  content: content,
                  buttons: 
                  {            
                      button1:
                      {
                          title : donemsg,            
                          'action': Dialog.prototype.close
                      }
                  }                  
            });
            this.alertDialog.content.innerHTML = content;
            this.alertDialog.open();
	},
	closeDialogs: function() 
        {
            this.closecenteredMessage();
            this.closeupperLeftMessage();
            this.closeMailForm();
            this.closeTextForm();
            this.closealertDialog();
	},          
 	centeredMessageDialog: null,  
	closecenteredMessage: function() 
        {
            if (this.centeredMessageDialog)
                if (this.centeredMessageDialog._wrapper)
                  this.centeredMessageDialog.close();
	},        
	centeredMessage: function(msg,img) 
        {
            this.closeDialogs();
            this.centeredMessageDialog = new Dialog(
            {
                  notbuttons:true,                      
                  width:160,
                  parent: document.getElementById("cuadroMapa"),
                  title: '<table><tr valign="middle"><td><img src="MEDialogs/images/' + img + '" style="padding-right: 10px;"/></td><td><span>' + msg + '</span></td></tr></table>',
                  content: ''
            });
            this.centeredMessageDialog.header.style.backgroundImage = 'none';
	}, 
	upperLeftDialog: null,  
	closeupperLeftMessage: function() 
        {
            if (this.upperLeftDialog)
                if (this.upperLeftDialog._wrapper)
                  this.upperLeftDialog.close();
	},        
	upperLeftMessage: function(msg) 
        {
            this.closeDialogs();
            this.upperLeftDialog = new Dialog(
            {
                  notcentered:true,
                  notbuttons:true,                      
                  top:40,
                  left:20,
                  width:300,
                  parent: document.getElementById("cuadroMapa"),
                  title: msg,
                  content: ''
            });
            this.upperLeftDialog.header.style.backgroundImage = 'none';
	},                 
	mailDialog: null,
	closeMailForm: function() 
        {
            if (this.mailDialog)
                if (this.mailDialog._wrapper)
                  this.mailDialog.close();
	},
	openMailForm: function(params) 
        {
                this.closeDialogs();
                this.mailDialog = new Dialog({
                        mailparams: params,
                        parent: document.getElementById("cuadroMapa"),
                        title: params.mailtitle,
                        content: '<p>' + params.mailfrom + ': <input style="width:180px;" type="text" id="mail-from" value="" /><p>' + params.mailto + ': <input style="width:180px;" type="text" id="mail-to" value="" /></p><p><textarea id="mail-text" cols="50" rows="4" style="width:350px;"></textarea></p>',
                        buttons: 
                            {
                                button1:
                                {
                                    title : params.mailsendbutton,
                                    'action' : function() 
                                    {                                        
                                            var mail_from  = this.trimAll($('#mail-from').val());
                                            var mail_to  = this.trimAll($('#mail-to').val());
                                            var mail_text  = this.trimAll($('#mail-text').val());

                                            if (!this.isValidEmail(mail_from))
                                            {                                            
                                                alert(this.options.mailparams.mailwrong.mp_replaceAll('?',this.options.mailparams.mailfrom));
                                                return;
                                            }

                                            if (!this.isValidEmail(mail_to))
                                            {
                                                alert(this.options.mailparams.mailwrong.mp_replaceAll('?',this.options.mailparams.mailto));
                                                return;
                                            }

                                            if (mail_text == '')
                                            {
                                                alert(this.options.mailparams.mailvoid);
                                                return;
                                            }

                                            this.header.style.backgroundImage = 'none';
                                            this.content.innerHTML = '<img style="padding-right:10px" src="MEDialogs/images/loading.gif"></img><span>' + this.options.mailparams.mailwaitmsg + '</span>';
                                            this.actions.innerHTML = '';
                                            this.updateContent();

                                            var param = "mail_from=" + mail_from + 
                                                             "&mail_to=" + mail_to + 
                                                             "&mail_text=" + mail_text + 
                                                             "&urlImage=" + getMapImage(this.options.mailparams.imagewidth,this.options.mailparams.imageheight).mp_replaceAll('&','<and/>') + 
                                                             "&map_width=" + this.options.mailparams.imagewidth + 
                                                             "&map_height=" + this.options.mailparams.imageheight;   

                                            $.ajax(
                                            {
                                                type: "POST",
                                                url: "web/SendMailMap",
                                                data: param,
                                                error: function()
                                                {
                                                    alert('Error loading document');
                                                },              
                                                success: function(msg)
                                                {
                                                    MEDialogs.mailDone(msg,mail_to);
                                                }
                                            });                         
                                    }
                                }
                                ,
                                button2:
                                {
                                    title : params.mailcancelbutton,                         
                                    'action': Dialog.prototype.close
                                }
                        }
                });
	},      
	mailDone: function(msg,email) 
        {
            var d = this.mailDialog;
            d.header.style.backgroundImage = 'none';
            d.content.innerHTML = (msg.indexOf('Error') != -1) ? msg :  d.options.mailparams.maildonemsg + '  ' + email;
            d.addButtons({button1:{title : d.options.mailparams.donebutton,'action': Dialog.prototype.close}});
            d.updateContent();
	},
	textDialog: null,
	closeTextForm: function() 
        {
            if (this.textDialog)
                if (this.textDialog._wrapper)
                  this.textDialog.close();
	},        
	openTextForm: function(params) 
        {
                this.closeDialogs();
                var selectline;
                if (params.textarray.length > 0)
                {
                    selectline = '<table><tr>' +
                                       '<td><select style="width:180px;" id="text-select">' +
                                            '<option value="-1">' + params.textprevioustexts + '</option>';
                    for (var i=0;i<params.textarray.length;i++)
                        selectline += '<option value="' + i + '">' + params.textarray[i].textContent.mp_replaceAll('<br/>', " ").substr(0,50); + '</option>';
                    selectline +=  '</select></td>' + 
                                       '<td style="padding-left:10px"><a style="display:none" id="text-delete">' + params.textdeletelabel + '</a></td>' + 
                                       '<td style="padding-left:10px"><a style="display:none" id="text-center">' + params.textcenterlabel + '</a></td>' + 
                                       '</tr></table>';    
                }
                else 
                    selectline = "";
                                           
                this.textDialog = new Dialog({
                        textparams: params,
                        parent: document.getElementById("cuadroMapa"),
                        title: params.texttitle,
                        content: '<p><textarea id="text-text" cols="50" rows="4" style="width:350px;"></textarea></p>' + 
                                     '<p><table><tr>' + selectline,
                        buttons: 
                        {
                                button1:
                                {
                                    title : params.textinsertbutton,            
                                    'action' : function() 
                                    {  
                                        var text  = this.trimAll($('#text-text').val());
                                        if (text == '')
                                        {
                                            alert(this.options.textparams.textvoid);
                                            return;
                                        }                                        
                                        this.close();
                                        this.options.textparams.textinsertfunction(text.mp_replaceAll('\n','<br/>'));
                                    }                                    
                                },                  
                                button2:
                                {
                                    title : params.textcancelbutton,            
                                    'action': Dialog.prototype.close
                                }
                        }
                });
                
                var text_delete = $("#text-delete")[0]; 
                if (text_delete)
                    bindEventHandler(text_delete, 'click', this.textDialog._makeHandler(
                                                                      function() 
                                                                      {   
                                                                          var value = $("#text-select").val();
                                                                          if (parseInt(value) != -1)
                                                                          {
                                                                              this.textDialog.options.textparams.textremovefunction(value);
                                                                              this.textDialog.close();
                                                                          }
                                                                      },
                                                                      this));
                                                                      
                var text_center = $("#text-center")[0]; 
                if (text_center)
                    bindEventHandler(text_center, 'click', this.textDialog._makeHandler(
                                                                      function() 
                                                                      {   
                                                                          var value = $("#text-select").val();
                                                                          if (parseInt(value) != -1)
                                                                          {
                                                                              this.textDialog.options.textparams.textcenterfunction(value);
                                                                              this.textDialog.close();                                                                             
                                                                          }
                                                                      },
                                                                      this));                                                                

                var text_select = $("#text-select")[0]; 
                if (text_select)
                    bindEventHandler(text_select, 'change', this.textDialog._makeHandler(
                                                                      function() 
                                                                      {   
                                                                          var value = $("#text-select").val();
                                                                          var text_center = $("#text-center"); 
                                                                          var text_delete = $("#text-delete");      
                                                                          if (parseInt(value) == -1)
                                                                          {
                                                                              if (text_center)
                                                                                  text_center.hide();
                                                                              if (text_delete)
                                                                                  text_delete.hide();
                                                                          }
                                                                          else
                                                                          {
                                                                              if (text_center)
                                                                                  text_center.show();
                                                                              if (text_delete)
                                                                                  text_delete.show();
                                                                          }                                                                              
                                                                      },
                                                                      this));    
	}        
};