/**
 * the configurations of js
 */

window.jsapp = {
	// context path for js
	ctxPath : '/lrs',
	dateFormat : 'Ymd',
	timestampFormat : 'Y-m-d H:i:s',
	defaultQueryButtonKey : '[Q]',
	defaultResetButtonKey : '[R]',
	defaultSaveButtonKey : '[S]',
	xlsExportLimit : 65535,
	
	popwin_width_normal:'900',
	popwin_height_normal:'550',
	
	popwin_width_min:'400',
	popwin_height_min:'300'
};

// blank image url
if(window.Ext){
   Ext.BLANK_IMAGE_URL = jsapp.ctxPath+'/res/extjs3/resources/images/default/s.gif';
   // change date format
	if(Ext.DatePicker){
	   Ext.apply(Ext.DatePicker.prototype, {
	      format : jsapp.dateFormat
	   });
	}

	// change date format
	if(Ext.grid.DateColumn){
	   Ext.apply(Ext.grid.DateColumn.prototype, {
	      format : jsapp.dateFormat
	   });
	}

	// change date format
	if(Ext.form.DateField){
	   Ext.apply(Ext.form.DateField.prototype, {
	      format : jsapp.dateFormat
	   });
	}

	// change date format
	if(Ext.data.Field){
	   Ext.apply(Ext.data.Field.prototype, {
	      dateFormat : jsapp.dateFormat
	   });
	}

	// FileUploadField default property
	if(Ext.form.FileUploadField){
	   Ext.apply(Ext.form.FileUploadField.prototype, {
	      buttonText : '浏览'
	   });
	}
	if(Ext.form.FileUploadField){
	   Ext.apply(Ext.form.FileUploadField.prototype, {
	      buttonCfg : {
	      	icon:jsapp.ctxPath+'/res/images/icons/find.gif'
	      }
	   });
	}

	if(Ext.grid.GridView){
		Ext.apply(Ext.grid.GridView.prototype, {
			forceFit:true
		});
	}
	/* lrs config */
	if(Ext.grid.GridPanel){
		Ext.apply(Ext.grid.GridPanel.prototype, {
			columnLines:true
		});
	}
}

// rewrite Date.toString()
Date.prototype.toString = function(){
	return this.dateFormat(jsapp.dateFormat);
}