Layout = function(){

	function createLayout(){
		createMenu();
	    allLayout = new Ext.Viewport({
			id:'allLayout',
			renterTo: Ext.getBody(),
			layout: 'border',
			border: false,			
		    items:[{
				region:'center',
				frame: false,
				border: false,
				split: true,
				layout: 'fit',
				id:'CenterPanelofMainLayout'
			},{
				region:'north',
				height:50,
				//id:'containerHeader',
				border: false,
				items:[{
					xtype:'panel',
					//style: 'bgcolor: #00000;',
					html: '<span style="font-family: tahoma; font-size:20px; padding-left:' + (Math.floor(0.45 * Ext.getBody().getViewSize().width)) + 'px; color: #404040;">Emre DAGLI</span>',
					height: 50,
					border: false,
					bbar:menu
				}]
			}]
	    });
	}
	
	var allLayout;
	
	var leftColumn = new Array();
	var centerColumn = new Array();
	var centerColumnChanged = false;
	var leftPanelCreated = false;
	var leftPanelofMainLayout;
	
	return {
		init: function(panel){
			createLayout();
			Ext.getCmp('CenterPanelofMainLayout').add(panel);
			allLayout.doLayout();
			allLayout.render();			
		}
	};
};