function showWindow(dval2) {
  		switch(dval2)
  		 {
  		 		 	case "1":
  							 html="<img src='images/org_structure.jpg' alt='Organization Structure'>";
  							 break;
  	
  		 }	
  
  	
  		var win = new Ext.Window({
  			width:765,
  			height:440,
  			color:'blue',
  			title:"Archean - Organization Structure",
  			autoScroll:true,
  			modal:true,
  			html:html,
  			animateTarget:"btnHello"
  		});
  		win.show();
			}