var gDialog = null;
var gBioDialog = null;

function showBlog(buttonID) {
	var showBtn;
	
	if (!gDialog) {
		gDialog = new Ext.BasicDialog("blogEntries", { 
				autoTabs:true,
				width:600,
				height:480,
				shadow:true,
				minWidth:300,
				minHeight:250,
				proxyDrag: true,
				closable: true,
				collapsible: true,
				modal: true
			}
		);
		gDialog.addButton('Close', gDialog.hide, gDialog);
	}
	
	tabNum = buttonID.substring(7, buttonID.length);
	gDialog.getTabs().activate(tabNum - 1);
	showBtn = Ext.get(buttonID);
	gDialog.show(showBtn);
}

function showWindow(buttonID) {
	var showBtn;
	
	if (!gBioDialog) {
		gBioDialog = new Ext.BasicDialog("speakerBios", { 
				autoTabs:true,
				width:500,
				height:300,
				shadow:true,
				minWidth:300,
				minHeight:250,
				proxyDrag: true,
				closable: true,
				collapsible: true,
				modal: true
			}
		);
		gBioDialog.addButton('Close', gBioDialog.hide, gBioDialog);
	}
	
	tabNum = buttonID.substring(10, buttonID.length);
	gBioDialog.getTabs().activate(tabNum - 1);
	showBtn = Ext.get(buttonID);
	gBioDialog.show(showBtn);
}