//Add a new css just if the browser is Opera
if ((navigator.appName=="Opera"))
	{
		var HTMLhead = document.getElementsByTagName("head")[0];         
		var operaCSS = document.createElement('link');
		operaCSS.type = 'text/css';
		operaCSS.rel = 'stylesheet';
		operaCSS.href = '/_layouts/PMI/GCW/Style/operaCSS.css';
		operaCSS.media = 'screen';
		HTMLhead.appendChild(operaCSS);
	}