function get_randomNum()
      {   
		  var ranNum= Math.floor(Math.random()*5);   
		  return ranNum;
      }
   
      function getaCss()
      {
		  var themeNum; 
		  themeNum = readCookie('theme');
		  if (themeNum == undefined)
		  { 
			  themeNum=get_randomNum();
			  createCookie('theme',themeNum,0)
		  }
		  var cssName=new Array(5)
		  var bannerImages=new Array(5)
	  
		  cssName[0]="<link rel='stylesheet' type='text/css' href='/css/global-green.css'>";
		  cssName[1]="<link rel='stylesheet' type='text/css' href='/css/global-darkgray.css'>";
		  cssName[2]="<link rel='stylesheet' type='text/css' href='/css/global-brown.css'>";
		  cssName[3]="<link rel='stylesheet' type='text/css' href='/css/global-blue.css'>";
		  cssName[4]="<link rel='stylesheet' type='text/css' href='/css/global-lightgray.css'>";
			
		  bannerImages[0]="Building Bridges. At Singleton Urquhart, we believe that preventing problems today builds a better route to the future.";
		  bannerImages[1]="Perspective is Everything. At Singleton Urquhart, we look for practical solutions. That is why we are recognized as one of the foremost dispute resolution firms in Canada.";
		  bannerImages[2]="Effective Alternatives. Some problems call for unconventional solutions. At Singleton Urquhart, we work for your best interests.";
		  bannerImages[3]="Focused on building opportunities.  Our clients have been depending on Singleton Urquhart for constructive solutions since 1982. We are The Problem Solvers(TM).";
		  bannerImages[4]="A Cut Above. At Singleton Urquhart, we cut through the confusion and focus on finding solutions to serve you better. We are your Problem Solvers(TM).";
		  
		  cssTheme = cssName[themeNum];
		  bannerTheme = bannerImages[themeNum];

		  $(document).ready(function(){
			if (document.getElementById("bannerImg"))
				document.getElementById("bannerImg").title = bannerTheme;
		  });
		  return (cssTheme);
  
      }
	  
	  function createCookie(name,value,days) {
	  	if (days) {
			var date = new Date();
			date.setTime(date.getTime()+(days*24*60*60*1000));
			var expires = "; expires="+date.toGMTString();
		}
		else var expires = "";
		document.cookie = name+"="+value+expires+"; path=/";
		}

	  function readCookie(name) {
		var nameEQ = name + "=";
		var ca = document.cookie.split(';');
		for(var i=0;i < ca.length;i++) {
			var c = ca[i];
			while (c.charAt(0)==' ') c = c.substring(1,c.length);
			if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
		}
		return null;
	  }

 
      document.write(getaCss());