function getRand(onPage)
	{
	numArray = null;
	
		if(onPage == 'img')
		{
			numArray = new Array("02");
		}
		else if(onPage == 'sideimg')
		{
			numArray = new Array("08","09","10","11","16","18","20","21","22","23","24","27","28");
		}
		else if(onPage == 'quote')
		{
			numArray = new Array("01","02","03");
		}
		else if(onPage == 'banner')
		{
			numArray = new Array("<a href='/other/db_register.aspx'><img src='/images/db_banner_cebit.gif' width='162' height='91' border='0'></a>","<a href='/other/db_register.aspx'><img src='/images/db_banner_aiia.gif' width='162' height='91' border='0'></a>");
		}	
				
		//randomly load an image, using the var randNum
		//maxNum is the highest numbered image within the images directory
		
		
			var maxNum = numArray.length;
			var randNum = (Math.floor(Math.random() * maxNum));
			
			randNum = numArray[randNum];
			
		return randNum;
	}


	function getfocus(){
		window.focus();
	}