//mulitple rotating banners
        
        
  deptImages1 = new Array("images/volcano.gif","images/twister.gif","images/river.gif","images/people.gif","images/flood.gif","images/city.gif")
	deptImages2 = new Array("images/twister.gif","images/river.gif","images/people.gif","images/flood.gif","images/city.gif","images/volcano.gif")
	deptImages3 = new Array("images/river.gif","images/people.gif","images/flood.gif","images/city.gif","images/volcano.gif","images/twister.gif")
  deptImages4 = new Array("images/people.gif","images/flood.gif","images/city.gif","images/volcano.gif","images/twister.gif","images/river.gif")
	deptImages5 = new Array("images/flood.gif","images/city.gif","images/volcano.gif","images/twister.gif","images/river.gif","images/people.gif")
	deptImages6 = new Array("images/city.gif","images/volcano.gif","images/twister.gif","images/river.gif","images/people.gif","images/flood.gif")	

	thisDept1 = 0
	thisDept2 = 0
	thisDept3 = 0
	thisDept4 = 0
	thisDept5 = 0
	thisDept6 = 0
	imgCt1 = deptImages1.length
	imgCt2 = deptImages2.length
	imgCt3 = deptImages3.length
	imgCt4 = deptImages1.length
	imgCt5 = deptImages2.length
	imgCt6 = deptImages3.length
	
	function rotate() 
	{
		if (document.images) 
		{
			thisDept1++
			if (thisDept1 == imgCt1) 
			{
				thisDept1 = 0
			}
			  document.deptBanner1.src=deptImages1[thisDept1]

			  thisDept2++
			  if (thisDept2 == imgCt2) 
				{
				  thisDept2 = 0
			  }
			    document.deptBanner2.src=deptImages2[thisDept2]
			
			    thisDept3++
			    if (thisDept3 == imgCt3) 
				  {
				    thisDept3 = 0
			    }
			      document.deptBanner3.src=deptImages3[thisDept3]
			    
					  thisDept4++
			      if (thisDept4 == imgCt4) 
				    {
				      thisDept4 = 0
			      }
			        document.deptBanner4.src=deptImages4[thisDept4]						
						
			        thisDept5++
			        if (thisDept5 == imgCt5) 
				      {
				        thisDept5 = 0
			        }
			          document.deptBanner5.src=deptImages5[thisDept5]						
						
			          thisDept6++
			          if (thisDept6 == imgCt6) 
				        {
				          thisDept6 = 0
			          }
			            document.deptBanner6.src=deptImages6[thisDept6]						
						
		  	setTimeout("rotate()", 6 * 300)
	  }
	}