if(document.images) { 
		currentslide=1; 
		maxslides=20; 
		slide = new Array(maxslides+1); 
		//slide1 = new Array(maxslides+1);
		for(var n=1;n<=maxslides;n++) { 
			slide[n]=new Image(200,150); 
			slide[n].src='images/slides/slide_'+n+'.jpg';
			
			//slide1[n]=new Image(200,150); 
			//slide1[n].src='images/slides/slide1_'+n+'.jpg';
		} 
	} 
	
	function prevSlide() { 
		if(document.images) { 
			currentslide--; 
			if(currentslide<1) currentslide=maxslides; 
			
			document.images['slide'].style.filter="blendTrans(duration=1)"
      		document.images['slide'].filters.blendTrans.Apply() 
			document.images['slide'].src=slide[currentslide].src; 
			document.images['slide'].filters.blendTrans.Play()
			
			//document.images['slide1'].style.filter="blendTrans(duration=1)"
      		//document.images['slide1'].filters.blendTrans.Apply() 
			//document.images['slide1'].src=slide1[currentslide].src; 
			//document.images['slide1'].filters.blendTrans.Play()
			
		} 
	} 


	function nextSlide() { 
		if(document.images) { 
			currentslide++; 
			if(currentslide>maxslides) currentslide=1; 
			
			document.images['slide'].style.filter="blendTrans(duration=1)"
      		document.images['slide'].filters.blendTrans.Apply() 
			document.images['slide'].src=slide[currentslide].src; 
			document.images['slide'].filters.blendTrans.Play()
			
			//document.images['slide1'].style.filter="blendTrans(duration=1)"
      		//document.images['slide1'].filters.blendTrans.Apply() 
			//document.images['slide1'].src=slide1[currentslide].src; 
			//document.images['slide1'].filters.blendTrans.Play() 
		
		} 
	}