function next() 
{
    var objDiv = document.getElementById("slideControl");
	
	if(null != objDiv)
	{
	    var strBackground = objDiv.style.backgroundImage;
		var newBackground = 'url("Images/Slides/slide_X.jpg")';
		var intSlide = 0;
		
		if(strBackground.search(/_1/) != -1)
			intSlide = 2;
		else if(strBackground.search(/_2/) != -1)
			intSlide = 3;		
		else if(strBackground.search(/_3/) != -1)
			intSlide = 4;		
		else if(strBackground.search(/_4/) != -1)
			intSlide = 5;		
		else if(strBackground.search(/_5/) != -1)
			intSlide = 6;		
		else if(strBackground.search(/_6/) != -1)
			intSlide = 1;		
		
		objDiv.style.backgroundImage = newBackground.replace("X", intSlide);
		
	}
}


function previous() 
{
    var objDiv = document.getElementById("slideControl");
	
	if(null != objDiv)
	{
	    var strBackground = objDiv.style.backgroundImage;
		var newBackground = 'url("Images/Slides/slide_X.jpg")';
		var intSlide = 0;
		
		if(strBackground.search(/_1/) != -1)
			intSlide = 6;
		else if(strBackground.search(/_2/) != -1)
			intSlide = 1;		
		else if(strBackground.search(/_3/) != -1)
			intSlide = 2;		
		else if(strBackground.search(/_4/) != -1)
			intSlide = 3;		
		else if(strBackground.search(/_5/) != -1)
			intSlide = 4;		
		else if(strBackground.search(/_6/) != -1)
			intSlide = 5;		
		
		objDiv.style.backgroundImage = newBackground.replace("X", intSlide);
	}
}