// Home Page Slider Script
		// Author: Innovation Simple [Sam Eddy]
		
		/* 
			USE INSTRUCTIONS:
			Edit the vars to match the properties of your slider images
			All Images MUST be named with a number following [including the first image] >> slider1.png, slider2.png, slider3.png, etc
			the DIV MUST have the same ID as declared in the javascript var and MUST be declared before the script is exectued [slider();]
			
			Slider Control Buttons:
			<img src="" onclick="manualChange(SLIDER_NUMBER_TO_CHANGE_TO);" id="VAR_sliderButtonPrefix + VAR_SLIDER_NUMBER_TO_CHANGE_TO" />
		*/
		
		var numOfImgs = 4;
		var secondsPerImg = 9.5;
		var sliderDivId = "homeSlider";
		var sliderImgsDirectory = "/home/images/home/";
		var sliderImgNameExcludingTrailingNumber = "slider";
		var sliderBackgroundPositions = new Array("left top", "left top", "left top", "left top"); //Number of parameters (entries) MUST match or exceed the number of sliders defined in 'numOfImgs'
		var sliderImgFormat = ".jpg";
		
		//slider control vars
		var sliderButtonPrefix = "sliderButton";
		var sliderImageNorm = "sliderButton";
		var sliderImageActive = "sliderButton active";
		
		var currImg = 0;
		var timer = new setTimeout();
		
		function slider()
		{		
			timer = setTimeout(slider, secondsPerImg * 1000);
			changeImg();
		}
		
		function changeImg()
		{
			currImg++;
			
			if (currImg > numOfImgs)
				currImg = 1;
			
			document.getElementById(sliderDivId).style.background = "url('" + sliderImgsDirectory + sliderImgNameExcludingTrailingNumber + currImg + sliderImgFormat + "') no-repeat " + sliderBackgroundPositions[currImg - 1];
			for (i = 0; i < numOfImgs; i++)
			{
				document.getElementById(sliderButtonPrefix + (i + 1) + "").className=sliderImageNorm;
			}
			document.getElementById(sliderButtonPrefix + currImg).className=sliderImageActive;
		}
		
		function manualChange(imgNumber)
		{
			clearTimeout(timer);
			
			currImg = imgNumber - 1;
			
			slider();
		}