// Home Page Slider Script
	// Author: Innovation Simple [Sam Eddy]
	
	/* 
		USE INSTRUCTIONS:
		Edit the first 8 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 ID 'sliderImg' and MUST be declared before the script
	*/
	
	var numOfImgs = 4;
	var secondsPerImg = 4.5;
	var sliderImgsDirectory = "/images/";
	var sliderImgNameExcludingTrailingNumber = "slider";
	var sliderBackgroundPositions = new Array("left top", "left top", "left top", "left top", "left top");
	var sliderImgFormat = ".jpg";
	
	
	var currImg = 0;
	
	function slider()
	{		
		setTimeout(slider, secondsPerImg * 1000);
		changeImg();
	}
	
	function changeImg()
	{
		currImg++;
		
		if (currImg > numOfImgs)
			currImg = 1;
		
		document.getElementById("sliderImg").style.background = "url('" + sliderImgsDirectory + sliderImgNameExcludingTrailingNumber + currImg + sliderImgFormat + "') no-repeat " + sliderBackgroundPositions[currImg - 1];
	}