// JavaScript Document

function imageSwap(id) {

	    
	    if (!document.getElementById) return
        
        var imgThmb = new Array(5);
        var imgThumb = ["1.jpg", "2.jpg", "3.jpg", "4.jpg", "5.jpg", "6.jpg"];
        var imgPath = "/images/menu-pics/";
		
		var img     = document.getElementById('thumb-pic');
		var imgSrc  = img.getAttribute("src");
		
		var newSrc = imgSrc.replace(imgSrc, imgPath + imgThumb[id-=1]);
		
		img.src = newSrc;
		
}