// JavaScript Document


// this functions initialize the rollover for closeups on images that only have one close area  - other images may use usemaps -- the setupSNRollver routine is inside the document itself because it is so variable
	function snInit() {
		for (var i=0; i<document.images.length; i++) {
			if (document.images[i].id =="sn") {
				setupSNRollover(document.images[i]);
			}
		}
	}
	
	function rollOver() {
		this.src = this.overImage.src;
	}
	function rollOut ()  {
		this.src = this.outImage.src;
	}