// JavaScript Document

// handles display of rollover images on = gitai lab members =

/*
This script and many more are available free online at
The JavaScript Source!! http://javascript.internet.com */

//also need images arrays for the buttons:  one array of "off", one of "on" (5 each)
	slices_off = new Array;
	slices_on = new Array;

	//these [0] will be placeholders
	slices_off[0] = null;  
	slices_on[0] = null;
	
	//allison
	slices_off[1] = new Image;  slices_off[1].src = "images_final/faces/slice_allison_bw.jpg";
	slices_on[1] = new Image; slices_on[1].src = "images_final/faces/slice_allison_color.jpg";
	
	//angela
	slices_off[2] = new Image;  slices_off[2].src = "images_final/faces/slice_angela_bw.jpg";
	slices_on[2] = new Image; slices_on[2].src = "images_final/faces/slice_angela_color.jpg";
	
	//anastasiya
	slices_off[3] = new Image;  slices_off[3].src = "images_final/faces/slice_assya_bw.jpg";
	slices_on[3] = new Image; slices_on[3].src = "images_final/faces/slice_assya_color.jpg";
	
	//conrad
	slices_off[4] = new Image;  slices_off[4].src = "images_final/faces/slice_conrad_bw.jpg";
	slices_on[4] = new Image; slices_on[4].src = "images_final/faces/slice_conrad_color.jpg";
	
	//ellen
	slices_off[5] = new Image;  slices_off[5].src = "images_final/faces/slice_ellen_bw.jpg";
	slices_on[5] = new Image; slices_on[5].src = "images_final/faces/slice_ellen_color.jpg";
	
	//eric_klein
	slices_off[6] = new Image;  slices_off[6].src = "images_final/faces/slice_eric_klein_bw.jpg";
	slices_on[6] = new Image; slices_on[6].src = "images_final/faces/slice_eric_klein_color.jpg";
	
	//john
	slices_off[7] = new Image;  slices_off[7].src = "images_final/faces/slice_john_bw.jpg";
	slices_on[7] = new Image; slices_on[7].src = "images_final/faces/slice_john_color.jpg";
	
	//jonathan
	slices_off[8] = new Image;  slices_off[8].src = "images_final/faces/slice_jonathan_bw.jpg";
	slices_on[8] = new Image; slices_on[8].src = "images_final/faces/slice_jonathan_color.jpg";
	
	//jonathan_turner
	slices_off[9] = new Image;  slices_off[9].src = "images_final/faces/slice_jonathan_turner_bw.jpg";
	slices_on[9] = new Image; slices_on[9].src = "images_final/faces/slice_jonathan_turner_color.jpg";
	
	//julia_bos
	slices_off[10] = new Image;  slices_off[10].src = "images_final/faces/slice_julia_bos_bw.gif";
	slices_on[10] = new Image; slices_on[10].src = "images_final/faces/slice_julia_bos_color.gif";
	
	//kim
	slices_off[11] = new Image;  slices_off[11].src = "images_final/faces/slice_kim_bw.jpg";
	slices_on[11] = new Image; slices_on[11].src = "images_final/faces/slice_kim_color.jpg";
	
	
	//mike
	slices_off[12] = new Image;  slices_off[12].src = "images_final/faces/slice_mike_bw.jpg";
	slices_on[12] = new Image; slices_on[12].src = "images_final/faces/slice_mike_color.jpg";
	
	//zemer
	slices_off[13] = new Image;  slices_off[13].src = "images_final/faces/slice_zemer_bw.jpg";
	slices_on[13] = new Image; slices_on[13].src = "images_final/faces/slice_zemer_color.jpg";
	
	
	
 	
	function on(imgName, imgNum)  { 
		document[imgName].src = slices_on[imgNum].src; 
	}
	
	function off(imgName, imgNum) { 
		document[imgName].src = slices_off[imgNum].src; 
	}
 
	function up(imgArray, imgName, imgNum) { 
		document[imgName].src = imgArray[imgNum].src; 
	}
	
	//display info about lab member onMouseOver in div called 'div_description'
	//string memInfo is new HTML to write
	//props to DUSTIN DIAZ
	function showInfo(memInfo) {
  		/*	adopted from following addElement code
			var ni = document.getElementById('myDiv');
			var numi = document.getElementById('theValue');
		  	var num = (document.getElementById('theValue').value -1)+ 2;
			numi.value = num;
		  	var newdiv = document.createElement('div');
			var divIdName = 'my'+num+'Div';
			newdiv.setAttribute('id',divIdName);
			newdiv.innerHTML = 'Element Number '+num+' has been added! <a href='#' onclick='removeElement('+divIdName+')'>Remove the div "'+divIdName+'"</a>';
			ni.appendChild(newdiv);*/
		var descriptionS = document.getElementById('div_description');
		descriptionS.innerHTML = memInfo;
	}
	

	/* to launch a new window of specified dimensions */
	//source:  www.spoono.com/flash
	function fixedSize(url,name,features) {
		//This launches a new window and then
		//focuses it if window.focus() is supported.
		win = window.open(url,name,features);
	}