// scripts for Masher events
// author: Derek S. Henderson, Illumina Digital Ltd
// date created: 14 November 2006
// date last modified: 15 Novemeber 2006

// preload images for topnav mouseover
function preload() {
	var i=0;
	img = new Image();
	tabs = new Array("images/tab1mash_2.jpg","images/tab1_2.jpg","images/tab2_2.jpg","images/tab3_2.jpg","images/tab4_2.jpg","images/tab5_2.jpg");
	for (i=0;i<=5;i++) {
		img.src = tabs[i];
	}
}

// deepen dropshadow and make text white on mouseover
function tabon(tabid,tabbg) {
	document.getElementById(tabid).style.backgroundImage='url(images/'+tabid+'_2.jpg)';
	document.getElementById(tabid).firstChild.style.color='#fff';	
}

// return dropshadow and text to original state on mouseoff
function taboff(tabid) {
	document.getElementById(tabid).style.backgroundImage='';
	document.getElementById(tabid).firstChild.style.color='';
}

// print today's date in strapline
function today() {
	var newDate = new Date();
	var day = newDate.getDate();
	var month = newDate.getMonth();
	months = new Array("January","February","March","April","May","June","July","August","September","October","November","December");
	var year = newDate.getFullYear();
	document.write(day + " " + months[month] + " " + year);
}