/*
	Standards Compliant Rollover Script
	Author : Daniel Nolan
	http://www.bleedingego.co.uk/webdev.php
*/

function initRollovers() {
    if (!document.getElementById) return
    
    var aPreLoad = new Array();
    var sTempSrc;
    var aImages = document.getElementsByTagName('img');
    for (var i = 0; i < aImages.length; i++) {
        if (aImages[i].className == "imgover") {
            var src = aImages[i].getAttribute('src');
            var ftype = src.substring(src.lastIndexOf('.'), src.length);
            var hsrc = src.replace(ftype, '_o'+ftype);

            aImages[i].setAttribute('hsrc', hsrc);
            
            aPreLoad[i] = new Image();
            aPreLoad[i].src = hsrc;
            
            aImages[i].onmouseover = function() {
                sTempSrc = this.getAttribute('src');
                this.setAttribute('src', this.getAttribute('hsrc'));
            }	
            
            aImages[i].onmouseout = function() {
                if (!sTempSrc) sTempSrc = this.getAttribute('src').replace('_o'+ftype, ftype);
                this.setAttribute('src', sTempSrc);
            }
        }
    }
    var tables=document.getElementsByTagName('table');
    for (var i=0;i<tables.length;i++) {
        if(tables[i].className=='highlightTable') {
            var trs=tables[i].getElementsByTagName('tr');
            for(var j=0;j<trs.length;j++) {
                if(trs[j].className=='highlightRowOff') {
                    var link = trs[j].getElementsByTagName("a");
                    if(link.length == 1){
                        trs[j].onmouseover=new Function("this.className=this.className.replace(/highlightRowOff/,'highlightRowOn');this.getElementsByTagName('a')[0].className=this.getElementsByTagName('a')[0].className.replace(/highlightRowOff/,'highlightRowOn');return false");
                        trs[j].onmouseout=new Function("this.className=this.className.replace(/highlightRowOn/,'highlightRowOff');this.getElementsByTagName('a')[0].className=this.getElementsByTagName('a')[0].className.replace(/highlightRowOn/,'highlightRowOff');return false");
                        trs[j].onclick = new Function("document.location.href='" + link[0].href + "'");
                    }
                }
            }
        }
    }
}

window.onload = initRollovers;