if(navigator.userAgent.indexOf("Mac")>-1) MAC=true; else MAC=false;

document.onmouseover = light
document.onmouseout = dark

pulseInterval = null
pulseElement = null

pulsePosition = 0
pulseColor = new Array(
        "#ffcc00",
        "#e5b200",
        "#cc9900",
        "#b27f00",
        "#996600",
        "#7f4c00",
        "#663300",
        "#4d1a00",
        "#330000",
        "#190019",
        "#000033",
        "#190019",
        "#330000",
        "#4d1a00",
        "#663300",
        "#7f4c00",
        "#996600",
        "#b27f00",
        "#cc9900",
        "#e5b200"
        )
pulseColorText = new Array(
        "#663300",
        "#4d1a00",
        "#330000",
        "#190019",
        "#000033",
        "#190019",
        "#330000",
        "#4d1a00",
        "#663300",
        "#7f4c00",
        "#996600",
        "#b27f00",
        "#cc9900",
        "#e5b200",
        "#ffcc00",
        "#e5b200",
        "#cc9900",
        "#b27f00",
        "#996600",
        "#7f4c00"
        )

function light(e) {
        if(event.srcElement.tagName=="A") {
                pulseElement = event.srcElement
                pulseElement.style.color = "#313C4E"
                pulseInterval = setInterval("pulse()",3)
        }
}
function dark(e) {
        if(event.srcElement.tagName=="A") {
                clearInterval(pulseInterval)
                if(MAC==true) {
                        pulseElement.style.backgroundColor = "#FFFFFF"
                } else {
                        pulseElement.style.removeAttribute("backgroundColor")
                }
                pulseElement.style.color = "#FFBF00"
                pulsePosition = 0
        }
}

function pulse() {
        pulseElement.style.backgroundColor = pulseColor[pulsePosition]
        pulseElement.style.color = pulseColorText[pulsePosition]
        pulsePosition++
        if(pulsePosition==pulseColor.length) pulsePosition = 5
}