var meetBox, meetArrowLeft, meetArrowRight;
var meetTimeout;
var meetOffsetMin = 0
var meetOffsetMax;
var meetSpeedNormal = 4;
var meetActualSpeed = meetSpeedNormal;
var meetSpeedTurbo = 8;
var meetBoxLeft = 0;

function meetInitialize() {
	meetBox = document.getElementById('meetBox');
	meetArrowLeft = document.getElementById('meetArrowLeft');
	meetArrowRight = document.getElementById('meetArrowRight');
	
	meetOffsetMax = - (meetBox.offsetWidth - 447);
	
	meetArrowLeft.onmouseover = meetMoveLeft;
	meetArrowLeft.onmousedown = meetTurbo;
	meetArrowLeft.onmouseup = meetNoTurbo;
	meetArrowLeft.onmouseout = meetStopMove;
	
	meetArrowRight.onmouseover = meetMoveRight;
	meetArrowRight.onmousedown = meetTurbo;
	meetArrowRight.onmouseup = meetNoTurbo;
	meetArrowRight.onmouseout = meetStopMove;
}

function meetMoveLeft() {
	clearInterval(meetTimeout);
	meetTimeout = setInterval("meetMove(1)",15);
}

function meetMoveRight() {
	clearInterval(meetTimeout);
	meetTimeout = setInterval("meetMove(-1)",15);
}

function meetStopMove() {
	clearInterval(meetTimeout);
}

function meetTurbo() {
	meetActualSpeed = meetSpeedTurbo;
}

function meetNoTurbo() {
	meetActualSpeed = meetSpeedNormal;
}

function meetMove(multipler) {
	meetBoxLeft += (meetActualSpeed * multipler);
	if (meetBoxLeft > meetOffsetMin) meetBoxLeft = meetOffsetMin;
	if (meetBoxLeft < meetOffsetMax) meetBoxLeft = meetOffsetMax;
	meetBox.style.left = meetBoxLeft + "px";
}

if (window.addEventListener) {
	window.addEventListener("load",meetInitialize,false);
}
else if (window.attachEvent) {
	window.attachEvent("onload",meetInitialize);
}