/***** Set background for Home page *****/
function setBackground(){
	var iSetNo = Math.round((Math.random() * 4) + 0.5)
	
	document.getElementById("top").style.backgroundImage = "url(../images/background/corp/" + iSetNo + "/bg_top.jpg)";
	document.getElementById("middle").style.backgroundImage = "url(../images/background/corp/" + iSetNo + "/bg_middle.jpg)";
	document.getElementById("bottom").style.backgroundImage = "url(../images/background/corp/" + iSetNo + "/bg_bottom.jpg)";
}

/***** Rollover text *****/
function homeRollover(sID){
	document.getElementById(sID).style.visibility = "visible";
}

function homeRolloff(sID){
	document.getElementById(sID).style.visibility = "hidden";
}