var aTitle = new Array("Laser Warning &amp; Countermeasures","Optical Technologies","Sensors Unlimited","Space Flight Systems","EOS-Ithaca Space Systems","Reconnaissance &amp; Surveillance");
var aText = new Array("Laser Warning &amp; Countermeasures","Optical Technologies - breif description","Sensors Unlimited - breif description","Space Flight Systems - breif description","EOS-Ithaca Space Systems - breif description","Reconnaissance &amp; Surveillance - breif description");

function rolloverDesc(oItem, i) {
	var oDesc = document.getElementById("description");
	var oTitle = oDesc.getElementsByTagName("h2")[0];
	var oText = oDesc.getElementsByTagName("p")[0];
	oTitle.innerHTML = aTitle[i];
	oText.innerHTML = aText[i];
	
	oItem.style.backgroundImage =  "url('images/MenuBox_Over.gif')";
	
}
function rolloutDesc(oItem) {
	var oDesc = document.getElementById("description");
	var oTitle = oDesc.getElementsByTagName("h2")[0];
	var oText = oDesc.getElementsByTagName("p")[0];
	oTitle.innerHTML = "Key Product Areas";
	oText.innerHTML = "Roll over an icon to view a description";
	
	oItem.style.backgroundImage =  "url('images/MenuBox.gif')";
}

function getProductOverviewRolloverDesc(oItem, newCaption, newText) {
	var oDesc = document.getElementById("description");
	var oTitle = oDesc.getElementsByTagName("h2")[0];
	var oText = oDesc.getElementsByTagName("p")[0];
	oTitle.innerHTML = newCaption;
	oText.innerHTML = newText;
	
	oItem.style.backgroundImage =  "url('/portal/goodrich/images/MenuBox_Over.gif')";
}

function getProductOverviewRolloutDesc(oItem, caption, leaderText) {
	var oDesc = document.getElementById("description");
	var oTitle = oDesc.getElementsByTagName("h2")[0];
	var oText = oDesc.getElementsByTagName("p")[0];
	oTitle.innerHTML = caption;
	oText.innerHTML = leaderText;
	
	oItem.style.backgroundImage =  "url('/portal/goodrich/images/MenuBox.gif')";
}

function getProductOverviewRolloverItem(oItem, itemText) {
	//var oItem = document.getElementById(oOption);
	var nRolloverPadding = 10;
	//Set width for rollover offset from oItem
	var nRolloverWidth = 200;
	//Setup counters for the offsetX and offsetY
	var nOffsetX = 0;
	var nOffsetY = 0;
	var parent;
	//Progress up through the item's parent elements and add on the X & Y offsets		
	for (parent = oItem; parent; parent = parent.offsetParent) {

		if (parent.offsetLeft) {
			nOffsetX += parent.offsetLeft;
		}

		if (parent.offsetTop) {
			nOffsetY += parent.offsetTop;
		}
	}

	var oRollover = document.getElementById("oRollover");
	oRollover.innerHTML = itemText;

	oRollover.style.left = (nOffsetX-nRolloverWidth) + "px";
	oRollover.style.top = nOffsetY + "px";
	oRollover.style.visibility = "visible";


}

function getProductOverviewRolloutItem(oOption) {
	document.getElementById("oRollover").style.visibility = "hidden";
} 