function showContentBox() {
	this.nextSibling.style.display="block";
}

function hideContentBox() {
	this.nextSibling.style.display="none";
}

function showPartnerContentBox() {
	this.nextSibling.style.display="block";
}

function hidePartnerContentBox() {
	this.nextSibling.style.display="none";
}

function initButtons() {
	var myDotHolder = document.getElementById("feedStockHolder");
	
	var myDots = myDotHolder.getElementsByTagName('IMG');
	for (var i=0; i < myDots.length; i++) {
	    if (myDots[i].id.indexOf("feedstockDot") != -1) {
	      myDots[i].onmouseover = showContentBox;
	      myDots[i].onmouseout = hideContentBox;
	    }
 	}
}

function initPartnerButtons() {
	var myDotHolder = document.getElementById("partnerHolder");
	
	var myDots = myDotHolder.getElementsByTagName('IMG');
	for (var i=0; i < myDots.length; i++) {
	    if (myDots[i].id.indexOf("partnerContentDot") != -1) {
	      myDots[i].onmouseover = showPartnerContentBox;
	      myDots[i].onmouseout = hidePartnerContentBox;
	    }
 	}
}

function blurForm(elmid,txt) {
	var myElm = document.getElementById(elmid);
	if(myElm.value=="") {
		myElm.value = txt;	
	}
}

function focusForm(elmid,txt) {
	var myElm = document.getElementById(elmid);
	if(myElm.value==txt) {
		myElm.value = '';	
	}
}

function showFeedstock(elmid,areaIds) {
	var listElement = document.getElementById("feedstockList"+elmid);
	var contentElement = document.getElementById("contentBox"+elmid);
	var mapArray = areaIds.split(",");
	
	for(var i=0; i<mapArray.length;i++) {
		document.getElementById(mapArray[i]).style.display="block";
	}
	
	listElement.className="feedstockListElement feedstockListElementOver";
	contentElement.style.display="block";
	
} 

function hideFeedstock(elmid,areaIds) {
	var listElement = document.getElementById("feedstockList"+elmid);
	var contentElement = document.getElementById("contentBox"+elmid);
	
	var mapArray = areaIds.split(",");
	
	for(var i=0; i<mapArray.length;i++) {
		document.getElementById(mapArray[i]).style.display="none";
	}
	
	listElement.className="feedstockListElement";
	contentElement.style.display="none";
	
} 

