// getElementsByClass function by Dustin Diaz
// http://www.dustindiaz.com/getelementsbyclass/
function getElementsByClass(searchClass,node,tag) {
	var classElements = new Array();
	if ( node == null )
		node = document;
	if ( tag == null )
		tag = '*';
	var els = node.getElementsByTagName(tag);
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			classElements[j] = els[i];
			j++;
		}
	}
	return classElements;
}

function selectTab(id) {
	var n = document.getElementById("tabModule");
	var el = getElementsByClass("tab",n,"*");
	for ( i=0;i<el.length;i++ ) {
		//alert(el.length);
		el[i].className = "tab";
	}
	document.getElementById(""+id+"").className="tab selected";
}


// MORE INFO Dynamic Hide/Show Divs
var moreInfoSelected = null;

function selectMoreInfo(sID) {
	var obj = document.getElementById(sID);
	if(obj) {
		if(moreInfoSelected) {
			if(moreInfoSelected != obj) {
				moreInfoSelected.style.display = "none";
			} else {
				if(obj.style.display == "block") {
					obj.style.display = "none";
				} else {
					obj.style.display = "block";
				}
				return true;
			}
		}
		moreInfoSelected = obj;
		obj.style.display = "block";
	}
}

function initializeMoreInfo() {
	var moreInfoArray = document.getElementsByTagName("td");
	var i;
	var moreInfo;
	if(moreInfoArray) {
		for(i = 0; i < moreInfoArray.length; i++) {
			moreInfo = moreInfoArray[i];
			if(moreInfo.className == "moreInfo") {
				obj.style.display = "block";
			}
		}						  
	}
}