//Created 20070201, nhiedajat2@csc.com
//This script is to help the multiple select using DIV

var myArr = new Array();

function doit(theid,hiddenid,thecheckbox)
{
	if (thecheckbox.checked == false) {
	  if (checkIfInArray(theid)!=-1) myArr.splice(checkIfInArray(theid),1);
	  else myArr.push(theid);
	  coloringArr();
	  copytoHidden(hiddenid);
	}
}

// no-checkbox version, for preview page
function doit(theid,hiddenid)
{
	  if (checkIfInArray(theid)!=-1) myArr.splice(checkIfInArray(theid),1);
	  else myArr.push(theid);
	  coloringArr();
	  copytoHidden(hiddenid);
}

function checkIfInArray(theid) {
	
	if (myArr.length>0) {
		for (var x=0;x<myArr.length;x++) {
			if (myArr[x]==theid) return x;
		}	
	} 
	return -1;
}

function coloringArr() {
	if (myArr.length>0) {
		for (var x=0;x<myArr.length;x++) {
			document.getElementById(myArr[x]).style.backgroundColor='#B4BAE3';
		}	
	}
}

function hilite(theid,thecheckbox)
{
	if (thecheckbox.checked == false) {
		document.getElementById(theid).style.backgroundColor='#D1E3A6';
		coloringArr();
	}
}

// no-checkbox version, for preview page
function hilite(theid)
{
		document.getElementById(theid).style.backgroundColor='#D1E3A6';
		coloringArr();
}

function nohilite(theid,thecheckbox) {
	if (thecheckbox.checked == false) {
		document.getElementById(theid).style.backgroundColor='white';
		coloringArr();
	}
}

// no-checkbox version, for preview page
function nohilite(theid) {
		document.getElementById(theid).style.backgroundColor='white';
		coloringArr();
}

function copytoHidden(hiddenid) {
	document.getElementById(hiddenid).value=myArr.join(',');	
}