HI,
Sure, i'm sending my code.if there is any mistake plz,modify that.
function collapseSpan(spanName) {
if (document.getElementById(spanName) != null) {
document.getElementById(spanName).style.display = "none";
document.getElementById(spanName).src = "./images/plus.gif";
}
}
function expandSpan(spanName) {
if (document.getElementById(spanName) != null) {
document.getElementById(spanName).style.display = "";
document.getElementById(spanName).src = "./images/minus.gif";
}
}
function spanToggle(spanName) {
if (document.getElementById(spanName).style.display == "none") {
expandSpan(spanName);
} else {
collapseSpan(spanName);
}
}