function placeFocus() {
   if (document.forms.length > 0) {
   var field = document.forms[0];
   for (i = 0; i < field.length; i++) {
   if ((field.elements[i].type == "text") || (field.elements[i].type == "textarea")) {
   document.forms[0].elements[i].focus();
   break;
            }
         }
      }
}
function show(id) {
	showElement($get(id));
}
function hide(id) {
    hideElement($get(id));
}
function showElement(element) {
    if (element != null && element.style) {
        element.style.display = "";
    }
}
function hideElement(element) {
    if (element != null && element.style) {
        element.style.display = "none";
    }
}
function txtFocus(item) {  //
	item.className=item.className+' fcs';  
}

function txtBlur(item) {  //
	item.className=item.className.substr(0, item.className.length-4);
}