function createElementArray(tag, targetClass) {
	var total = document.getElementsByTagName(tag).length;
 	var objectArray = new Array();
	objectArray = document.getElementsByTagName(tag);
  	var targetObjects = new Array();
  	for(var i=0; i<total; i++) {
		if(objectArray[i].className == targetClass) {
			targetObjects[targetObjects.length] = objectArray[i];
		}	
  	}
	return targetObjects;
}

function copyFieldValue(container, formObj) {
	 if(formObj.value.indexOf('/')==-1 && 
		formObj.value.indexOf('<')==-1 &&
		formObj.value.indexOf('>')==-1 && 
		formObj.value.indexOf(';')==-1 &&		 
		formObj.value.indexOf('.')==-1) {
  			document.getElementById(container).innerHTML = formObj.value;
	 }
}

//** Radio button toggle for invite email page.  //
function radioSelectedDisplayToggle(callObj) {
	var fields =new Array();
	fields = createElementArray('tr', 'friend_row');
	var chosen = "";
	for (i = 0; i <document.form_sendInvite.radio_to.length; i++) {
		if(document.form_sendInvite.radio_to[i].checked && callObj!=chosen) {
			chosen = document.form_sendInvite.radio_to[i].value;
		}
	}
	if(chosen!="") {
		if(chosen=='Me') {
			var displayState = 'hideForm';
		} else if(chosen=='Friend') {
			var displayState = 'showForm';
		}
		for(j=0; j<fields.length; j++) {
			fields[j].id=displayState;
		}
	}
}