function sendQuestion()
{
document.getElementById("sendQuestion").style.visibility:hidden;
	sendQuestionObj=document.getElementById("sendQuestion");
		if(sendQuestionObj.style.visibility=""){sendQuestionObj.style.visibility="hidden"};
   
	if(document.getElementById("sendQuestion").style.display="none"){
		document.getElementById("sendQuestion").style.display=""};
	ifelse(document.getElementById("sendQuestion").style.display=""){
		document.getElementById("sendQuestion").style.display="none"};
}
function show(){
	if(document.getElementById("showAnswer").disabled="disabled"){
		document.getElementById("showAnswer").disabled=""};
};