function showQ(str)
        {
            var objName = str;
            
            var obj = document.getElementById(objName+"div");
            
            //alert(document.getElementById(objName+"div").style.diplay=="");

			if (document.getElementById(objName+"div").style.display=="block")  {
					
				document.getElementById(objName+"div").style.display="none"; 
				}
			else {  
				
				document.getElementById(objName+"div").style.display="block";
				}
        }