function showDiv(div) { 	// If the DIV isn't displayed, well, display it. 	
	if(document.getElementById(div).style.display != 'block') { 					
		document.getElementById(div).style.display = 'block'; 	
	} 
} 
function hideDiv(div) { 	// If the DIV is displayed, hide it. 	
	if(document.getElementById(div).style.display != 'none') { 						
		document.getElementById(div).style.display = 'none'; 	
	} 
} 

function showQuestionDiv() {


//alert(document.getElementById("parent_id").options[document.getElementById("parent_id").selectedIndex].value);


	if(document.getElementById("parent_id").options[document.getElementById("parent_id").selectedIndex].value == '') {
		document.getElementById("Question_Div").style.display = 'none';
	} else {
		document.getElementById("Question_Div").style.display = 'block';
	}

}

function showHideControlValues() {
	if(document.getElementById("control").options[document.getElementById("control").selectedIndex].value == 'checkbox' || document.getElementById("control").options[document.getElementById("control").selectedIndex].value == 'radio' || document.getElementById("control").options[document.getElementById("control").selectedIndex].value == 'select') {
		document.getElementById("Question_Values").style.display = 'block';
	} else {
		document.getElementById("Question_Values").style.display = 'none';
	}
}

function populateQuestion() {

	//document.getElementById("Question_Values").style.display = 'block';
//	document.getElementById("Question_Div").style.display = 'block';
	
	if(document.getElementById("control").options[document.getElementById("control").selectedIndex].value == 'checkbox' || document.getElementById("control").options[document.getElementById("control").selectedIndex].value == 'radio') {
//		document.getElementById("Question_Values").style.display = 'block';
	}
	
}