/*
 *  krishan Kumar Sharma	09/22/2009
 *	Migrated from 213 server (VI-207)
 */

var oldPollInfo = '';

/*
 * Name:
 *	savePoll
 *
 * Description:
 *	submits poll form through ajax.
 *
 * Preconditions/Input:
 *	- formName			REQUIRED	poll form name
 *	- pollAjaxFlag		REQUIRED	if it is true then poll save by ajax otherwise poll save by submit form.
 *	- poll				REQUIRED	poll id info
 *	- stnBox			REQUIRED	stnBox id info
 *	- boxType			REQUIRED	boxType id info
 *
 * Postconditions/Output:
 *	- returns result.
 *
 * Log:
 *	Ashok Vaishnav
 *	- Creation		07/27/2009
 *
 */
function savePoll(pollAjaxFlag, formName, poll, stnBox, boxType, stnPageId) {
	
	formObj = document.getElementById(formName)
	
	formElements = formObj.elements;
	formElementsLength = formElements.length;
	
	isChecked = false;
	
	for(i=0; i <formElementsLength; i++) {
		
		if(formElements[i].type == 'radio') {
			
			if(formElements[i].checked) {
				isChecked = true;
				eleName = formElements[i].name;
				eleVal = formElements[i].value;
				i = formElementsLength+1;
			}
		}
	}
	
	if(!isChecked) {
		alert('Please choose one option');
		return false;
	}
	
	if(pollAjaxFlag) {
	
		url = '/pollSave.php';
		urlStr = 'poll='+poll+'&pollVarName='+eleName+'&pollVal='+eleVal +'&submitted=1&stnBox='+stnBox+'&boxGroupBox='+boxType+'&stnPageId='+stnPageId;
		pollDivObj = document.getElementById('Box_'+stnBox+'_Inner_Div');
		oldPollInfo = pollDivObj.innerHTML;
		pollDivObj.innerHTML = '<span class="savePoll'+poll+'">Please wait while saving result <blink>...</blink></span>';
		getAjaxData(url,'POST',urlStr,'showPollResult', '', '', stnBox);
	} else {
		return true;
	}
}//End of savePoll()


/*
 * Name:
 *	showPollResult
 *
 * Description:
 *	shows poll result.
 *
 * Preconditions/Input:
 *	- formObj		REQUIRED	poll form object
 *
 * Postconditions/Output:
 *	- shows poll result.
 *
 * Log:
 *	Ashok Vaishnav
 *	- Creation		07/27/2009
 *
 */
function showPollResult (xmlHTTP, stnBox) {
	
	pollDivObj = document.getElementById('Box_'+stnBox+'_Inner_Div');
	if(xmlHTTP.responseText!='') {
		
		try {
			eval(xmlHTTP.responseText);
		} catch (e) {
			pollDivObj.innerHTML = oldPollInfo;
			return false;
		}
	
		if(isError) {
			pollDivObj.innerHTML = oldPollInfo;
			alert(displayMsg);
			return;
		}
		
		pollDivObj.innerHTML = '';
		pollDivObj.innerHTML = displayMsg;
	
	}
}