// JavaScript Document
function getXmlHttpRequestObject() {	
	if (window.XMLHttpRequest) {		
		return new XMLHttpRequest();	
	} 
	else if(window.ActiveXObject) {		
		return new ActiveXObject("Microsoft.XMLHTTP");	
	} else {		
		return;
	}
}

var searchReq = getXmlHttpRequestObject();

function searchSuggest() {	
	
	if (searchReq.readyState == 4 || searchReq.readyState == 0) {		
		var str = escape(document.getElementById('councilText').value);	
		if (str == "") { 
			document.getElementById('suggest').innerHTML = '';
			return; 
		}
		searchReq.open("GET", 'searchCouncils.php?search=' + str, true);		
		searchReq.onreadystatechange = handleSearchSuggest; 		
		searchReq.send(null);	
	}		
}

function handleSearchSuggest() {	
	if (searchReq.readyState == 4) {		
		var ss = document.getElementById('suggest');
		ss.innerHTML = '';		
		
		var str = searchReq.responseText.split("\n");		
		for(i=0; i < str.length; i++) {			
							
			var suggest = '<div onmouseover="javascript:suggestOver(this);" ';			
			suggest += 'onmouseout="javascript:suggestOut(this);" onclick="javascript:setSearch(this.innerHTML);" ';			
			suggest += 'class="suggest_link">' + str[i] + '</div>';			
			ss.innerHTML += suggest;		
		}	
	}
}

//Mouse over function
function suggestOver(div_value) {	
	div_value.className = 'suggest_link_over';
}//Mouse out function

function suggestOut(div_value) {	
	div_value.className = 'suggest_link';
}

function setSearch( stCouncil ){
	document.getElementById('councilText').value = stCouncil;
	document.getElementById('suggest').innerHTML = '';
}

// Validate form on submit
function checkForm(){
	var fname   = document.getElementById('fname').value;
	var lname   = document.getElementById('lname').value;
	var email   = document.getElementById('email').value;
	var council = document.getElementById('councilText').value;
	
	if ( fname == '' ){
		alert("Please enter your first name");
		return false;
	}
	if ( lname == '' ){
		alert("Please enter your last name");
		return false;
	}
	if ( email == ''){
		alert("Please enter your email address");
		return false;
	}
	if ( council == '' ){
		alert("Please enter your council");
		return false;
	}
	return true;
}