function sendImage() {
	var file = document.getElementById('uploadedfile');
	var titl = document.getElementById('title');
	var tags = document.getElementById('tags');
	
	var valid = true;
	
	
	
	if (file.value == '') {
		alert('You must select a file to upload.');
		valid = false;
	} else if (titl.value == '') {
		alert('You must enter a title for your image.');
		valid = false;	
	}else if (tags.value == '') {
		alert('You must enter at least one tag.');
		valid = false;	
	}
	
	
	
	if (valid) {
		var text = document.getElementById('submit_sec');	
		text.innerHTML = 'Uploading image... please wait...';
		document.forms[1].submit();
		
	}
	 
	
}

function expandMessage(id, text) {
	var textA = document.getElementById('mes_space_' + id);	
	textA.innerHTML = text;
}

function deleteMessage(spot, ref) {
	var textA = document.getElementById('full_mes_' + spot);
	textA.innerHTML = '';
	delMess(ref);
	
}

function getXmlHttpRequestObject() {
	if (window.XMLHttpRequest) {
		return new XMLHttpRequest();
	} else if(window.ActiveXObject) {
		return new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		alert("Incompatable browser for AJAX functions.");
	}
}


var searchReq = getXmlHttpRequestObject();

function delMess(id) {
	//alert("Del " + id);
	if (searchReq.readyState == 4 || searchReq.readyState == 0) {	
			
		searchReq.open("GET", 'lib/delMessage.php?m=' + id, true);		
		searchReq.onreadystatechange = handleSearchSuggest; 
		searchReq.send(null);
		
	}		
}

function handleSearchSuggest() {
	
	if (searchReq.readyState == 4) {
// 		
// 		var ss = document.getElementById('search_suggest')
// 		ss.innerHTML = '<em>Suggestions (Click on you choice):</em><br>';
 		var str = searchReq.responseText;
 		//alert(str);
// 		
// 		for(i=0; i < str.length - 1; i++) {

// 			var suggest = '<div onmouseover="javascript:suggestOver(this); this.style.cursor=\'pointer\'; style.backgroundColor=\'#8FD3F0\';" ';
// 			suggest += 'onmouseout="javascript:suggestOut(this); style.backgroundColor=\'#FFFFFF\';" ';
// 			suggest += 'onclick="javascript:setSearch(this.innerHTML);" ';
// 			suggest += 'class="suggest_link">' + str[i] + '</div>';
// 			ss.innerHTML += suggest;
// 		}
		//alert("hi");
 	}
}