/******************************************************
* panel_book_search.js
******************************************************/

function keywordBoxFocus(boxId)
{
 	if(document.getElementById(boxId).value == 'ex. diabetes, Ford')
		document.getElementById(boxId).value="";
	document.getElementById(boxId).style.color="#000";
}

function keywordBoxBlur(boxId)
{
	if(document.getElementById(boxId).value == ''){
		document.getElementById(boxId).value="ex. diabetes, Ford";
		document.getElementById(boxId).style.color="#888";
	}
}

function keywordSearch(frm,boxId)
{
	with(frm)
	{				
		//if(document.getElementById(boxId).value == '' || document.getElementById(boxId).value=='Panel Book Search')
		if(document.getElementById(boxId).value == '')
		{
			alert('Please enter keyword/phrase to search.');
			return false;
		}
		else
		{
			frm.submit();
		}
	}
}

function goToPageNumber(pageNumber,keyword)
{
	xmlHttp=GetXmlHttpObject();
    if(xmlHttp==null)
    {
        alert ("Your browser does not support AJAX!");
        return;
    }
	if(pageNumber != '') {
		var url = "ajaxNavigateToPage.php";
		url = url+"?page="+pageNumber+"&keyword="+keyword;
		xmlHttp.onreadystatechange = function()
		{
			if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
			{	
				var strParentDiv = document.getElementById('activeArea');
			 	var strChildDiv = document.getElementById('pagePanelSearchResult');
				strParentDiv.removeChild(strChildDiv);
								
				var newdiv = document.createElement('div');
				var divIdName = 'pagePanelSearchResult';
				newdiv.setAttribute('id',divIdName);
			 	newdiv.innerHTML=xmlHttp.responseText;
			 	strParentDiv.appendChild(newdiv);
			}
		}
		xmlHttp.open("GET",url,true);
		xmlHttp.send(null);
	}
}