function SearchReplace()
{
	var searchText = document.getElementById('txtSearchText');
	var replaceText = searchText.value;
	
	if(replaceText.indexOf('<') != -1)
	{
		replaceText = replaceText.replace(/</gi, "");
	}
	if(replaceText.indexOf('>') != -1)
	{
		replaceText = replaceText.replace(/>/gi, "");
	}
	searchText.value = replaceText;
	document.forms[0].btnSearch.click();     
}

function SearchInternalReplace()
{
	var searchText = document.getElementById('ctl00_txtSearchText');
	var replaceText = searchText.value;
	
	if(replaceText.indexOf('<') != -1)
	{
		replaceText = replaceText.replace(/</gi, "");
	}
	if(replaceText.indexOf('>') != -1)
	{
		replaceText = replaceText.replace(/>/gi, "");
	}
	searchText.value = replaceText;
	document.forms[0].ctl00_btnSearch.click();     
}

function SearchFacilityReplace()
{
	var searchText = document.getElementById('txtZipCity');
	var replaceText = searchText.value;
	
	if(replaceText.indexOf('<') != -1)
	{
		replaceText = replaceText.replace(/</gi, "");
	}
	if(replaceText.indexOf('>') != -1)
	{
		replaceText = replaceText.replace(/>/gi, "");
	}
	
	//if(replaceText.indexOf(',') != -1 || replaceText.toLowerCase().indexOf('mass') != -1 )
	if(replaceText.toLowerCase().indexOf('mass') != -1 )
	{
		alert('Please enter a valid zip code or city name');
		return false;
	}
	else
	{
		searchText.value = replaceText;
		document.forms[0].btnSearchFacility.click(); 
	}
	return true;
}

function ShowHide(title, id,expand)
{
	var element = document.getElementById(id);
	if(element.style.display == "none")
	{
		element.style.display = "block";
		title.className = "facility-type-title-open";
		document.getElementById(expand).innerHTML = "Minimize results"
	}
	else
	{
		element.style.display = "none";
		title.className = "facility-type-title-close";
		document.getElementById(expand).innerHTML = "Expand results"
	}
}

function ltrim(s) { return s.replace( /^\s*/, "" ); }
function rtrim(s) { return s.replace( /\s*$/, "" ); }
function trim(s){ return rtrim(ltrim(s)); }

function ValidateZipCounty()
{
	var zip = trim(document.getElementById('ctl00_ContentPlaceHolder2_FacilitySearch1_txtZip').value);
	var county = trim(document.getElementById('ctl00_ContentPlaceHolder2_FacilitySearch1_drpCounty').value);
	var facility = trim(document.getElementById('ctl00_ContentPlaceHolder2_FacilitySearch1_facilityName').value);
	var city = trim(document.getElementById('ctl00_ContentPlaceHolder2_FacilitySearch1_drpCity').value);
	var facilityType = trim(document.getElementById('ctl00_ContentPlaceHolder2_FacilitySearch1_lbxType').value);
	var service = trim(document.getElementById('ctl00_ContentPlaceHolder2_FacilitySearch1_lbxService').value);
	var languajes = trim(document.getElementById('ctl00_ContentPlaceHolder2_FacilitySearch1_lbxLanguages').value);
	var units = trim(document.getElementById('ctl00_ContentPlaceHolder2_FacilitySearch1_lbxUnits').value);
	var populations = trim(document.getElementById('ctl00_ContentPlaceHolder2_FacilitySearch1_lbxPopulations').value);	
	if (zip == "" && county == "" && facility == "" && city == "" && facilityType == "" && service == "" && languajes == "" && units == "" && populations == "") {
		alert('Please enter a zip code or facility name, or select at least one of the options listed in the other fields.');
		return false;
	}else {
	    if (county != "")
	        return ValidateCounty();
	}
	return true;
	
}
function ValidateCounty() {
    county = document.getElementById('ctl00_ContentPlaceHolder2_FacilitySearch1_drpCounty');
    count = 0;
    for (j = 0; j < county.length; j++) {
        if (county.options[j].selected)
            count++;
    }
    if (count > 4) {
        alert('You can select up to four counties');
        return false;
    }
    else {
        return ValidateCity();
    }
}
function ValidateCity() {
    city = document.getElementById('ctl00_ContentPlaceHolder2_FacilitySearch1_drpCity');
    count = 0;
    for (j = 0; j < city.length; j++) {
        if (city.options[j].selected)
            count++;
    }
    if (count > 4) {
        alert('You can select up to four cities');
        return false;
    }
    else
        return true;
}
function ShowHideSearchCriterias(title, id, expand)
{
	var element = document.getElementById(id);
	if(element.style.display == "none")
	{
		element.style.display = "block";
		title.className = "search-criteria-title-open";
		document.getElementById(expand).innerHTML = "Minimize search criterias"
	}
	else
	{
		element.style.display = "none";
		title.className = "search-criteria-title-close";
		document.getElementById(expand).innerHTML = "Expand search criterias"
	}
}