var searchStr = "http://www.cheapoair.com/default.aspx?tabid=1832&ev=1";

function SearchNow(searchFor)
 {
	 if (searchFor == null || searchFor == 'undefined')
	 {
		//Will be executed if the search in initiated using some html search screen module.
		GetQueryString();
	 }
	 else
	 {
		 //Will be executed if search in initiated from some region of activity link.
		searchStr += "&region=" + searchFor + "&ad=1";
	 }
     window.location = searchStr;
 }


function GetQueryString()
{
	//Region To Search
	searchStr += GetIndividualItemQueryString("region","ddlRegion");
	//Region belongs to which country
	searchStr += GetIndividualItemQueryString("country","ddlCountry");
	//From Date
	searchStr += GetIndividualItemQueryString("fromDt","tbFromDt");
	//To Date
	searchStr += GetIndividualItemQueryString("toDt","tbToDt");
	//Number Of Adults
	searchStr += GetIndividualItemQueryString("ad","ddlAdults");
	//Number Of Childrens
	searchStr += GetIndividualItemQueryString("childs","ddlChilds");
	//Number Of Infants
	searchStr += GetIndividualItemQueryString("childs","ddlInfants");

}

//This will get the individual elements of the querystring.
function GetIndividualItemQueryString(qString, tagId)
{
	var tag = document.getElementById(tagId);
	if (tag != null || tag != 'undefined')
	{
		return "&" + qString  + "=" + tag.value;
	}
	return '';
}