var searchField="search_tittel";
function setSearchField(name){
	searchField=name;
}
function getSearchField(){
	return searchField;
}
function search(s_parent,page_id){
	var search_text="";
	var search_parent="";
	var search_limit="";
	var search_pos="";
	search_text = document.forms["FrmSearch"].txf_searchString.value;
	if(document.forms["FrmSearch"].chc_searchParent.options!=null)
		search_parent = document.forms["FrmSearch"].chc_searchParent.options[document.forms["FrmSearch"].chc_searchParent.selectedIndex].value;
	else if(s_parent>0){
		search_parent=s_parent;
	}
	else
		search_parent="";
	
	search_limit = document.forms["FrmSearch"].hidden_limit.value;
	search_pos = document.forms["FrmSearch"].hidden_pos.value;
	page_id = document.forms["FrmSearch"].page_id.value;
	var url = "site/main/search.php?searchString=";
	url 	+= search_text;
	url 	+= "&page_id=" + page_id;
	url 	+= "&searchParent=" + search_parent;
	url 	+= "&limit=" + search_limit;
	url 	+= "&pos=" + search_pos;
	if(search_text!=""){
		document.location.href='http://www.folkehogskole.no/'+url;
	}
	else{
		alert("vennligst skriv inn teksten du vil søke etter");
		//return false;
	}
	//return true;
}