var modelsHideFlag = true;
function startHideModels(){ setTimeout("endHideModels()",100); }
function endHideModels(){
	if (modelsHideFlag) HideModels(document.getElementById('search_close'));
	modelsHideFlag = true;
}
function ShowModels(itemobj) {
	$("div.models").show("slow");
	modelsHideFlag = false;
}
function HideModels(itemobj) {
	$("div.models").hide("slow");
}


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

function	emailCheck (emailStr) 
{
	var checkTLD=1;
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
	var emailPat=/^(.+)@(.+)$/;
	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	var matchArray=emailStr.match(emailPat);
	if (matchArray==null) return false;
	var user=matchArray[1];
	var domain=matchArray[2];
	for (i=0; i<user.length; i++)	if (user.charCodeAt(i)>127) 	return false;
	for (i=0; i<domain.length; i++)	if (domain.charCodeAt(i)>127)	return false;
	if (user.match(userPat)==null) 	return false;
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {	for (var i=1;i<=4;i++) if (IPArray[i]>255) return false;
		return true;
	}
	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++) if (domArr[i].search(atomPat)==-1)	return false;
	if (checkTLD && domArr[domArr.length-1].length!=2 &&	domArr[domArr.length-1].search(knownDomsPat)==-1)			return false;
	if (len<2)		return false;
	return true;
}

function ajaxInit(url,oncomplete,onerror){
	url += '?uniqueID=' + (new Date()).getTime();
	//var req = (window.XMLHttpRequest) ? new XMLHttpRequest : new ActiveXObject("Microsoft.XMLHTTP");
	var req = getXmlHttp();
	req.onreadystatechange = processRequest;
	function processRequest(){
		if (req.readyState == 4){
			if (req.status == 200){
				var response = req.responseText;
				if (oncomplete!='') eval(oncomplete);
			}
			else eval(onerror);
		}
	}
	this.sendPost = function(postStr){
		req.open("POST", url, true);
		req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		req.send(postStr);
	}
}
function getXmlHttp(){
	var xmlhttp;
	try{
		xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	}catch(e){
		try{
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		}catch(E){
			xmlhttp = false;
		}
	}
	if (!xmlhttp && typeof XMLHttpRequest!='undefined'){
		xmlhttp = new XMLHttpRequest();
	}
	return xmlhttp;
}
function preparePostVars(postVars){
	var first = new Boolean(true);
	var postStr = '';
	for (var pkey in postVars) {
		if (!first) postStr += "&";
		postStr += pkey + "=" + encodeURI(postVars[pkey]);
		first = false;
	}
	return postStr;
}
addEvent = function(obj,event,func){
	if(obj.addEventListener){ obj.addEventListener(event,func,false); return true; }
	else{ if(obj.attachEvent){ obj.attachEvent("on"+event,func); return true; } }
	return false;
}