function showhide(what) {
	if (document.getElementById) { // this is the way the standards work
		var stl = document.getElementById(what).style;
	} else if (document.all) { // this is the way old msie versions work
		var stl = document.all[what].style;
	} else if (document.layers) { // this is the way nn4 works
		var stl = document.layers[what].style;
	}
	stl.display = (stl.display == "block" ? "none":"block");
}
function checkEmail(what) {
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(what.value) && what.value.length > 4) { what.style.backgroundColor = "#e7e7e7"; document.getElementById("submit").disabled = false; return true;}
	else { what.style.backgroundColor = "#d20c2d"; document.getElementById("submit").disabled = true; return false;}
}
function submitter(url, what, where) {
	var formElements = document.getElementById(what);
	comments = "";
	for (var i = 0; i < formElements.length; i++) {
		if(i != 0) {
			comments += "&";
		}
		comments += formElements[i].name+"="+formElements[i].value;
	}
	retrieveURL(url, comments, where);
}
var req;
var where;
function retrieveURL(url, vs, w) {
	where = w;
	where.innerHTML = "Submitting your information...";
	if (window.XMLHttpRequest) { // Non-IE browsers
		req = new XMLHttpRequest();
		req.onreadystatechange = processStateChange;
		try {
			req.open("POST", url, true);
			req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
			req.setRequestHeader("X-Referrer",document.location);
			req.send(vs+"&go=true");
		} catch (e) {
			alert(e);
		}
		//req.send(null);
	} else if (window.ActiveXObject) { // IE
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req) {
			req.onreadystatechange = processStateChange;
			req.open("POST", url, true);
			req.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
			req.setRequestHeader("X-Referrer",document.location);
			req.send(vs+"&go=true");
		}
	}
}
function processStateChange() {
	if (req.readyState == 4) { // Complete
		if (req.status == 200) { // OK response
			document.getElementById(where).innerHTML = req.responseText;
		} else {
			alert("Problem: " + req.statusText);
		}
	}
}
function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
		if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
		for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
		if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_setTextOfTextfield(objName,x,newText) { //v3.0
	var obj = MM_findObj(objName); if (obj) obj.value = newText;
}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function srchBox(what) {
	if (what.defaultValue==what.value) what.value = "";
}