// JavaScript Document

// Macromedia Image Scripts
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_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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_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 MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}


// Essential functions
function thisPage() { // Returns the name of the page.  Example, for this page it would return "scriptLibrary.js"
	var x = "";
	var thisURL = window.location.href;
	var aryURL = thisURL.split("/");

	x = aryURL[(aryURL.length - 1)];

	// Don't include the querystring
	if(x.indexOf("?") > -1) {
		aryTemp = x.split("?");
		x = aryTemp[0];
	}
	return x;
} // END function thisPage()

function request(jenk) { // Clone of VBScript's Response.Request() function
	var querystring = location.search.substring(1,location.search.length);	// Skip the "?"
	var x, tmp;

	if(!querystring =="") {
		var varArray = querystring.split("&");
		for(i=0; i<varArray.length; i++) {
			tmp = varArray[i].split("=");
			if(tmp[0] == jenk) {
				x = tmp[1];
				break;
			} // END if()
		} // END for()
	} // END if()

	return x;

} // END function request()



// Trim functions
function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}

function ltrim(stringToTrim) {
	return stringToTrim.replace(/^\s+/,"");
}

function rtrim(stringToTrim) {
	return stringToTrim.replace(/\s+$/,"");
}

// Showing and hiding...(all browsers???)
function showhide(id) {
	var e = document.getElementById(id);
	if(e.style.display == 'none')
		e.style.display = 'block';
	else
		e.style.display = 'none';
}


function check_email(email) {
	var pattern = /^[_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*(\.[a-zA-Z]{2,4})$/;
//	var pattern = /^([a-zA-Z0-9_.-])+@([a-zA-Z0-9_.-])+\.([a-zA-Z])+([a-zA-Z])+/;
	if(pattern.test(email))
		return 1;
	else
		return 0;
}
function processEmail(email) {
	if(check_email(email)) {
		return true;
	} else {
		alert("WHAT IN TARNATION?!?!?!\nPlease enter a valid email address!");
		return false;
	}
}