// JavaScript Document

function setchange() {
// This function Copyright 2007 Adam Smith
// adam@precisedesign.com | www.precisedesign.com
// You may use this function on your web pages, provided this credit stays intact.

	var inputs=document.getElementsByTagName("input");
	for (var i=0;i<inputs.length;i++){
		if (inputs[i].type == "text" || inputs[i].type == "password") {
			inputs[i].onfocus = function(){this.style.backgroundColor  = "#FFFFCC";}
			inputs[i].onblur = function(){this.style.backgroundColor  = "";}
		}
	}
	var selects=document.getElementsByTagName("select");
	for (var i=0;i<selects.length;i++){
		selects[i].onfocus = function(){this.style.backgroundColor  = "#FFFFCC";}
		selects[i].onblur = function(){this.style.backgroundColor  = "";}
	}
	var textareas=document.getElementsByTagName("textarea");
	for (var i=0;i<textareas.length;i++){
		textareas[i].onfocus = function(){this.style.backgroundColor  = "#FFFFCC";}
		textareas[i].onblur = function(){this.style.backgroundColor  = "";}
	}
}

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_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_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 doSubmit() {
}

var http_request = false;
function makePOSTRequest(url, parameters) {
	http_request = false;
	if (window.XMLHttpRequest) { // Mozilla, Safari,...
		http_request = new XMLHttpRequest();
		if (http_request.overrideMimeType) {
			// set type accordingly to anticipated content type
			//http_request.overrideMimeType('text/xml');
			http_request.overrideMimeType('text/html');
		}
	} else if (window.ActiveXObject) { // IE
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e) {}
		}
	}
	if (!http_request) {
		alert('Cannot create XMLHTTP instance');
		return false;
	}
	
	http_request.onreadystatechange = alertContents;
	http_request.open('POST', url+'&a=true', true);
	http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	http_request.setRequestHeader("Content-length", parameters.length);
	http_request.setRequestHeader("Connection", "close");
	http_request.send(parameters);
}

function alertContents() {
	if (http_request.readyState == 4) {
		if (http_request.status == 200) {
			//alert(http_request.responseText);
			result = http_request.responseText;
			
			if (result.indexOf("<!DOCTYPE html PUBLIC") == 0) {
				document.location.href = '/';
			}
			
			document.getElementById('copy').innerHTML = result;
			var search = result; 
			var script; 
				  
			while(script = search.match(/(<script[^>]+javascript[^>]+>\s*(<!--)?)/i)) { 
				search = search.substr(search.indexOf(RegExp.$1) + RegExp.$1.length); 
				
				if (!(endscript = search.match(/((-->)?\s*<\/script>)/))) break; 
				
				block = search.substr(0, search.indexOf(RegExp.$1)); 
				search = search.substring(block.length + RegExp.$1.length); 
				
				var oScript = document.createElement('script'); 
				oScript.text = block; 
				document.getElementsByTagName("head").item(0).appendChild(oScript); 
			}
		} else {
			document.getElementById('cover_div').className = "";
			alert('There was a problem with the request.');
		}
	}
}

function getc(url,formname) {
	var params = ' ';
	document.getElementById('cover_div').className = "fade_on";
	pageurl = pagehost+'/'+url;
	if (document.getElementById('printlink')) {
		document.getElementById('printlink').href = url+'&print=yes';
	}
	if (formname != '' && formname != null) {
		params = '';
		var elem = document.forms[formname].elements;
		count = 0;
		for(var i = 0; i < elem.length; i++) {
			if (elem[i].type != 'button' && elem[i].type != 'submit') {
				count++;
				if (count > 1) {
					params += "&";
				}
				if (elem[i].type == 'checkbox' || elem[i].type == 'radio') {
					if (elem[i].checked == true) {
						params += elem[i].name+"="+encodeURIComponent(elem[i].value);
					}
				} else {
					params += elem[i].name+"="+encodeURIComponent(elem[i].value);
				}
			}
		}
		//alert(params);
        var file_name = document.location.href;
        var end = (file_name.indexOf("?") == -1) ? file_name.length : file_name.indexOf("?");
		pageurl = pagehost+'/'+file_name.substring(file_name.lastIndexOf("/")+1, end)+'?'+params;
		if (document.getElementById('printlink')) {
			document.getElementById('printlink').href = '?'+params+'&print=yes';
		}
	}
	makePOSTRequest(url,params);
}
