function sethtml(id, val)
{
	if (!document.getElementById(id))
		return;
	document.getElementById(id).innerHTML = val;
}

function nullFunc() { return window; }

function pointerP()
{
	document.body.style.cursor='pointer';
}
function autoP()
{
	document.body.style.cursor='auto';
}

function showHideDiv(div)
{

	if(!document.getElementById(div))
		return;
		
	if(document.getElementById(div).style.display == 'none')
	{
		document.getElementById(div).style.display = 'block';
		if(document.getElementById(div+'ControlText'))
		{
			document.getElementById(div+'ControlText').innerHTML = '[ hide ]';
			document.getElementById(div+'ControlText').style.fontSize = '9px';
		}
	}
	else
	{
		document.getElementById(div).style.display = 'none';
		if(document.getElementById(div+'ControlText'))
		{
			document.getElementById(div+'ControlText').innerHTML = "More ►";
			document.getElementById(div+'ControlText').style.fontSize = '';
		}
	}

}
function underLine(id)
{
	id.style.textDecoration= 'underline';
}
function noDecoration(id)
{
	id.style.textDecoration= '';
}

var gxhp = null;
var gxhp_div;

//var switchDelete = 1;
function gxhpHandler() 
{
	//alert("div: "+xhp.readyState);
	if (gxhp.readyState == 4) 
	{
		document.getElementById(gxhp_div).innerHTML = gxhp.responseText;
		launchJavascript(gxhp.responseText);
		
		try 
		{
		  // Break circular dep; with this, firefox stops leaking.
		  gxhp.onreadystatechange = null;
		} catch (e) 
		{
		  // IE throws an exception because onreadystatechange
		  // must be a function.
		  gxhp.onreadystatechange = nullFunc;
		}
		
		gxhp = null;	
	}
}
function gloadOnDiv(div, url, params)
{
	if(gxhp != null)
		return false;
	
	
	
	if (window.XMLHttpRequest) 
	    gxhp = new XMLHttpRequest();
	else 
    	gxhp = new ActiveXObject("Microsoft.XMLHTTP");

			debugBox('');
		debugBox('gload send');		
	//xhp.div = div;
	gxhp_div = div;
	
	gxhp.onreadystatechange = gxhpHandler;
	gxhp.open("POST", url, true);
	gxhp.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=ISO-8859-1");
	
	//if(xhp.overrideMimeType)
	//	xhp.overrideMimeType("text/html; charset=ISO-8859-1");
		
	gxhp.send(params);
	
	return true;
}

var hxhp = null;
var hxhp_div;

//var switchDelete = 1;
function hxhpHandler() 
{
	//alert("div: "+xhp.readyState);
	if (hxhp.readyState == 4) 
	{
		//document.getElementById(div).innerHTML = "";
		document.getElementById(hxhp_div).innerHTML = hxhp.responseText;
		launchJavascript(hxhp.responseText);
		document.getElementById('statusMess').style.display = 'none';
		
		window.clearTimeout(loadTimeout);
		try 
		{
		  // Break circular dep; with this, firefox stops leaking.
		  hxhp.onreadystatechange = null;
		} catch (e) 
		{
		  // IE throws an exception because onreadystatechange
		  // must be a function.
		  hxhp.onreadystatechange = nullFunc;
		}
		
		hxhp = null;	
		debugBox("hloadOnDiv 4 :" + hxhp_div );
	}
	else
	{
			debugBox("hloadOnDiv state: "+hxhp.readyState+ "::" + hxhp_div + "::" + hxhp);
	}
}
var hxhpretries = 0;
function hloadOnDiv(div, url, params)
{
	if(hxhp != null)
	{
		debugBox("hloadOnDiv busy :" + div +"::"+url+"::"+params);
		hxhpretries++;
		if(hxhpretries > 30)
			hxhp = null;
		
		return false;
	}
	hxhpretries = 0;
	if(navigator.appName == "Microsoft Internet Explorer") //due to ie bug
		cancelTrackComm();

	debugBox("<br>");	
	if (window.XMLHttpRequest) 
	    hxhp = new XMLHttpRequest();
	else 
    	hxhp = new ActiveXObject("Microsoft.XMLHTTP");

	//xhp.div = div;
	hxhp_div = div;
	
	hxhp.onreadystatechange = hxhpHandler;
	hxhp.open("POST", url, true);
	hxhp.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=ISO-8859-1");
	
	//if(xhp.overrideMimeType)
	//	xhp.overrideMimeType("text/html; charset=ISO-8859-1");
		

	debugBox("hloadOnDiv send :" + div +"::"+url+"::"+params);
	hxhp.send(params);
	document.getElementById('statusMess').innerHTML = '&nbsp;&nbsp;Loading...&nbsp;&nbsp;';
	document.getElementById('statusMess').style.display = 'block';
	loadTimeout = window.setTimeout("document.getElementById('statusMess').innerHTML = '&nbsp;&nbsp;Load timeout, try again.&nbsp;&nbsp;'",90000);

	
	return true;
}


var ixhp = null;
var ixhp_div;

//var switchDelete = 1;
function ixhpHandler() 
{
	//alert("div: "+xhp.readyState);
	if (ixhp.readyState == 4) 
	{
		//document.getElementById(div).innerHTML = "";
		document.getElementById(ixhp_div).innerHTML = ixhp.responseText;
		launchJavascript(ixhp.responseText);
		//document.getElementById('statusMess').style.display = 'none';
		
		window.clearTimeout(loadTimeout);
		try 
		{
		  // Break circular dep; with this, firefox stops leaking.
		  ixhp.onreadystatechange = null;
		} catch (e) 
		{
		  // IE throws an exception because onreadystatechange
		  // must be a function.
		  ixhp.onreadystatechange = nullFunc;
		}
		
		ixhp = null;	
		debugBox("iloadOnDiv 4 :" + ixhp_div );
	}
	else
	{
			debugBox("iloadOnDiv state: "+ixhp.readyState+ "::" + ixhp_div + "::" + ixhp);
	}
}
var ixhpretries = 0;
function iloadOnDiv(div, url, params)
{
	if(ixhp != null)
	{
		debugBox("hloadOnDiv busy :" + div +"::"+url+"::"+params);
		ixhpretries++;
		if(ixhpretries > 30)
			ixhp = null;
		
		return false;
	}
	ixhpretries = 0;
	if(navigator.appName == "Microsoft Internet Explorer") //due to ie bug
		cancelTrackComm();

	debugBox("<br>");	
	if (window.XMLHttpRequest) 
	    ixhp = new XMLHttpRequest();
	else 
    	ixhp = new ActiveXObject("Microsoft.XMLHTTP");

	//xhp.div = div;
	ixhp_div = div;
	
	ixhp.onreadystatechange = ixhpHandler;
	ixhp.open("POST", url, true);
	ixhp.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=ISO-8859-1");
	
	//if(xhp.overrideMimeType)
	//	xhp.overrideMimeType("text/html; charset=ISO-8859-1");
		

	debugBox("iloadOnDiv send :" + div +"::"+url+"::"+params);
	ixhp.send(params);
	//document.getElementById('statusMess').innerHTML = '&nbsp;&nbsp;Loading...&nbsp;&nbsp;';
	//document.getElementById('statusMess').style.display = 'block';
	//loadTimeout = window.setTimeout("document.getElementById('statusMess').innerHTML = '&nbsp;&nbsp;Load timeout, try again.&nbsp;&nbsp;'",90000);

	
	return true;
}


function launchJavascript(responseText) {
  // RegExp from prototype.sonio.net
  var ScriptFragment = '(?:<script.*?>)((\n|.)*?)(?:</script.*?>)';
           
  var match    = new RegExp(ScriptFragment, 'img');
  var scripts  = responseText.match(match);
    if(scripts) 
	{
		var js = '';
        for(var s = 0; s < scripts.length; s++) {
            var match = new RegExp(ScriptFragment, 'im');
            js += scripts[s].match(match)[1];
        }
        eval(js);
    }
}


function mileSpeedToString(miles, round)
{
	var value;
	
	if(distUnit == 'k')
		value = miles*1.609344;
	else
		value = miles;
	if(round)
	{
		value = Math.round(value*round*10)/(round*10);
	}
	else
		value = Math.round(value);
	
	if(distUnit == 'k')
		return value + 'km/h';
	else
		return value + 'mph';
}
function kiloSpeedToString(kilometers, round)
{
	var value;
	
	if(distUnit == 'm')
		value = kilometers*0.621371192;
	else
		value = kilometers;
	
	if(round)
	{
		value = Math.round(value*round*10)/(round*10);
	}
	else
		value = Math.round(value);
	
	if(distUnit == 'k')
		return value + 'km/h';
	else
		return value + 'mph';
}
function mileDistToString(miles, round)
{
	var value;
	
	if(distUnit == 'k')
		value = miles*1.609344;
	else
		value = miles;
	if(round)
	{
		value = Math.round(value*round*10)/(round*10);
	}
	else
		value = Math.round(value);
	
	if(distUnit == 'k')
		return value + 'km';
	else
		return value + 'mi';
}
function kiloDistToString(kilometers, round)
{
	var value;
	
	if(distUnit == 'm')
		value = kilometers*0.621371192;
	else
		value = kilometers;
	
	if(round)
	{
		value = Math.round(value*round*10)/(round*10);
	}
	else
		value = Math.round(value);
	
	if(distUnit == 'k')
		return value + 'km';
	else
		return value + 'mi';
}
function showDebugConsole()
{
	document.getElementById('debugConsole').style.display = 'block';
		
	var objDiv = document.getElementById("debugConsoleBox");
	if(objDiv)
		objDiv.scrollTop = objDiv.scrollHeight;	
	Drag.init(document.getElementById('debugConsole_handler'), document.getElementById('debugConsole'),0,null,0);
}
function closeDebugConsole()
{
	document.getElementById('debugConsole').style.display = 'none';
}
var stopDebug = false;
function stopDebugCall()
{
	stopDebug = true;
}
function debugBox(text)
{
	if(stopDebug)
		return;
	var objDiv = document.getElementById("debugConsoleBox");
	if(objDiv)
	{
		var now = new Date();
		objDiv.innerHTML += "<br>";
		objDiv.innerHTML += "<span style='color: gray'>["+now.getHours()+":"+now.getMinutes()+":"+now.getSeconds()+"."+now.getMilliseconds()+"]</span> ";
		objDiv.innerHTML += "<span style='color:black'>"+text+"</span>";
		objDiv.scrollTop = objDiv.scrollHeight;	
	}

}