window.status ="บ้านเรา"
function hidestatus()
{
	window.status ="บ้านเรา"
	return true
}

function loadPage(pageURL)
{
	window.open(pageURL.options[pageURL.selectedIndex].value)
}
if (document.layers)
document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT)
document.onmouseover=hidestatus
document.onmouseout=hidestatus
function makevisible(cur,which)
{ 
	strength=(which==0)? 1 : 0.3 
	if (cur.style.MozOpacity) 
		cur.style.MozOpacity=strength 
	else if (cur.filters) 
		cur.filters.alpha.opacity=strength*150 
}
var soundfile = "../images/kyaa.mp3";
function playsound(soundfile)
{
	if (document.all && document.getElementById)
	{
		document.getElementById("soundeffect").src=""; //reset first in case of problems
		document.getElementById("soundeffect").src=soundfile;
	}
}
function bindsound(tag, soundfile, masterElement)
{
	if (!window.event) return;
	var source=event.srcElement;
	while (source!=masterElement && source.tagName!="HTML")
	{
		if (source.tagName==tag.toUpperCase())
		{
			playsound(soundfile);
			break;
		}
		source=source.parentElement;
	}
}

function toSpans(span)
{
	var str=span.firstChild.data;
	var a=str.length;
	span.removeChild(span.firstChild);
	for(var i=0; i<a; i++)
	{
		var theSpan=document.createElement("SPAN");
		theSpan.appendChild(document.createTextNode(str.charAt(i)));
		span.appendChild(theSpan);
	}
}
function RainbowSpan(span, hue, deg, brt, spd, hspd)
{
	this.deg=(deg==null?360:Math.abs(deg));
    this.hue=(hue==null?0:Math.abs(hue)%360);
    this.hspd=(hspd==null?3:Math.abs(hspd)%360);
    this.length=span.firstChild.data.length;
    this.span=span;
    this.speed=(spd==null?50:Math.abs(spd));
    this.hInc=this.deg/this.length;
    this.brt=(brt==null?255:Math.abs(brt)%256);
    this.timer=null;
    toSpans(span);
    this.moveRainbow();
}
RainbowSpan.prototype.moveRainbow = function()
{
	if(this.hue>359) this.hue-=360;
	var color;
	var b=this.brt;
	var a=this.length;
	var h=this.hue;
	for(var i=0; i<a; i++)
	{
		if(h>359) h-=360;
		if(h<60) { color=Math.floor(((h)/60)*b); red=b;grn=color;blu=0; }
		else if(h<120) { color=Math.floor(((h-60)/60)*b); red=b-color;grn=b;blu=0; }
		else if(h<180) { color=Math.floor(((h-120)/60)*b); red=0;grn=b;blu=color; }
		else if(h<240) { color=Math.floor(((h-180)/60)*b); red=0;grn=b-color;blu=b; }
		else if(h<300) { color=Math.floor(((h-240)/60)*b); red=color;grn=0;blu=b; }
		else { color=Math.floor(((h-300)/60)*b); red=b;grn=0;blu=b-color; }
		h+=this.hInc;
		this.span.childNodes[i].style.color="rgb("+red+", "+grn+", "+blu+")";
	}
	this.hue+=this.hspd;
}

////////////////////////////////////////////////////////////////////
// Setting
var rate = 20; // Increase amount(The degree of the transmutation)
////////////////////////////////////////////////////////////////////
// Main routine
if (document.getElementById)
window.onerror=new Function("return true")
var objActive; // The object which event occured in
var act = 0; // Flag during the action
var elmH = 0; // Hue
var elmS = 128; // Saturation
var elmV = 255; // Value
var clrOrg; // A color before the change
var TimerID; // Timer ID
if (document.all)
{
	document.onmouseover = doRainbowAnchor;
	document.onmouseout = stopRainbowAnchor;
}
else if (document.getElementById)
{
	document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT);
	document.onmouseover = Mozilla_doRainbowAnchor;
	document.onmouseout = Mozilla_stopRainbowAnchor;
}
// doRainbow
// This function begins to change a color.
function doRainbow(obj)
{
	if (act == 0)
	{
		act = 1;
		if (obj)
			objActive = obj;
		else
			objActive = event.srcElement;
		clrOrg = objActive.style.color;
		TimerID = setInterval("ChangeColor()",100);
	}
}
// stopRainbow
// This function stops to change a color.
function stopRainbow()
{
	if (act)
	{
		objActive.style.color = clrOrg;
		clearInterval(TimerID);
		act = 0;
	}
}
// doRainbowAnchor
// This function begins to change a color. (of a anchor, automatically)
function doRainbowAnchor()
{
	if (act == 0)
	{
		var obj = event.srcElement;
		while (obj.tagName != 'A' && obj.tagName != 'BODY')
		{
			obj = obj.parentElement;
			if (obj.tagName == 'A' || obj.tagName == 'BODY')
			break;
		}
		if (obj.tagName == 'A' && obj.href != '')
		{
			objActive = obj;
			act = 1;
			clrOrg = objActive.style.color;
			TimerID = setInterval("ChangeColor()",100);
		}
	}
}
// stopRainbowAnchor
// This function stops to change a color. (of a anchor, automatically)
function stopRainbowAnchor()
{
	if (act)
	{
		if (objActive.tagName == 'A')
		{
			objActive.style.color = clrOrg;
			clearInterval(TimerID);
			act = 0;
		}
	}
}
// Mozilla_doRainbowAnchor(for Netscape6 and Mozilla browser)
// This function begins to change a color. (of a anchor, automatically)
function Mozilla_doRainbowAnchor(e)
{
	if (act == 0)
	{
		obj = e.target;
		while (obj.nodeName != 'A' && obj.nodeName != 'BODY')
		{
			obj = obj.parentNode;
			if (obj.nodeName == 'A' || obj.nodeName == 'BODY')
			break;
		}
		if (obj.nodeName == 'A' && obj.href != '')
		{
			objActive = obj;
			act = 1;
			clrOrg = obj.style.color;
			TimerID = setInterval("ChangeColor()",100);
		}
	}
}
// Mozilla_stopRainbowAnchor(for Netscape6 and Mozilla browser)
// This function stops to change a color. (of a anchor, automatically)
function Mozilla_stopRainbowAnchor(e)
{
	if (act)
	{
		if (objActive.nodeName == 'A')
		{
			objActive.style.color = clrOrg;
			clearInterval(TimerID);
			act = 0;
		}
	}
}
// Change Color
// This function changes a color actually.
function ChangeColor()
{
	objActive.style.color = makeColor();
}
// makeColor
// This function makes rainbow colors.
function makeColor()
{
	// Don't you think Color Gamut to look like Rainbow?
	// HSVtoRGB
	if (elmS == 0)
	{
		elmR = elmV; elmG = elmV; elmB = elmV;
	}
	else
	{
		t1 = elmV;
		t2 = (255 - elmS) * elmV / 255;
		t3 = elmH % 60;
		t3 = (t1 - t2) * t3 / 60;
		if (elmH < 60)
		{
			elmR = t1; elmB = t2; elmG = t2 + t3;
		}
		else if (elmH < 120)
		{
			elmG = t1; elmB = t2; elmR = t1 - t3;
		}
		else if (elmH < 180)
		{
			elmG = t1; elmR = t2; elmB = t2 + t3;
		}
		else if (elmH < 240)
		{
			elmB = t1; elmR = t2; elmG = t1 - t3;
		}
		else if (elmH < 300)
		{
			elmB = t1; elmG = t2; elmR = t2 + t3;
		}
		else if (elmH < 360)
		{
			elmR = t1; elmG = t2; elmB = t1 - t3;
		}
		else
		{
			elmR = 0; elmG = 0; elmB = 0;
		}
	}
	elmR = Math.floor(elmR).toString(16);
	elmG = Math.floor(elmG).toString(16);
	elmB = Math.floor(elmB).toString(16);
	if (elmR.length == 1) elmR = "0" + elmR;
	if (elmG.length == 1) elmG = "0" + elmG;
	if (elmB.length == 1) elmB = "0" + elmB;
	elmH = elmH + rate;
	if (elmH >= 360)
	elmH = 0;
	return '#' + elmR + elmG + elmB;
}
function chNumber()
{
	ch = event.keyCode
	if ( ch !=13 && (ch<48) || (ch>57))
	{
		event.returnValue = false;
		alert("ต้องเป็นตัวเลขเท่านั้น... \nกรุณาตรวจสอบข้อมูลของท่านอีกครั้ง...");
	}
}
function chSize()
{
	ch = event.keyCode;	
	if ( ch !=13 && ch!=46 && (ch<48) || (ch>57) )
	{
		event.returnValue = false;
		alert("ต้องเป็นตัวเลข หรือ . เท่านั้น... \nกรุณาตรวจสอบข้อมูลของท่านอีกครั้ง...");
	}
}
function sVchk()
{
	var s = document.webForm.sSizeV.value;
	if (  s.length > 0  )
	{
		Sp = s.split(".");
		mWrong = Sp[2];
		if (  mWrong != undefined  )
		{
			alert("Size ไม่ถูกต้อง");
			document.webForm.sSizeV.focus();			
			return false;
		}
	}
}
function sDchk()
{
	var s = document.webForm.sSizeD.value;
	if (  s.length > 0  )
	{
		Sp = s.split(".");
		mWrong = Sp[2];
		if (  mWrong != undefined  )
		{
			alert("Size ไม่ถูกต้อง");
			document.webForm.sSizeD.focus();			
			return false;
		}
	}
}