rnd.today=new Date();
rnd.seed=rnd.today.getTime();

function doSelect(ID,nOption)
{
	var oPicLarge = document.getElementById("picLarge-"+ID);
	var oPicThumb = document.getElementById("picThumb-"+ID);
	var oSel = document.getElementById("sel-"+ID);
	var aLarge = eval('aLarge_'+ID);
	var aThumb = eval('aThumb_'+ID);

	oSel.options[nOption].selected = true;

	if(aLarge[nOption] == "-none-")
	{ alert("No image available for this color."); }
	else
	{
		oPicThumb.src   = aThumb[nOption];
		oPicLarge.value = aLarge[nOption];
	}
}

function doChangeImage(ID)
{
	var oPicLarge = document.getElementById("picLarge-"+ID);
	var oPicThumb = document.getElementById("picThumb-"+ID);
	var oSel = document.getElementById("sel-"+ID);
	var nOption = oSel.selectedIndex;
	
	var aLarge = eval('aLarge_'+ID);
	var aThumb = eval('aThumb_'+ID);
	
	if(aLarge[nOption] == "-none-")
	{ alert("No image available for this color."); }
	else
	{
		oPicThumb.src   = aThumb[nOption];
		oPicLarge.value = aLarge[nOption];
	}
}
function rnd() {
        rnd.seed = (rnd.seed*9301+49297) % 233280;
        return rnd.seed/(233280.0);
};

function rand(number) {
        return Math.ceil(rnd()*number);
};

function big_photo(which_photo,width,height,my_title) {	
	var URL = '/generate/big_photo.cfm?image_link=' + which_photo + '&width=' + width + '&height=' + height+'&my_title='+my_title;

    this_num = rand(10000);
	var windowName = 'yt_photo' + this_num + width;

    var features =
        'width='        + width +
        ',height='      + height +
        ',location=no' +
        ',menubar=no' +
        ',scrollbars=auto' +
        ',status=no' +
        ',toolbar=no' +
        ',resizable=no,top=10,left=10';

    window.open (URL, windowName, features);
}
function popUp(URL,windowName,width,height) {	
    var features =
        'width='        + width +
        ',height='      + height +
        ',location=no' +
        ',menubar=no' +
        ',scrollbars=yes' +
        ',status=no' +
        ',toolbar=no' +
        ',resizable=yes,top=10,left=10';

    window.open (URL, windowName, features);
}

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_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];}}
}