var imagetodisplay;
var preloadimages=new Array()
for (i=0;i<cpa_photos.length;i++){
	preloadimages[i]=new Image()
	preloadimages[i].src='images/thumbs/'+cpa_photos[i]
}

function changelargeimgsrc(imagenumber, portfolio){
	imagetodisplay = which + (imagenumber - 1) ;
	document.images.fullview.src='images/portfolio/'+cpa_photos[imagetodisplay];
	document.getElementById('mainpictext').innerHTML=cpa_textdesc[imagetodisplay];
	if (portfolio) {
		document.getElementById('seemore').style.zIndex="10";
		document.getElementById('seemore').innerHTML='<a name="viewproject2" id="viewproject2" href="charles-page-architect-portfolio-glencoe1.php"><img src="images/portfolio-see-more.gif" alt="" width="240" height="60" border="0" style="z-index: 10;"></a>';
		document.getElementById('viewproject').href=cpa_link[imagetodisplay];
		document.getElementById('viewproject2').href=cpa_link[imagetodisplay];
	}
	else
	{
		document.getElementById('subpictext').innerHTML= cpa_roomdesc[imagetodisplay] ;
	}
}

function changenewporjectimgsrc(imagenumber, portfolio){
	imagetodisplay = which + (imagenumber - 1) ;
	document.images.fullview.src='images/portfolio/'+cpa_photos[imagetodisplay];
}

function backward(){
	if (which>0){
		which--
		document.images.cpa_photoslot1.src='images/thumbs/'+cpa_photos[which]
		document.getElementById('textslot1').innerHTML=cpa_textdesc[(which)] 
		document.images.cpa_photoslot2.src='images/thumbs/'+cpa_photos[(which+1)]
		document.getElementById('textslot2').innerHTML=cpa_textdesc[(which+1)]
		document.images.cpa_photoslot3.src='images/thumbs/'+cpa_photos[which+2]
		document.getElementById('textslot3').innerHTML=cpa_textdesc[which+2]
		document.images.cpa_photoslot4.src='images/thumbs/'+cpa_photos[which+3]
		document.getElementById('textslot4').innerHTML=cpa_textdesc[which+3]
	}
}

function forward(){
	var strtest;
	if (which<cpa_photos.length-4){
		which++
		document.images.cpa_photoslot1.src='images/thumbs/'+cpa_photos[which]
		document.getElementById('textslot1').innerHTML=cpa_textdesc[(which)] 
		document.images.cpa_photoslot2.src='images/thumbs/'+cpa_photos[(which+1)]
		document.getElementById('textslot2').innerHTML=cpa_textdesc[(which+1)]
		document.images.cpa_photoslot3.src='images/thumbs/'+cpa_photos[which+2]
		document.getElementById('textslot3').innerHTML=cpa_textdesc[which+2]
		document.images.cpa_photoslot4.src='images/thumbs/'+cpa_photos[which+3]
		document.getElementById('textslot4').innerHTML=cpa_textdesc[which+3]
	}
}

//<script language="JavaScript">insert_thumbnail(0, 1);</script>
function insert_thumbnail(imagenumber, slot, portfolio)
{
var pic_string 

pic_string = '<img src="images/thumbs/' + cpa_photos[imagenumber] + '" name="cpa_photoslot' + slot + '"  id="cpa_photoslot' + slot + '"  border=0 style="cursor: pointer;" onmousedown="javascript: changelargeimgsrc(' + slot + ', ' + portfolio + ');">' + '<div align="center"><p style="margin-top: 8px; font-family: Arial, Helvetica, sans-serif; font-size: 14px; font-weight: bold;"><span id="textslot' + slot + '">' + cpa_textdesc[imagenumber] + '</span></p></div>';

document.write(pic_string); 
return true;
}

//<script language="JavaScript">insert_roomdesc();</script>
function insert_roomdesc(imagenumber)
{

	document.getElementById('subpictext').innerHTML= cpa_roomdesc[imagenumber] ;

return true;
}