function opengall(imname,imwidth,imheight){

window.open('inc/gallery.php?id='+imname,'newin','toolbar=0,scrollbars=1,width='+(imwidth+50)+',height='+(imheight+50)+',location=0,titlebar=0');

}

function openimgwindow(jsimg,jswid,jshei){
newtag = '<p>Click on the image to return to the thumbnails.</p>';
newtag = newtag + '<p><img src="'+jsimg+'" width="'+jswid+'" height="'+jshei+'" alt="" onclick="closeimgwindow()" class="clickable" /></p>';
document.getElementById('imgholder').innerHTML = newtag;
document.getElementById('imgholder').style.display='block';
document.getElementById('gall').style.display='none';
}

function closeimgwindow(){
document.getElementById('imgholder').style.display='none';
document.getElementById('gall').style.display='block';
}

imt = 0;

function changePimg(itemid,imid){

var dash = '-';
if(imid==1){
imid='';
dash = '';
}

imsrc = 'i/prod'+itemid+dash+imid+'.jpg';
imtoch = document.getElementById('prodmainimage');
imtoch.src = imsrc;
clearTimeout(imt);
imtoch.onload = (imt = setTimeout('setimgdim(imtoch)',100));


}


function setimgdim(imtoch){
// alert('CHANGE!!');
tmpimg = new Image();
tmpimg.src = imtoch.src;
imw = tmpimg.width;
imh = tmpimg.height;

document.getElementById('prodmainimage').height = imh;
document.getElementById('prodmainimage').width = imw;
tmpimg = null;
}