function _tab(ord)

 {
 	for(i=1;i<=5;i++)

 	 {
 	 	if(document.getElementById("lbltab"+i)){
 	 	if(ord==i)
 	 	{
 	 		 document.getElementById("lbltab"+i).className="active";
 	 		 document.getElementById("tab"+i).style.display="block";
 	 	}else{
 	 		 document.getElementById("lbltab"+i).className="inactive";
 	 		 document.getElementById("tab"+i).style.display="none";
 	 	     }
       }
 	 }

 }



var popup='';



function set_size() {



		document.getElementById('png').style.height=document.getElementById('main').offsetHeight + 'px';

		document.getElementById('png').style.width='100%';





}



function show(i) {


    if(i!='printversion' && i!='png'){
        w=document.getElementById(i).style.width;

        width="-"+parseInt(w)/2+"px";

        document.getElementById(i).style.marginLeft="-"+parseInt(w)/2+"px";
    }

if(i=='printversion'){document.getElementById(i).style.marginLeft="-376px";}



document.getElementById('main').className='noselect';

if(i=='writereview') document.getElementById('_vote').style.visibility='visible';

	document.getElementById(i).style.display='block';

	popup=i;



}



function _close()

 {
 	hide('png');

 	hide('');



 }



function hide(i) {

document.getElementById('main').className='visible';

if(i==''){document.getElementById(popup).style.display='none';popup='';}

else document.getElementById(i).style.display='none';



}



function _manufact(obj)

 {
 	if(obj.value!="0")window.location.href='/manufacturers.php?manufacturerid='+obj.value;

 }



function _designers(obj)

 {

 	if(obj.value!="0")window.location.href='/designers.php?designersid='+obj.value;

 }



function _Gallery_thumbnail(img)
 {
   document.getElementById("product_thumbnail").src=img;
 }

function _Gallery(img)
 {
   document.getElementById("bigpopup").src=img;
   show('png');
   show('imagepopup');
 }



function _Gallery2(img)

 {

   document.getElementById("bigpopup").src=img;

 }