var d=document;
function openMnu(sec)
{  // Left-menu sub-menu opener; for ALL pages; IT WORKS!!!!
   id='submnu_'+sec;
   id1='pic_'+sec+'_0';
   id2='pic_'+sec+'_1';
   if(d.getElementById(id).style.display=='none')
   {  d.getElementById(id).style.display='block';
      d.getElementById(id1).style.display='none';
      d.getElementById(id2).style.display='inline';
   }
   else
   { d.getElementById(id).style.display='none';
     d.getElementById(id2).style.display='none';
     d.getElementById(id1).style.display='inline';
   }
}
function openIt(listId,img1Id,img2Id)
{  // opens non-displayed divs; for basket.htm, product_N.htm; IT WORKS!!!!
   if(d.getElementById(listId).style.display!='block')
   {   d.getElementById(listId).style.display='block';
       d.getElementById(img1Id).style.display='none';
       d.getElementById(img2Id).style.display='block';
   }
   else
   {   d.getElementById(listId).style.display='none';
       d.getElementById(img1Id).style.display='block';
       d.getElementById(img2Id).style.display='none';
   }
}


function count_basket(form,key)
{  var x=0;
   var elements=d.forms[form].elements;
   for(i=0; i<elements.length; i++)
       if(elements[i].id.indexOf('inp_'+key)!=-1)
       {   q=parseInt(elements[i].value);
           if(!isNaN(q) && (q>0)) x+=q;
       }
   return x;
}
function chooseIt(form,key,key2)
{  // Shows chosen items; local function for product_N.htm; IT WORKS!!!!
   var id=''+key+'_'+key2;
   var q=parseInt(d.forms[form].elements['inp_'+id].value);
   if ((isNaN(q))||(q<0))
   {   d.getElementById('txt_'+id).value='';
       d.getElementById('inp_'+id).value='';
       //alert(id);
       q=0;
   } else d.getElementById('inp_'+id).value=q;
   if(q==0)
   {   d.getElementById('tab_'+id).style.display='none';
       //chosenFew[id]=0;
   } else
   {   d.getElementById('tab_'+id).style.display='block';
       d.getElementById('txt_'+id).value=q;
       //chosenFew[id]=1;
   }
   var x=0;

   var elements=d.forms[form].elements;
   for(i=0; i<elements.length; i++)
       if(elements[i].id.indexOf('inp_'+key)!=-1)
       {   q=parseInt(elements[i].value);
           if(!isNaN(q) && (q>0)) x+=q;
       }

   if(x>0)
   {   d.getElementById('uchoose'+key).style.display='block';
   } else
   {   d.getElementById('uchoose'+key).style.display='none';
   }
}


function basket_chooseIt2(form,key,key2)
{   //chooseIt(form,key,key2);
    basket_chooseIt(form,key);
}
function basket_chooseIt(form,key)
{   //
    var elements=d.forms[form].elements;
    var quant='';
    for(i=0; i<elements.length; i++)
       if(elements[i].id.indexOf('inp_'+key)!=-1)
       {  quant=elements[i].id.replace('inp_'+key+'_','');
          chooseIt(form,key,quant);
       }
    var len=basket_key_len;
    var sum=0;
    var q=0;
    var x=0;
    //alert(basket_key);
    //alert(len);
    for(var i=0; i<len; i++)
    {  key=basket_key[i];
       //alert('prc_'+key);
       x=parseFloat(d.getElementById('prc_'+key).value);
       //alert(x);
       q=count_basket(form,key);
       var k=Math.round(q*x*100)/100;
       d.getElementById('ttl_'+key).value=k+' p.';
       sum+=q*x;
    }
    sum=Math.round(sum*100)/100;
    d.getElementById('total').value=sum+' p.';
}

//new functions 4 basket are:
var a=new Array();
function basketer(id) {
	var q=parseInt(d.getElementById('qua_'+id).value);
	a[id]=parseFloat(d.getElementById('prc_'+id).innerHTML)*q;
	d.getElementById('txt_'+id).innerHTML=q;
	d.getElementById('cst_'+id).innerHTML=Math.round(a[id]*100)/100;
total();
}

var a2=new Array();
function basketer2(id,id2,size) {
	a2[id2]=parseInt(d.getElementById('qua_'+id + '_' + id2).value);
	var e=0;
	for (var i=0; i<a2.length;i++)
	{
		e+=a2[i];
	}
	a[id]=e*parseFloat(d.getElementById('prc_'+id).innerHTML);
	d.getElementById('txt_'+id + '_' + id2).innerHTML='<b>' + size + '</b> נאחלונ' + ' - <b>' + d.getElementById('qua_'+id + '_' + id2).value + '</b> רע.';
	d.getElementById('cst_'+id).innerHTML=Math.round(a[id]*100)/100;
total();
}

function total(){
	var sum=0;
	for (var i=0; i<a.length;i++)
	{
		sum+=a[i];
	}
d.getElementById('tot').innerHTML=Math.round(sum*100)/100;
}