function emptyList( box )
{
	// Set each option to null thus removing it
	while ( box.options.length ) box.options[0] = null;
}


function reloadList(box, box2)
{
   
    emptyList(box);
	document.frmProd.pLineID.value = box2.options[box2.selectedIndex].value;
 	document.frmProd.pLineIDx.value = box2.selectedIndex;
	box.selectedIndex = 1;
	document.frmProd.pIdx.value = 0;
	document.frmProd.pItemIdx.value = 0;

	var val=document.frmProd.pLineID.value; 
	var val3=document.frmProd.pLineIDx.value; 

	self.location='productSearch.php?pLineID=' + val + '&pItemIdx=0&prod=1&pItem=1&pIdx=0' +'&pLineIDx='+val3;
}	

	

function getSelValues(box, box2, box3)
{
 	document.frmProd.pIdx.value = box.selectedIndex;
	document.frmProd.prod.value = box.options[box.selectedIndex].value;
	document.frmProd.pLineID.value = box2.options[box2.selectedIndex].value;
 	document.frmProd.pLineIDx.value = box2.selectedIndex;
	document.frmProd.pItemIdx.value = 0;
	document.frmProd.pItem.value = 1;

	var val=document.frmProd.pLineID.value; 
	var val2=document.frmProd.prod.value;
	var val3= document.frmProd.pIdx.value;
	var val4= document.frmProd.pLineIDx.value; 
    
    if (document.frmProd.Product.value !=  0)
    {
	  self.location='productSearch.php?pLineID=' + val +'&pItemIdx=0&pItem=1&prod=' + val2 +'&pIdx=' + val3+'&pLineIDx=' + val4;
    }
    else
    {
       emptyList(box3);
  	   document.frmProd.pItem.value = 'undefined';   
    }

}


function getProductItem(box)
{
}


function reloadBrandList(box, box2, box3)
{
   
	document.frmProd.pLineID.value = 0;
 	document.frmProd.pLineIDx.value = 0;

	document.frmProd.nBrandId.value = box3.options[box3.selectedIndex].value;
 	document.frmProd.nBrandIdx.value = box3.selectedIndex;

 	document.frmProd.pIdx.value = 0;
	document.frmProd.prod.value = 0;
                emptyList(box);

	document.frmProd.pItemIdx.value = 0;


	var val=document.frmProd.pLineID.value; 
	var val3=document.frmProd.pLineIDx.value; 
	var val4=document.frmProd.nBrandId.value; 
	var val5=document.frmProd.nBrandIdx.value; 
	var val6=document.frmProd.prod.value;
	var val7= document.frmProd.pIdx.value;

	self.location='productSearch.php?pLineID='+val+'&pItemIdx=0&prod='+val6+'&pItem=1&pIdx='+val7+'&pLineIDx='+val3+'&nBrandId='+val4+'&nBrandIdx='+val5;
}	

function reloadProdLineList(box, box2, box3)
{
   
	document.frmProd.pLineID.value = box2.options[box2.selectedIndex].value;
 	document.frmProd.pLineIDx.value = box2.selectedIndex;

	document.frmProd.nBrandId.value = box3.options[box3.selectedIndex].value;
 	document.frmProd.nBrandIdx.value = box3.selectedIndex;

 	document.frmProd.pIdx.value = 0;
	document.frmProd.prod.value = 0;
                emptyList(box);

	document.frmProd.pItemIdx.value = 0;


	var val=document.frmProd.pLineID.value; 
	var val3=document.frmProd.pLineIDx.value; 
	var val4=document.frmProd.nBrandId.value; 
	var val5=document.frmProd.nBrandIdx.value; 
	var val6=document.frmProd.prod.value;
	var val7= document.frmProd.pIdx.value;

	self.location='productSearch.php?pLineID='+val+'&pItemIdx=0&prod='+val6+'&pItem=1&pIdx='+ val7+'&pLineIDx='+val3+'&nBrandId='+val4+'&nBrandIdx='+val5;
}	


function getBrandSelValues(box, box2, box3, box4)
{
 	document.frmProd.pIdx.value = box.selectedIndex;
	document.frmProd.prod.value = box.options[box.selectedIndex].value;

	document.frmProd.pLineID.value = box2.options[box2.selectedIndex].value;
 	document.frmProd.pLineIDx.value = box2.selectedIndex;

	document.frmProd.pItemIdx.value = 0;
	document.frmProd.pItem.value = 1;

	document.frmProd.nBrandId.value = box4.options[box4.selectedIndex].value;
 	document.frmProd.nBrandIdx.value = box4.selectedIndex;

	var val=document.frmProd.pLineID.value; 
	var val2=document.frmProd.prod.value;
	var val3= document.frmProd.pIdx.value;
	var val4= document.frmProd.pLineIDx.value; 
	var val5=document.frmProd.nBrandId.value; 
	var val6=document.frmProd.nBrandIdx.value; 

    
           self.location='productSearch.php?pLineID=' + val +'&pItemIdx=0&pItem=1&prod=' + val2 +'&pIdx=' + val3+'&pLineIDx=' + val4+'&nBrandId='+val5+'&nBrandIdx='+val6;
 
}