var ii = 0
var inventVID = new Array();
var inventSize = new Array();
var inventColor = new Array();
var inventQty = new Array();

function inventAdd(vid,size,qty,color) {
        inventVID[inventVID.length] = vid;
        inventSize[inventSize.length] = size;
        inventQty[inventQty.length] = qty;
        inventColor[inventColor.length] = color;
}
  
function populateDropdown(SizeOptions) {
    var splitSizeOptions = SizeOptions.split(",");
    for (i=0;splitSizeOptions.length > i; i++)
    {
    document.forms['sizeOptionForm'].sizeOptionSelect.options[i+1] = new Option(splitSizeOptions[i],splitSizeOptions[i]);
    }
}

  
function  insertAvailSizes(vId) 
{
var stringSizes;

for (i=0;i<inventVID.length; i++)
    {
        if (inventVID[i] == vId && inventQty[i] > 0)
        {
            if (stringSizes == null) {stringSizes = inventSize[i];}
            else {stringSizes = stringSizes + "," + inventSize[i];}
        }
    }
if (stringSizes == null)
{document.getElementById('pvid'+vId).style.display="none";}
else 
    {
        //Strip Spaces First
        
        var stripSizes = "";
        for (index=0;index<stringSizes.length;index++) 
            {
                if (stringSizes.charAt(index) != ' ')
                {stripSizes += stringSizes.charAt(index)}
                else
                    {
                      if (stripSizes.length > 0)
                      {
                        if (stringSizes.charAt(index+1) != ' ' && (index != (stringSizes.length - 1)))
                        {
                          stripSizes += stringSizes.charAt(index);
                        }
                      }
                    }
            }
        
        //alert(stripSizes);
        document.getElementById('pvid'+vId).sizes = stripSizes;}

    }