function loadCategorySizes(cID){
    //document.getElementById('divSizes').innerHTML = "<img src='sys_images/loading.gif' alt='loading'/>";

	xmlHttp=GetXmlHttpObject()
 
    if (xmlHttp==null)
    {
        alert ("Browser does not support HTTP Request")
        return;
    } 
    var url="ajax/ajax_category_sizes.asp?cID="+cID
    xmlHttp.onreadystatechange=stateChangedCatSizes
    xmlHttp.open("GET",url,true)
    xmlHttp.send(null)

}

function loadSizes(colourID,maxMTO,currentMTO)
{
	//if (document.getElementById('divSizes') !=null){
    document.getElementById('divSizes').innerHTML = "<img src='sys_images/loading.gif' alt='loading'/>";
   // }

	xmlHttp=GetXmlHttpObject()

    if (xmlHttp==null)
    {
        alert ("Browser does not support HTTP Request")
        return;
    } 
    var url="ajax/ajax_sizes.asp?cID="+colourID+"&maxMTO="+maxMTO+"&currentMTO="+currentMTO
    xmlHttp.onreadystatechange=stateChangedProductSizes
    xmlHttp.open("GET",url,true)
    xmlHttp.send(null)

    
    
    
} 

function stateChangedProductSizes() 
{ 
    if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
    { 
        var response=xmlHttp.responseText;
        
        sizeArray = response.split("~")
        
        document.getElementById('divSizes').innerHTML = sizeArray[0];
        
        if(document.getElementById('selSize').options.length == 1){
        
            loadQuantities(document.getElementById('selSize').value,sizeArray[1],sizeArray[2])
            //document.getElementById('selSize').selectedIndex = 2; 
        }
      
   } 
} 

function stateChangedCatSizes() 
{ 
    if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
    { 
        var response=xmlHttp.responseText;
        
        if (document.getElementById('selSizingList') != null){
        document.getElementById('selSizingList').innerHTML = response;
        }
      
   } 
} 
function loadQuantities(sizeID,maxMTO,currentMTO)
{
	
	if (sizeID != ""){
	
        document.getElementById('divQuantities').innerHTML = "<img src='sys_images/loading.gif' alt='loading'/>";

	    xmlHttp=GetXmlHttpObject()
     
        if (xmlHttp==null)
        {
            alert ("Browser does not support HTTP Request")
            return;
        } 
        var url="ajax/ajax_quantities.asp?sID="+sizeID+"&maxMTO="+maxMTO+"&currentMTO="+currentMTO
        xmlHttp.onreadystatechange=stateChangedQuantity
        xmlHttp.open("GET",url,true)
        xmlHttp.send(null)
    }
    
    
    
    
} 

function stateChangedQuantity() 
{ 
    if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
    { 
        var response=xmlHttp.responseText;
      
        document.getElementById('divQuantities').innerHTML = response;
   } 
}