function callback_cpu(res)
{
    if(res.value[0]=='0')
    document.getElementById('dis' +res.value[1]).innerHTML = '';
    else
    document.getElementById('dis' + res.value[1]).innerHTML = ' $'+res.value[0];
    disp_sum();
}

function get_price(id, part)
{
    var w = document.getElementById(id).selectedIndex;
    var productid = document.getElementById(id).options[w].value;
	   WebStore.BuildPC.Modules.BuildPCModule.GetProductPrice(
	    productid, part, callback_cpu
		);
}

function reset_select(id)
{
   document.getElementById(id).innerHTML = '';
}
function reset_buildpc()
{

reset_select('disCPU');
reset_select('disMainboard');
reset_select('disRAM1');
reset_select('disRAM2');
reset_select('disHDD');
reset_select('disODD');
reset_select('disFDD');
reset_select('disVGA');
reset_select('disMonitor');
reset_select('disCase');
reset_select('disPower');
reset_select('disKeyboard');
reset_select('disMouse');
reset_select('disSpeaker');
document.getElementById('disSum').innerHTML =' ';
document.aspnetForm.reset();

}

function get_price_sum(id)
{
var price = 0.0;
if(document.getElementById(id).innerHTML != 'undefined' && document.getElementById(id).innerHTML != '' )
   price =  parseFloat(document.getElementById(id).innerHTML.replace('$', ''));
 
 return price;
}

function disp_sum()
   {
   var sum = 0.0; 
    sum = sum+get_price_sum('disCPU');
    sum = sum+get_price_sum('disMainboard');
    sum = sum+get_price_sum('disRAM1');
    sum = sum+get_price_sum('disRAM2');
    sum = sum+get_price_sum('disHDD');
    sum = sum+get_price_sum('disODD');
    sum = sum+get_price_sum('disFDD');
    sum = sum+get_price_sum('disVGA');
    sum = sum+get_price_sum('disMonitor');
    sum = sum+get_price_sum('disCase');
    sum = sum+get_price_sum('disPower');
    sum = sum+get_price_sum('disKeyboard');
    sum = sum+get_price_sum('disMouse');
    sum = sum+get_price_sum('disSpeaker');
    document.getElementById('disSum').innerHTML = ' $'+sum;
   }