function GetPricingInfo(ModelID,SelectID){
          // get data
          var PricingInfo=GetResponse("model="+ModelID+"&select="+SelectID, "./pricingInfo.asp",true);
          //alert(PricingInfo);
          //document.getElementById("SelectUnitNum"+ModelID).innerHTML=PricingInfo;
          var PriceList=PricingInfo.split("#,#");
          var SelectList = document.getElementById("SelectUnitNum"+ModelID);
          SelectList.options.length = 0;
          for(var i=0;i<PriceList.length;i++) {
             SelectList.options[i] = new Option(PriceList[i]+" $");
          }
          
          ShowPrice(ModelID); 
}
       
function ShowPrice(ModelID){
          var SelectID=document.getElementById("ParamSelect"+ModelID).value;
          var UnitNum=document.getElementById("OrderUnitNum"+ModelID);
          if(UnitNum.value.length==0 || isNaN(UnitNum.value)){
             UnitNum.value="1";
          }
          
          var TotalPrice=GetResponse("model="+ModelID+"&select="+SelectID+"&unit="+UnitNum.value, "./getPrice.asp",true);
          document.getElementById("OrderTotalPrice"+ModelID).value=(parseFloat(UnitNum.value)*parseFloat(TotalPrice)).toFixed(2);
}
       
function GetSelectImg(ModelID,SelectID){
          var getImg = GetResponse("select="+SelectID, "./getSelectImg.asp",true);
          document.getElementById("smallprod"+ModelID).src="../images/"+getImg;
          document.getElementById("BigImg").src="../images/"+getImg;
}
       
function ShowBigImg(ImgSrc){
          document.getElementById("BigImg").src=ImgSrc;
}