function FillColorSize(SKU,ColorSelected,SizeId)
{
    SizeDD=document.getElementById(SizeId);
	for (m=SizeDD.options.length-1;m>=0;m--)
	    SizeDD.options[m]=null;
    n=0;
    switch(SKU.toUpperCase())
    {
        case 'Z31419':
            switch(ColorSelected)
            {
                case 182:
                    SizeDD.options[SizeDD.options.length]=new Option('Standard size','439');
                    break;
            }
            break;
        case 'Z31420':
            switch(ColorSelected)
            {
                case 182:
                    SizeDD.options[SizeDD.options.length]=new Option('Standard size','439');
                    break;
            }
            break;
        case 'Z31421':
            switch(ColorSelected)
            {
                case 182:
                    SizeDD.options[SizeDD.options.length]=new Option('Standard size','439');
                    break;
            }
            break;
        case 'Z38736':
            switch(ColorSelected)
            {
                case 182:
                    SizeDD.options[SizeDD.options.length]=new Option('One Size','591');
                    break;
            }
            break;
    }
if(SizeDD.options.length>1){
    SizeDD.options[SizeDD.length]=new Option('Choose','Choose');
    SizeDD.options[SizeDD.options.length-1].selected=true;
}
}