$(document).ready(function(){

        var i=0;
        var arr = new Array();
        var arr2 = new Array();
        var arr3 = new Array();
	var arr4 = new Array();

        var parent="";

        $(".ws_filter > select > option").each(function(){
                var s="";
                s=$(this).html();
                if (s.match(/^[0-9]+,[0-9]+x$/) || s.match(/^[0-9]+x$/)) {arr[i]=s.replace("x","").replace(",","."); arr2[i]=$(this);  arr3[i]=$(this).val(); arr4[i]=$(this).attr("selected"); i=i+1; }
        });

        var tmp=0;
        var tmp2=0;
	var tmp3=0;

        for(j=0;j<arr.length;j++){
                for(i=j;i<arr.length;i++){

                        if ((arr[i]*1)<(arr[j]*1)) {
                                tmp=arr[j];
                                arr[j]=arr[i];
                                arr[i]=tmp;
				
                                tmp2=arr3[j]
                                arr3[j]=arr3[i];
                                arr3[i]=tmp2;
				
				tmp3=arr4[j]
                                arr4[j]=arr4[i];
                                arr4[i]=tmp3;
                        }
                }
        }

        for(j=0;j<arr.length;j++){
                arr2[j].html(arr[j].replace(".",",")+"x");
                arr2[j].val(arr3[j]);
		arr2[j].attr("selected",arr4[j]);
        }
});