function checkAll(obj){


    for(i=0; i<document.filterForm2.elements.length; i++){
	
	document.filterForm2.elements[i].checked = true;
    }
    
}

function dsprangeGo(val){
    
    document.forms["filterForm1"].elements["data[Fix][dsprange_id]"].value=val;
    document.filterForm1.submit();
}

function hdGo(val){
    
    document.filterForm1.elements['data[Fix][hd]'].value=val;
    document.filterForm1.submit();
}

function allGo(){
    
    document.filterForm1.elements['data[Fix][dsprange_id]'].value="";
    document.filterForm1.elements['data[Fix][hd]'].value="";
    document.filterForm1.submit();
}