function sortNumber(a,b){
		return a-b;
}

function fc_flip(id){
		cFilter=document.getElementById(id);
		fList=cFilter.getElementsByTagName('ul')[0];
		// 		fImage=cFilter.getElementsByTagName('img')[0];
		if (fList.style.display=='none'){
				fList.style.visibility = '';
				fList.style.display='';
				// 				fImage.src='/images/bullet-active.gif';
				cFilter.className=cFilter.className+' fm-active';
		} else {
				fList.style.visibility = 'hidden';
				fList.style.display='none';
				// 				fImage.src='/images/bullet-inactive.gif';
				cFilter.className=cFilter.className.replace(/fm-active/,'');
		}
}

function filters_apply(){
		selFilters=new Array();
		cFilters=document.getElementById('filter-menu').getElementsByTagName('input');
		j=0
		for (var i=0; i<cFilters.length; i++) {
				if (cFilters[i].checked){
						selFilters[j]=cFilters[i].name;
						j+=1;
				}
		}
		selFilters.sort(sortNumber);
		link=selFilters.join('-');
		document.location=document.location.protocol+'//'+
				document.location.host+
				(document.location.pathname).replace(/(\d+-)*\d+\/?$/,'').replace(/\/+$/,'')+'/'+
				link+document.location.search;
}

function checkFilter(){
		onlyRubric=document.getElementById('onlyrubric');
		if (!onlyRubric.checked){
				withFilters=document.getElementById('withfilters');
				if (withFilters){
						if (withFilters.checked){
								withFilters.checked=false;
						}
				}
				
		}

}