privilege.js

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var Privilege={
	checkAll:function(obj){
		var e = obj.parentNode.parentNode.getElementsByTagName('input');
		for(var i=1;i<e.length;i++){
			e[i].checked = obj.checked;
		}
	},
	checkChildAll:function(obj,pid,fid,flg){
		var checked = false;
		var tempId = 0;
		var checkAll = obj.parentNode.parentNode.parentNode.parentNode.getElementsByTagName('input');
		if(flg){
			var oe = $('subPcidList_'+pid).parentNode.parentNode;
			var eChecked = oe.firstChild.getElementsByTagName('input');
			for(var i=1;i<checkAll.length;i++){
				checkAll[i].checked = obj.checked;
			}
			if(obj.checked){
				eChecked[0].checked = obj.checked;
			}else{
				var elements = $('pcid_' + fid).getElementsByTagName('input');
				var checked = false;
				for(var i=0;i<elements.length;i++){
					if(elements[i].checked  && elements[i].id != 'pcheck_'+fid+'_'+fid){ 
						checked = true;
					}
					if(elements[i].id == 'pcheck_'+fid+'_'+fid) tempId = i;
				}
				if(checked)  elements[tempId].checked = true;
				else  elements[tempId].checked = false;
			}			
		}else{
			for(var i=1;i<checkAll.length;i++){
				checkAll[i].checked = obj.checked;
			}
		}
	},
	setParentChecked:function(pid,sobj,fid,flg){ //pid表父级id，fid表祖先id
		var checked = false;
		if(sobj.checked){
			if(flg){//选中
				$('pcheck_'+fid+'_'+pid).checked = true; //选中父级
				$('pcheck_'+fid+'_'+fid).checked = true; //选中祖先级
			}else{
				var ee = sobj.parentNode.parentNode.parentNode.parentNode.firstChild.getElementsByTagName('input');
				ee[0].checked = true;
			}
		}else{		//取消选中
			if(flg){
				var checked = false;
				var checked_c = false;
				var tempId = 0;
				var elements_c = sobj.parentNode.parentNode.parentNode.parentNode.getElementsByTagName('input');				
				for(var j=0;j<elements_c.length;j++){
					if(elements_c[j].checked && elements_c[j].id != 'pcheck_'+fid+'_'+pid){
						checked_c = true;
					}
					if(elements_c[j].id == 'pcheck_'+fid+'_'+pid) tempId = j;
				}
				if(checked_c) elements_c[tempId].checked = true;
				else elements_c[tempId].checked = false;

				var elements = $('subPcidList_'+pid).parentNode.parentNode.getElementsByTagName('input');
				for(var i=0;i<elements.length;i++){					
					if(elements[i].checked  && elements[i].id != 'pcheck_'+fid+'_'+fid){
						var checked = true;
					}
					if(elements[i].id == 'pcheck_'+fid+'_'+fid) tempId = i;
				}
				if(checked) elements[tempId].checked = true;
				else elements[tempId].checked = false;
			}else{
				var elements = $('pcid_' + pid).getElementsByTagName('input');
				var checked = false;
				for(var i=0;i<elements.length;i++){
					if(elements[i].checked  && elements[i].id != 'pcheck_'+fid+'_'+pid){ //
						checked = true;
					}
					if(elements[i].id == 'pcheck_'+fid+'_'+pid) tempId = i;
				}
				if(checked)  elements[tempId].checked = true;
				else  elements[tempId].checked = false;
			}
		}
	}
}