function smForm(task){
    document.events.task.value=task;
	  document.events.submit();
  }

  function validText(obj,task,text){
    if(obj.value=="")
    	alert(text);
    else
    	smForm(task);
  }


  function validForm(task,text){
  	var f;
  	var f=0;
		if(document.events.title.value=='')
			f=1;
		else
			if(document.events.event.value=='')
				f=1;
			else
				if(document.events.address.value=='')
					f=1
				else
      	 	if(document.events.ev_date.value=='0000-00-00')
         		f=1
					else
         		if(document.events.end_date.value=='0000-00-00')
         			f=1
         		else
         			f=0;
		if(f)
			alert(text);
		else
			smForm(task);
	}

  function validAdmForm(task,text){
  	var f=0;

		if(document.events.title.value=='')
			f=1;
		else
			if(document.events.event.value=='')
				f=1;
			else
				if(document.events.address.value=='')
					f=1
				else f=0;
		if(f)
			alert(text);
		else
			smForm(task);
	}

  function validDate(text){
  	var d=document.events;

		if(d.ev_date.value>d.end_date.value){
			alert(text);
			return false;
		}

		if(d.ev_date.value<d.end_date.value){
			return true;
		}

		if(d.ev_date.value==d.end_date.value)
			if(d.time_h1.value<d.time_h2.value){
				return true;
			}
			else{
				alert(text);
				return false;
			}
			if(d.time_h1.value==d.time_h2.value)
				if(d.time_m1.value<d.time_m2.value){
					return true;
				}
				else{

					alert(text);
					return false;
				}

	}

  function checkAll(from,to) {
		var f = document.events;
		var c = f.top.checked;
		for (i=from; i < to; i++) {
			cb = eval('f.'+'cb'+''+i);
			cb.checked = c;
			if (c)
			  f.cb_checked.value=1;
			else
	      f.cb_checked.value=0;
		}
	}

	function addChecked(checked){
    if(checked==true)
      document.events.cb_checked.value=1;
    else
      document.events.cb_checked.value=0;
	}

	function showInfo(name, nam) {
		var pattern = /\b \b/ig;
		name = name.replace(pattern,'_');
		name = name.toLowerCase();
		var src = nam;
  	var html=name;
		html = '<br /><img border="0" src="'+src+'" name="imagelib" width="160" />';
		return overlib(html, CAPTION, name);
	}