// JavaScript Document
function check_form(id)
{
	//return true;
	var form_obj=document.getElementById(id);
	var obj=document.getElementById(id).elements;
	var error='';
	for(var i=0 ; i<obj.length ; i++){
		//alert(obj[i].name + " -- "+ obj[i].value);
		if(obj[i].name=='predmet[]'&&form_obj.new_predmet.value){continue;}
		if(!obj[i].value&&obj[i].title){error=error+'\n'+obj[i].title;}
		}
	if(error){
	alert('Не заполнены поля '+error);
	return false;
	}else{
	return true;	
	}
}

function reset_form(id)
{
	var obj=document.getElementById(id).elements;
	for(var i=0 ; i<obj.length ; i++){	
	if(obj[i].type=='hidden'){continue;}
	if(obj[i].type=='reset'){continue;}
	if(obj[i].type=='submit'){continue;}
	obj[i].value="";
	}
}

function rele_div(id){
var obj=document.getElementById(id).style;
if(obj.display=='none'){obj.display='block';}else{obj.display='none';}
}

function initEvent(aEvent, aFun){
   if (window.addEventListener) {
        window.addEventListener(aEvent, aFun, false);
    } else if (window.attachEvent) {
        window.attachEvent("on"+aEvent, aFun);
    }
}

 function CheckForDisabled(element) {
 // checks to see if the selected OPTION has a disabled attribute
 //var element=
 if (element.options[element.selectedIndex].disabled) {
 // Now reset the drop down list so that the first item is selected.
 // If you didn't do this, the *disabled* item would still be selected
 element.selectedIndex = 0;
 }
 }