function toggle(obj){
var element = document.getElementById(obj);
if(element.style.display != 'none' ){
	element.style.display = 'none';
	return false;
}else{
	element.style.display = 'block';
	return true;
}
}

function FieldInputExists(ID){
	var element = document.getElementById(ID).value;
	if(element > 0 && element){
		return true;
	}else{
		return false;
	}
}

var fields = new Array();
	fields[0] = 'lm';
	fields[1] = 'ld';
	fields[2] = 'ly';
	fields[3] = 'um';
	fields[4] = 'ud';
	fields[5] = 'uy';
	
function DoCheck(){
	var x;
	var exists = new Array();
	exists[0] = false;
	exists[1] = false;
	exists[2] = false;
	exists[3] = false;
	exists[4] = false;
	exists[5] = false;
	
	for(x in fields){
		if(FieldInputExists(fields[x])){
			exists[x] = true;
		}else{
			exists[x] = false;
		}
	}
	
	var i = 0;
	var t = 0;
	
	for(i in exists){
		if(exists[i] == true){ t++; }
	}
	
	if(t == 6){
		clearInterval(setint);
		document.forms['daterange'].submit();
	}
}

var setint = setInterval('DoCheck()',800);