function checkField(id, f){
        var Element = document.getElementById(id).value;
        var ElementStar = document.getElementById("star" + id);
        if (Element.length < 3) ElementStar.style.display = "inline";
        else ElementStar.style.display = "none";
        
        checkAllStar(f);
    }

    function checkField_a(id, f){
        var Element = document.getElementById(id).value;
        var ElementStar = document.getElementById("star1" + id);
        if (Element.length < 10) ElementStar.style.display = "inline";
        else ElementStar.style.display = "none";
        
        checkAllStar1();
    }


    function checkField_q(id){
        var Element = document.getElementById(id).value;
	var ElementSubmit = document.getElementById('submit_q');

        if (Element.length < 20){ 
		ElementSubmit.disabled=true;
		ElementSubmit.src="/images/but2.gif";
	}
	else{ 
		ElementSubmit.disabled=false;
		ElementSubmit.src="/images/but1.gif";
	}
    }

    function checkEmail(id, f) {
	var thisElement = document.getElementById(id);
	var thisElementStar = document.getElementById('nstar' + id);
	var sEmail = thisElement.value;
	var ElementSubmit = document.getElementById('submit');	
	var oRegExp = /^[A-Za-z0-9][-\w]*(\.[A-Za-z0-9][-\w]*)*@[A-Za-z0-9][-\w]*(\.[A-Za-z0-9][-\w]*)*\.[a-zA-Z]{2,4}$/
	sEmail = sEmail.replace( new RegExp('/\(.*?\)/'), '' )
	thisElementStar.style.display = oRegExp.test(sEmail) ? 'none' : 'inline';
	checkAllStar(f);
    }
    
    function checkAllStar(f){
        var ElementSubmit = document.getElementById('submit');  
	var Container = document.getElementsByTagName('div');
	var isUncomplete = false;
	for (var i = 0; i < Container.length; i++){
	    if ( Container[i].id.substr(0, 4) == 'star' && Container[i].style.display != 'none') isUncomplete = true;
	}
	ElementSubmit.disabled = isUncomplete;

	if (f==2){
		var thisElementStar = document.getElementById('nstarid3');
		var thisElement = document.getElementById('id3');
		if((thisElementStar.style.display=='inline') && (thisElement.value.length>0))
			ElementSubmit.disabled = true;
	}


    }

    function checkAllStar1(){
        var ElementSubmit = document.getElementById('submit1');  
	var Container = document.getElementsByTagName('div');
	var isUncomplete = false;
	for (var i = 0; i < Container.length; i++){
	    if ( Container[i].id.substr(0, 5) == 'star1' && Container[i].style.display != 'none') isUncomplete = true;
	}
	ElementSubmit.disabled = isUncomplete;
    }

    
		function auto(){
			document.getElementById("lbent").style.display="none";
			document.getElementById("lbCenter").style.display="block";
			document.getElementById("sel1").style.display="none";
			document.getElementById("sel2").style.display="none";

		}

		function noauto(){
			parent.document.getElementById("lbCenter").style.display="none"
			parent.document.getElementById("sel1").style.display="block";
			parent.document.getElementById("sel2").style.display="block";

		}

		function ent(){
			document.getElementById("lbent").style.display="block";
			document.getElementById("sel1").style.display="none";
			document.getElementById("sel2").style.display="none";
		}

		function noent(){
			document.getElementById("lbent").style.display="none"
			document.getElementById("sel1").style.display="block";
			document.getElementById("sel2").style.display="block";
		}

</BODY>
</HTML>