function bgChange(bgvalue){
	if(bgvalue=="other"){
		document.getElementById("bginput").style.display="inline";
		
	}
	else{
		document.getElementById("bginput").style.display="none";
	}
	
}
function effChange(){
	//alert(document.getElementById("effch").checked);
	if(document.getElementById("effch").checked==true){
		document.getElementById("effdiv").style.display="block";
		
	}
	else{
		document.getElementById("effdiv").style.display="none";
		document.getElementById("eb").value='';
		document.getElementById("ec").value='';
		document.getElementById("es").value='';
		document.getElementById("eh").value='';
	}
	
}

function skinChange(skinvalue){
	if(skinvalue=="none"){
		document.getElementById("my_skin_url_in").value="";
		
	}
	else{
		document.getElementById("my_skin_url_in").value=skinvalue;
	}
	
}

var _max1 = 53;

function ta(ile,ta_name){
	ile==true?document.getElementById(ta_name).style.display="none":document.getElementById(ta_name).style.display="block";
	
}
function my_skin_f(){
	if(document.getElementById("my_skin").checked == false){
		document.getElementById("colors").style.display="inline";
		document.getElementById("my_skin_url").style.display="none";
	}
	else{
		document.getElementById("colors").style.display="none";
		document.getElementById("my_skin_url").style.display="block";
	}
}

	
checkForm = function() {
	/*messField1 = document.getElementById('count');
	lenField1 =document.getElementById('count_info');

if (messField1.value.length > _max1){
	messField1.value = messField1.value.slice(0, _max1);
	}
else{
	lenField1.innerHTML = '(осталось <strong>'+(_max1 - messField1.value.length)+'</strong>)';
	}*/
	if(document.getElementById('fv').value=='43'){
		document.getElementById('hhh').value=Math.round(document.getElementById('www').value/4)*3;
	}
	if(document.getElementById('fv').value=='169'){
		document.getElementById('hhh').value=Math.round(document.getElementById('www').value/16)*9;
	}
}
checkForm
document.onkeyup = checkForm