var static_id=0;
var v1;
var v2;

function validate(form){
	String.prototype.trim = function() {
		return this.replace(/^\s*(\b.*\b|)\s*$/, "$1");
	}
	form.mailval.value = form.mailval.value.trim();

	if (form.mailval.value == "" || form.mailval.value.indexOf('@') == -1 || form.mailval.value.indexOf('.') == -1 || form.mailval.value.length<6) {
		alert("Neteisingai įvestas elektroninis paštas!");
		form.mailval.focus();
		return false;
	}
	else{
		return true;
	}
}

function hideshow(val, val2) {
	if(document.getElementById('prodname'+val)) {
		if(val2&&static_id!=val) {
			v1='prodcontent'+val;
			v2='prodmenu'+val;
			document.getElementById('prodname'+val).style.color='#FFA423';
		} else {
			v1='prodmenu'+val;
			v2='prodcontent'+val;
			document.getElementById('prodname'+val).style.color='#cccccc';
		}
		
		if(static_id!=val){
			document.getElementById(v1).style.visibility='hidden';
			document.getElementById(v1).style.display='none';
			document.getElementById(v2).style.visibility='visible';
			document.getElementById(v2).style.display='';
		}
	}
}