function check_fields(){
		var forma=document.getElementById('forma');
		
		if(forma.name.value!='' && forma.mail.value!='' && forma.user.value!='' && forma.passwd_1.value!='' && forma.passwd_2.value!=''){
			return true;
		}
		else {
			alert("Jūs neaizpildījāt visus laukus!");
			return false;
		}
	}
	
	
	
	function is_int(field)

	{
		if(field.value!=''){
			pattern = /^[0-9]*$/;
	
			if(pattern.test(field.value)==false)
	
			{
	
				alert("Nekorekts telefona nr.!");
	
				field.value = '';
	
				field.focus();
	
			}
		}
	}

	function is_email(field){
		if(field.value!=''){
			pattern = /^[A-Za-z][\w.-]+@\w[\w.-]+\.[\w.-]*[A-Za-z][A-Za-z]$/ ;
	
			if(pattern.test(field.value)==false)
	
			{
	
				alert("Nekorekts e-pasts!");
	
				field.value = '';
	
				field.focus();
	
			}
	}
}

function is_text(field){
	if(field.value!=''){
		pattern = /^[^<>=+]*$/;

		if(pattern.test(field.value)==false)

		{

			alert("Lauks nedrīkst saturēt < > = +!");

			field.value = '';

			field.focus();

		}
	}
}