function checkMail(form)
	{
	
		if(document.formular.name.value.length<1)
			{
				alert('Please enter your name!');
				return false();	
			} 
		
		if(!(/^[a-zA-Z][\w\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$/.test(document.formular.email.value)))
			{
				alert('Please enter a valid e-mail address');
				return false;
			}
		
		if(document.formular.email.value.length<1)
			{
				alert('Please enter your email!');
				return false();
			} 
		
		if(document.formular.email.value.indexOf('@')<0)
			{
				alert('There must be an @ sign in your e-mail address');
				return false();
			}
		
		if(document.formular.email.value.indexOf('.')<1){
				alert('There must be at least one period in your e-mail address');
				return false();
			}
			
		if(document.formular.email.value.indexOf('@') != document.formular.email.value.lastIndexOf('@'))
			{
				return false();
			}
		
		if(document.formular.email.value.lastIndexOf('.')<document.formular.email.value.indexOf('@')){
				alert('There must be at least one period following your @ sign in your e-mail address');
				return false();
			}
			
	if(form=='emailformular')
		{
	
			if(document.formular.subject.value.length<1)
					{
						alert('You must enter a subject!');
						return false();
					}
					
				if(document.formular.message.value.length<2)
					{
						alert('Please write a message!');
						return false();
					} 	
		}
			
		document.formular.submit();
	}