//----icons functions
function icon_on(id,name) {
	
	document.getElementById('icon_img'+id).src = 'http:///www.microwavetec.com/img/'+name+'_on.gif';
	
}

function icon_off(id,name) {
	
	document.getElementById('icon_img'+id).src = 'http:///www.microwavetec.com/img/'+name+'.gif';
	
}

function searchSubmit() {

	keyword = document.getElementById('keyword').value;
	
	if (!keyword || keyword == 'Search here...') {
		
		alert('Please, enter a keyword!');
		
	} else {
		
		document.searchForm.submit();
		
	}
	
}

function askSubmit() {

	if (!document.getElementById('ask_fio').value || !document.getElementById('ask_email').value || !document.getElementById('ask_theme').value || !document.getElementById('ask_message').value) {
		
		alert('Please fill in all fields marks *!');
		
	} else {
		
		document.sendForm.submit();
		
	}
	
}