var decChar = '.';

function paramMin(name, minval) {
	return('The parameter "' + name + '" should not be lower than ' + minval + '.');
}

function paramMax(name, maxval) {
	return('The parameter "' + name + '" should not be higher than ' + maxval + '.');
}

function paramWrong(name) {
	return ('The parameter "' + name + '" isn\'t a number!');
}

function confirmDirty() {
	return ('There are unsaved changes on the page!\nDo you want to navigate away from the page?');
}