PLImg01 = new Image(); PLImg01.src = '/uploads/ipstart/images/button-normal_bg.gif';
PLImg02 = new Image(); PLImg02.src = '/uploads/ipstart/images/button-active_bg.gif';
PLImg03 = new Image(); PLImg03.src = '/uploads/ipstart/images/button-hover_bg.gif';

function calcPrepare() {
	var b = document.getElementById("rentNumber");
	var c = document.getElementById("service1");
	b.style.display = 'none';
	c.checked = 'checked';
}

function tariffSaleSwitch () {
	var a = document.getElementById("saleNumber");
	var b = document.getElementById("rentNumber");
	
	if (a.style.display == 'none') {
		a.style.display = 'block';
	}	
	b.style.display = 'none';
}
function tariffRentSwitch () {
	var a = document.getElementById("saleNumber");
	var b = document.getElementById("rentNumber");
	
	if (b.style.display == 'none') {
		b.style.display = 'block';
	}
	a.style.display = 'none';
			
}