switchBtnCheckClick = false;

function switchBtnCheck(__id) {

	if('false' == document.getElementById('frm' + __id).value) {
		
		document.getElementById(__id).style.backgroundImage = 'url(./img/btn_dark_green.gif)';
		document.getElementById('frm' + __id).value = 'true';
		
		if(false != switchBtnCheckClick) {
			document.getElementById(switchBtnCheckClick).style.backgroundImage = 'url(./img/btn_lite_green.gif)';
			document.getElementById('frm' + switchBtnCheckClick).value = 'false';										
		}
		
		switchBtnCheckClick = __id;
	}
	else {
		
		document.getElementById(__id).style.backgroundImage = 'url(./img/btn_lite_green.gif)';
		document.getElementById('frm' + __id).value = 'false';
						
		switchBtnCheckClick = false;
		
	}
}

function switchResult(__mode) {
	if(__mode == "weight") {
		document.getElementById('PriceSwitchBG').style.backgroundImage = 'url(./img/green_darklite.gif)';
		for(__key in PriceFields) {
			document.getElementById(PriceFields[__key]).value = PerTonPrices[__key]
		}
	}
	else {
		document.getElementById('PriceSwitchBG').style.backgroundImage = 'url(./img/green_litedark.gif)';
		for(__key in PriceFields) {
			document.getElementById(PriceFields[__key]).value = PerSquareMeterPrices[__key]
		}		
	}
}

function switchCheck(__id) {
	if('false' == document.getElementById('frm' + __id).value) {
		document.getElementById(__id).style.backgroundImage = 'url(./img/dark_button.jpg)';
		document.getElementById('frm' + __id).value = 'true';
	}
	else {
		document.getElementById(__id).style.backgroundImage = 'url(./img/lite_button.gif)';
		document.getElementById('frm' + __id).value = 'false';					
	}
}

function gotoPage(__url) {
	document.location.href = __url;
}