function resetSelect1(){
	document.frmSell.PowerBookModel.options[0].selected = true;
	document.frmSell.PowerBookModel.style.backgroundColor = '#F0F0F0';
	document.frmSell.PowerBookModel.style.color = '#7F7F7F';
	document.frmSell.G3G4Model.style.backgroundColor = '#FFFFFF';
	document.frmSell.G3G4Model.style.color = '#000000';
}

function resetSelect2(){			
	document.frmSell.G3G4Model.options[0].selected = true;
	document.frmSell.PowerBookModel.style.backgroundColor = '#FFFFFF';
	document.frmSell.PowerBookModel.style.color = '#000000';
	document.frmSell.G3G4Model.style.backgroundColor = '#F0F0F0';
	document.frmSell.G3G4Model.style.color = '#7F7F7F';	
}

function radioSim1(){
	document.frmSell.elements["System"][1].checked = false;
}

function radioSim2(){
	document.frmSell.elements["System"][0].checked = false;
}

function setRadio1(){
	document.frmSell.elements["System"][0].checked = true;
	document.frmSell.elements["System"][1].checked = false;
}

function setRadio2(){
	document.frmSell.elements["System"][0].checked = false;
	document.frmSell.elements["System"][1].checked = true;
}