function checkRanges(theForm){
ok = true;
firstElement = theForm.elements['ListPrice_LOW'].selectedIndex;
secondElement = theForm.elements['ListPrice_HIGH'].selectedIndex;
if (firstElement>secondElement){
	theForm.elements['ListPrice_LOW'].selectedIndex = secondElement;
	theForm.elements['ListPrice_HIGH'].selectedIndex = firstElement;
	}
if (theForm.elements['City'].value == ''  && theForm.elements['PostalCode'].value == '' ){
	alert('You must provide the name of at least one city or ZIP code.');
	ok = false;
	}
return ok;
}

function checkRanges2(theForm){
ok = true;
firstElement = theForm.elements['ListPrice_LOW'].value;
secondElement = theForm.elements['ListPrice_HIGH'].value;
if (firstElement>secondElement){
	theForm.elements['ListPrice_LOW'].value = secondElement;
	theForm.elements['ListPrice_HIGH'].value = firstElement;
	}
/*if ((theForm.elements['STATE'].checked)){
		ok = true;
		}
		else
		{
		alert('You must select at least one state.');
		ok = false;
		}
*/
if (theForm.elements['City'].value == ''  && theForm.elements['PostalCode'].value == '' ){
	alert('You must provide the name of at least one city or ZIP code.' + theForm.elements['PostalCode'].value +' ' + theForm.elements['City']);
	ok = false;
	}
return ok;
}


function NewWindow(mypage, myname, w, h, scroll) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 3;
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable'
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}