function photopopup(imgURL) {
    var url = imgURL;
	photoPopupWindow = window.open(url, "productImages", "width=525,height=600,resizable=1,toolbar=0,status=0,menubar=0,scrollbars=1,copyhistory=0");
	photoPopupWindow.focus();
}	
function evalKeyInput(inputText) {
        if (inputText.value == "") {
        inputText.value = 'Enter Keyword';
    }
}
function evalInput(inputText) {
    if (inputText.value == "") {
		inputText.value = 'Enter zip code';
	}
}

function evalSubInput(inputText) {
    if (inputText.value == "") {
		inputText.value = 'Zip code';
	}
}