function popWin(theUrl, theWidth, theHeight) { 
	window.open(theUrl, 'popup_roark', 'width='+theWidth+',height='+theHeight+',scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=n'); 
} 


function preloadImages() {
	imageObj = new Image();
	images = new Array();
		images[0]="/img/btn/btn_search-over.gif"
		images[1]="/img/btn/btn_submit-over.gif"
		images[2]="/img/btn/btn_moreinfo-over.gif"
		images[3]="/img/btn/btn_addcart-over.gif"
		images[4]="/img/btn/btn_emptycart-over.gif"
		images[5]="/img/btn/btn_continue-over.gif"
		images[6]="/img/btn/btn_empty-over.gif"
		images[7]="/img/btn/btn_update-over.gif"
		images[8]="/img/btn/btn_save-over.gif"
		images[9]="/img/home/tab_cat-over.gif"
		images[10]="/img/home/tab_cond-over.gif"
	for(i=0; i<=1; i++) {
		imageObj.src=images[i];
	}
} 
function focusInput(theId,theContent) {
	if (theId.value == theContent) {
		theId.value = '';
	}
		theId.style.color = '#2c68b1';
		theId.style.background = '#fff';
}
function blurInput(theId,theContent) {
	if (theId.value == '') {
		theId.value = theContent;
		theId.style.color = '#999';
	}
		theId.style.background = '#ebf3cd';
}