// functions for swapping images

var searchmode = "Used";
var arrImages=new Array();
var preloadFlag = false;
function preloadImages() {
	var temp = preloadImages.arguments; 
	for(i=0; i < temp.length; i++) {
		arrImages[i]=new Image();
		arrImages[i].src=preloadImages.arguments[i];
	}
	preloadFlag = true;
}

function swap(photoIndex, mainImageId){
	document.getElementById(mainImageId).src = arrImages[photoIndex].src;
	return;
}

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

function Clear(obj, condition) 
{
    if(obj.value == condition) 
    {
        obj.value='';
        obj.className='noWaterMark';
        alert('changing css class now');
    }
}