images/common.js

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// Check browser type
ns4 = (document.layers)?true:false;
ie4 = (document.all)?true:false;

function SetImage(imgDiv,imgName,imgSrc)
{
	if (ns4){
		img = getImage(imgName);
		if (img!=null){
			img.src = imgSrc;
		}
	}
	if (ie4)
		eval("document.images['"+imgName+"'].src='"+imgSrc+"'");
}
// get image name outside || in forms || in layers
function getImage(imageName){
	// search the outside image
	imageNum = document.images.length;
	for (ii=0;ii<imageNum;ii++){
		if (document.images[ii].name == imageName) return document.images[ii];
	}
	// search the image in form
	var obj;
	var formNum = document.forms.length;
	for (i=0;i<formNum;i++){
		obj = document.forms[i];
		imageNum = obj.images.length;
		for (ii=0;ii<imageNum;ii++){
			if (obj.images[ii].name == imageName) return obj.images[ii];
		}
	}
	//if current navigator is NS then search the image in layers
	if (document.layers){
		layerNum = document.layers.length;
		for (i=0;i<layerNum;i++){
			obj = document.layers[i];
			imageNum = obj.images.length;
			for (ii=0;ii<imageNum;ii++){
				if (obj.images[ii].name == imageName) return obj.images[ii];
			}
		}
	}
	return null;
}

selectObjs = false;
curSelectObj = null;
window.onresize=TryAdjustSelect;
setTimeout("SetOnFocusToHideSelect();",500);
function SetOnFocusToHideSelect()
{
	var obj;
	var i;
	if (document.all){
		document.body.onfocus = TryHideSelect;
		obj = document.all.tags("TABLE");
		for (i=0;i<obj.length;i++){
			obj.item(i).onfocus = TryHideSelect;
		}