// JavaScript functions for Reptile Food
// Created: 2-11-07


// Open window script
function NewWindow(mypage, myname, w, h, scroll, resize, tool) {
if(screen.width){
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
}else{winl = 0;wint =0;}
  if (winl < 0) winl = 0;
  if (wint < 0) wint = 0;	
winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable='+resize+', toolbar='+tool+''
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

// Usage: <a href="#" onclick="NewWindow('page.php','popup','430','280','yes','yes','no')">





// Get object by id
function get(id) {
	return (document.getElementById) ? document.getElementById(id) : document.all[id];
}




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



// Preload images
function preloadImages() {

	if (document.images) {
		totalImages = preloadImages.arguments.length;
		pic = new Array(totalImages);
		for(var i=0; i<totalImages; i++) {
			pic[i] = newImage(preloadImages.arguments[i]);
		}

	}
}