var searchLink;
var searchError;
var imgs = new Array();
var imgshi = new Array();

function PopIt(url,width,height,options){
	if(typeof(url)!='undefined'){
		if(typeof(width)=='undefined')width=600;
		if(typeof(height)=='undefined')height=500;
		if(typeof(options)=='undefined')options='status=no,scrollbars=auto,location=no,menubar=no,resizable=yes,toolbar=0';
		window.open(url,'IFAW','width='+width+',height='+height+','+options);
	}
} 

function Hightlight(i, img) { if (typeof(imgshi[i])!='undefined') img.src = imgshi[i].src; }
function DeHightlight(i, img) { img.src = imgs[i]; }

function PreLoad(i, dark, light) {
	if (imgs[i] == null) {
		imgs[i] = dark.src;
		imgshi[i] = new Image();
		imgshi[i].src = light;
	}
}

function configureSearch(link, error) {
	searchLink = link;
	searchError = error;
}

function submitSearch(){
	var val = document.forms[0]._txtSearch.value;
	if(val!=''){
		document.forms[0].hidTextSearch.value=val;
		document.forms[0].newSearch.value='yes';
		document.forms[0].action=searchLink;
		document.forms[0].submit();
		return false;
	}
	else{
		alert(searchError);
	}
}

function submitSearchOnEnter() {
	if (event.keyCode == 13)  {
		submitSearch();
		return false;
	}
}