var xmlhttp=false;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
try {
	xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
	try {
		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	} catch (E) {
		xmlhttp = false;
	}
}
@end @*/
if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	xmlhttp = new XMLHttpRequest();
}

function getObject(id){
	var itm = null;
	if (document.getElementById) {
		itm = document.getElementById(id);
	} else if (document.all){
		itm = document.all[id];
	} else if (document.layers){
		itm = document.layers[id];
	}
	return itm;
}
function handleEnterGo(field, event, nextfield) {
	var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
	if (keyCode == 13) {
		field.form[nextfield].focus();
		return false;
	}else{
		return true;
	}
}
function handleEnter (field, event) {
	var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
	if (keyCode == 13) {
		return false;
	}else{
		return true;
	}
}

function photographer(){
     var base_url = "http://www.ypu.org/photographer/"+arguments[0];
     if(arguments.length > 1){ base_url += "&p="+arguments[1]; }
     var temp_w = (screen.width - 1000 - 50)/2;
     var temp_h = (screen.height - 700 - 50)/2;
     var options = 'height=700,width=1000,top='+temp_h+',left='+temp_w+',toolbar=no,scrollbars=auto,resizable=1,resize=yes';
     temp = popWindow=window.open(base_url,'photographer',options);
     temp.focus();
}