function PageUnload() {
		try{
		
		} catch(e) {
		
		}
}function PageLoad(){
		var browser=navigator.appName;
		var b_version=navigator.appVersion;
		var version=parseFloat(b_version);

		try{
			xajax_PageLoad('aj_data', browser.match('Microsoft')!=null);
		}catch(e){
		
		}
	}function getHiddenorNot(form){
	var x=document.getElementById(form);
	var y=new Array();
	for (var i=0;i<x.length;i++){
		var z=document.getElementById('tr'+x.elements[i].name);
		if(z){
			y[x.elements[i].name]=z.style.display;
		}
	}
	return y;
}