function nav_check(){
	if(navigator.appName=="Microsoft Internet Explorer" && !window.opera){
		document.write('		<style type="text/css">');
		document.write('			.transwhite {');
		document.write("				filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(enabled=true, sizingMethod=scale,src='images/girl.png');");
		document.write('				background-repeat: no-repeat; ');
		document.write('				background-position: left top; ');
		document.write('				background-position: top ; ');
		document.write('			}');
		document.write('		</style>');
	}else{
		document.write('		<style type="text/css">');
		document.write('			.transwhite {');
		document.write('				background-image: url(images/girl.png);');
		document.write('				background-repeat: no-repeat;');
		document.write('			}');
		document.write('		</style>');
	}
}
nav_check();


function display_ShowHide(id,type) {
	var target = document.getElementById(id);
	var all = document.getElementsByTagName(type);
	if (target.style.display == '') {
 		target.style.display = 'none';          
   		return true;
	}
	for (var i = 0; i < all.length; i++) { 
 		all[i].style.display = "none";
	} 
	if (target.style.display == "none") {
 		target.style.display = '';          
	}
}