// JavaScript Document
function getSize() {
	
	var name = navigator.appVersion;
	var name2 = navigator.userAgent;
	name2 = Number(name2.search(/Firefox/));
	name = Number(name.search(/Safari/));
	var size;
	
	if(name == -1) {
		
		size = 25;
		
	}else if(name2 > -1){
		
		size = 30;
			
	}else{
	
		size = 25;
		
	}
	
	return(size);
	
}