function onlinedemo2(){
	
	URL = document.getElementById("url").value;
	if(URL == ""){
		URL2 = document.URL;
	}else{
		URL3 = URL.split("//");
		
		if(URL3[1]==null){
			tmp = 0;
		}else{
			tmp = 1;
		}
	
		URL1 = URL3[tmp].split("/");
		URL1[0] += ".e-iwp.jp";
		cnt = URL1.length;
		URL2 = "http://";
		for(i=0;i<cnt;i++){
			if(URL1[i]!=""){
				URL2 += URL1[i]+"/";
			}
		}
	}
	document.location.href = URL2;
}