function createAd (u,d,t) {
				 var cmd = "m"+""+"a";
				 var to = "t";
				 cmd = cmd + ""+""+"i";
				 to = to+"o:";
				 cmd = cmd +"l"+to;
				 loc = u;
				 loc = loc + "@";
				 loc = loc +d;
				 loc = loc +"." +t;
				 cmd = "<a href="+cmd+loc+">"+loc+"</a>";
				 document.write(cmd);
				 
}