// JavaScript Document
	document.getElementsByClass = function (tag, needle)	{
	  var         my_array = document.getElementsByTagName(tag);
	  var         retvalue = new Array();
	  var        i;
	  var        j;
	
	  for (i = 0, j = 0; i < my_array.length; i++)
	  {
	    var c = " " + my_array[i].className + " ";
	    if (c.indexOf(" " + needle + " ") != -1)
	      retvalue[j++] = my_array[i];
	  }
	  return retvalue;
	}
	
	function domail() {
		divs1 = document.getElementsByClass("a", "insertaddress");
		divs2 = document.getElementsByClass("area", "insertaddress");
		
		divs = divs1.concat(divs2);
		
		for(i=0; i < divs.length; i++) {
			divs[i].href = "mailto:"+"sales"+"@"+"tecnastudio"+"."+"com?subject="+divs[i].id;
		}
	}