function gtechMailLink(username,domainName,domainSuffix,useDocumentWrite){	
	var emailToGo = username+"@"+domainName+(domainName!=""?".":"")+domainSuffix;
	var strOut    = "<a href=\"mailto:"+emailToGo+"\" target=_blank >"+emailToGo+"</a>";
	if (useDocumentWrite){
		document.writeln(strOut);
	}	
	return strOut;
}
function showContactPerson(urlToGo,senderObjectId,w,h,caption){
	var divPreview = $('divprevperson');
	var senderObject = $(senderObjectId);
	w = w|500;
	h = h|300;
	caption = caption||"&nbsp;";
	if (!divPreview){
		divPreview = new Element('div').setProperty('id','divprevperson');
		divPreview.setStyle("position","absolute");
		divPreview.injectInside(window.document.body);		
	}
	var coor = senderObject.getCoordinates();
	divPreview.setStyle("position","absolute");
	divPreview.addClass("divContactPerson");
	divPreview.setStyle("width",w);
	divPreview.setStyle("height",h);
	divPreview.setStyle("display",'block');
	//divPreview.setStyle("background","#DDDDDD");
	divPreview.setStyle("top",coor['top']);
	divPreview.setStyle("left",coor['left']-w);	
	var myHTML = "<table border=0 cellpadding=0 cellspacing=0 width=100% height=45 >";
	myHTML    += "<tr><td width=20 >&nbsp;</td><td>"+caption+"</td><td align=right width=100 ><div style='cursor:pointer' onClick=\"$(divprevperson).setStyle('display','none')\" >&nbsp;</div></td></tr>";
	myHTML    += "</table>";
	myHTML    += "<center><iframe src='"+urlToGo+"' frameBorder=0 width='"+(w-30)+"' height='"+(h-60)+"' ></iframe></center>";
	divPreview.setHTML(myHTML);
}