function changeLang(lang, cntrID)
{	
        var item = document.getElementById(cntrID);
        //var textbox =document.getElementById(texCntrl);
        //textbox.innerText=item.innerText;
       if(location.href.indexOf("language") > 0)
	    {
		    var url =location.href;	
		    var langIndex = parseInt(location.href.indexOf("language"));
		    var newURL = url.substr(0, langIndex);
		    //var absURl=url.split("?");	
		    //var newURL = absURl[0]+"?language=" +lang;
		    //window.location=newURL	
		    item.href=newURL+"language=" +lang;
		    // location.href=newURL;

	    }
	    else
	    {
		    if(location.href.indexOf('?') > 0)
		    {
			    newURL=location.href +"&language=" +lang;
			    //  window.location=newURL;
			    // location.href=newURL;
			    item.href=newURL;
		    }
		    else
		    {
		        newURL = location.href +"?language=" +lang;
			    //  window.location=newURL;
			    //location.href=newURL;
			    item.href=newURL;
		    }
	    }	 
}