function setStatus()
{
    document.getElementById('lblStatus').innerHTML='Παρακαλώ περιμένετε...';    
}

function openFile(control,nid,title){  
	if (control.value !== "-1"){	
	    var url	= "openpdf.aspx?a=" + nid + "&b="+ control.value +"&c=" + escape(title);
		window.open(url);	
	}
}

function SetSelIndex(hiddencontrol,ddlcontrol)
{    
    document.getElementById(hiddencontrol).value = document.getElementById(ddlcontrol).selectedIndex;   
}