function auto_tab_it(obj,id)
{
if (obj.value.length == obj.maxLength) {
	document.getElementById(id).focus(); }
		
}

function themaxlength(thisobject, maxnumber)
{
var themax = thisobject.value.length;
	if (themax >= maxnumber) {
	thisobject.value=thisobject.value.substring(0,(maxnumber-1));
	}
}

function cal_text_length(obj,maxnumber) {
var sub_value = null;
	var maxlength_divs = document.getElementsByTagName("div");
        for(i=0;i<maxlength_divs.length;i++) {
	    	if (maxlength_divs[i].id.substring(0,5) == obj.id.substring(0,5)) {
	    	  sub_value = maxnumber - obj.value.length;
              maxlength_divs[i].innerHTML =  'You have <span style="color:#6C8E93;">'+sub_value+'</span> characters left.';

	    	}
    	}
		
}