//To auto scroll textbox
function autoScroll()
{
	//alert("Auto ");
	var d=document;
	var ta, rng; 
	if(d.all){
	 
		ta=d.all["txtResult"]; 

		if(ta && ta.createTextRange){ 
		rng=ta.createTextRange(); 
		//alert(rng);
		rng.collapse(false); 
		rng.select(); 
		} 
	}
	 
}