var p;
var p1;

function formatPhoneNumber(txt){
						
		p=txt.value;
				
		p=p.replace(' ','');
		if(p.length==3){
			//d10=p.indexOf('(')
			pp=p;
			d4=p.indexOf('(')
			d5=p.indexOf(')')
			if(d4==-1){
				pp="("+pp;
			}
			if(d5==-1){
				pp=pp+")";
			}
			//pp="("+pp+")";
			txt.value="";
			txt.value=pp;
		}
		if(p.length>3){
			d1=p.indexOf('(')
			d2=p.indexOf(')')
			if (d2==-1){
				l30=p.length;
				p30=p.substring(0,4);
				//alert(p30);
				p30=p30+")"
				p31=p.substring(4,l30);
				pp=p30+p31;
				//alert(p31);
				txt.value="";
				txt.value=pp;
			}
			}
		if(p.length>5){
			p11=p.substring(d1+1,d2);
			if(p11.length>3){
			p12=p11;
			l12=p12.length;
			l15=p.length
			//l12=l12-3
			p13=p11.substring(0,3);
			p14=p11.substring(3,l12);
			p15=p.substring(d2+1,l15);
			txt.value="";
			pp="("+p13+")"+p14+p15;
			txt.value=pp;
			//obj1.value="";
			//obj1.value=pp;
			}
			l16=p.length;
			p16=p.substring(d2+1,l16);
			l17=p16.length;
			if(l17>3&&p16.indexOf('-')==-1){
				p17=p.substring(d2+1,d2+4);
				p18=p.substring(d2+4,l16);
				p19=p.substring(0,d2+1);
				//alert(p19);
			pp=p19+p17+"-"+p18;
			txt.value="";
			pp=pp.replace(' ','');
			txt.value=pp;
			//obj1.value="";
			//obj1.value=pp;
			}
		}
		//}
		//setTimeout(formatPhoneNumber,100)
}