function isEmailAddressValid(id,emailaddress){
    errorbool = false;
    if(emailaddress.length>0){				
	y = emailaddress.length,j = 0,k = 0,m = 0;
	for(i=0;i<y;i++){
	   if(emailaddress.indexOf("@",i)== i){j++;}
	   else{k++;}
	   if(emailaddress.indexOf(".",i)== i){}
	   else{m++;}
	   if(emailaddress.indexOf(" ",i)== i){j++;}
	}
	if(j>=2 || k==y || m==y || emailaddress.indexOf(".",(y-1)) == (y-1)){
	   errorbool = true;
	   document.getElementById(id).innerHTML = "<font color='#FF0000'>"+"*Email Address:";
	}
	else{document.getElementById(id).innerHTML = "Email Address:";}		
     }
     else if(emailaddress.length<1){
	errorbool = true;
	document.getElementById(id).innerHTML = "<font color='#FF0000'>"+"*Email Address:";
     }
     return errorbool;
   }