// JavaScript Document

function InitAjax() 
{
	var ajax=false;
	try {
		ajax = new ActiveXObject("Msxml2.XMLHTTP");
	} catch (e) {
		try {
			ajax = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (E) {
			ajax = false;
		}
	}
	if (!ajax && typeof XMLHttpRequest!='undefined') {
		ajax = new XMLHttpRequest();
	}
	return ajax;
}

function mail_right1(){ 
	var f = document.send_mail;
	if(f.mail_address.value == ""){
	 var strReg="";                   
     var r;   
     var strText=f.mail_address.value; 
     strReg=/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/i;          
     r=strText.search(strReg);
      if(r==-1){   
    	alert("Please provide your email address."); 
			f.mail_address.style.background = '#FFEEEE';
			return false;
	  }
     }
	 if(f.mail_address.value != ""){
		 var strReg="";                   
		 var r;   
		 var strText=f.mail_address.value; 
		 strReg=/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/i;          
		 r=strText.search(strReg);
		  if(r==-1){   
			alert("Please provide a valid email address!"); 
				f.mail_address.style.background = '#FFEEEE';
				return false;
		  }else{
			  f.mail_address.style.background = '#ffffff';
		  }
	} 
    else{
		f.mail_address.background = '#fff';
		return true;	
	}
 
	
}

/*function mail_right1(){
	 var f = document.send_mail;
	 var strReg="";                   
     var r;   
     var strText=f.mail_address.value; 
     strReg=/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/i;          
     r=strText.search(strReg);
      if(r==-1){   
    	alert("Mail Error!"); 
			f.mail_address.style.background = '#FFEEEE';
	  }

}*/

function checkMail(){   
    var f = document.send_mail;
	if(f.mail_address.value != ""){
	 var strReg="";                   
     var r;   
     var strText=f.mail_address.value; 
     strReg=/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/i;          
     r=strText.search(strReg);
      if(r==-1){   
    	alert("Please provide a valid email address!"); 
			f.mail_address.style.background = '#FFEEEE';
			return false;
	  }
	}

	
	else{
		f.mail_address.background = '#fff';
		return true;	
	}
  }