function Validate() {
 var ErrMsg = '';
 var flag = true;
 var obj='';

 if ( (document.getElementById("txtName").value.length==0) ||
      (document.getElementById("txtName").value==null) || 
      (document.getElementById("txtName").value=='Name') )
 {
        ErrMsg+="Please Enter Name \n";
        if (obj == '')
        {
        obj = document.getElementById("txtName");
        }
 }
 
 if( (document.getElementById("txtEmail").value.length==0) || 
     (document.getElementById("txtEmail").value==null) || 
     (document.getElementById("txtEmail").value=='Email') )
 {
     ErrMsg+="Please Enter E-mail Address \n";
     if (obj == '')
        {
     obj = document.getElementById("txtEmail");
     }
 } else {
     bemail1= new RegExp(/\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/);
     bemail2 = bemail1.exec(document.getElementById("txtEmail").value);

     if(!bemail2) {
         ErrMsg+="Please enter valid E-mail Address \n";
         document.getElementById("txtEmail").value="";
         if (obj == '')
        {
         obj = document.getElementById("txtEmail");
         }
     } 
 }
 
 
 if (ErrMsg != '') {
     alert(ErrMsg);
     obj.focus();
     flag=false;
     return flag;
 } 
 else 
 { 
    
    flag=true;
	return flag;
 }
}