function OpenWindow()
        {
	        window.open('TermsofUse.aspx','','top=110, height=500, width=620, left=120, scrollbars=yes, location=no,');
        }
        
function chkregister1()
		{
			if (document.getElementById('rs').checked=true)
			{
				document.getElementById('rp').checked=false;
		//document.getElementById('rt').checked=false;
		 
				document.all('pnlname').style.display = "inline";
			}
		}
		
function chkregister2()
			{
				if(document.getElementById('rp').checked=true)
					{
						document.getElementById('rs').checked=false;
		//document.getElementById('rt').checked=false;
	//	document.all('pnlname').style.display = "none";
					}
			}
			
function chkregister3()
			{
				if(document.getElementById('rt').checked=true)
					{
					document.getElementById('rp').checked=false;
					document.getElementById('rt').checked=false;
					document.all('pnlname').style.display = "none";
					}
			}
			
function Chkbox()
  {
	
   if (CheckRegularExp()==true)
   {
       if(document.getElementById('chksubmit').checked==true)
         {
        
          return true;
		}
		
	 else 
		{
		   str=str+"\nYou have to Agree ReadingBySix Privacy Policy and Terms of Use";
		         
		  alert(str);	
		  return false;
		}
   }
		
 }
 
  function checkdate1(sender,args)
		{
	      if((document.getElementById('ddl1').value!=-1)||(document.getElementById('ddl2').value!=-1)||(document.getElementById('ddl3').value!=-1))
			{
	   
				if((document.getElementById('ddl2').value!=-1) && (document.getElementById('ddl3').value!=-1)&& (document.getElementById('ddl1').value!=-1))
				{
				args.IsValid=true;
				return true;
				
				}
				else 
				{
				 args.IsValid=false;
				 return false;
				}
			}
		
			else
			{
			  args.IsValid=true;
			  return true;
			}
		}
		
function checkDate()
		{
	      if((document.getElementById('ddl1').value!=-1)||(document.getElementById('ddl2').value!=-1)||(document.getElementById('ddl3').value!=-1))
			{
	   
				if((document.getElementById('ddl2').value!=-1) && (document.getElementById('ddl3').value!=-1)&& (document.getElementById('ddl1').value!=-1))
				{
				
				return true;
				
				}
				else 
				{
				 
				 return false;
				}
			}
		
			else
			{
			  
			  return true;
			}
		}	
		
		
function CheckRegularExp()
			{	
				var str;
				str="";
				var regexp;
				var regexp1;
				if((document.getElementById('txtLogin').value=="")||(document.getElementById('txtLogin').value==" "))
				{
					str=str+"Username cannot be null";
				}
			
				if((document.getElementById('txtLogin').value!="")&&(document.getElementById('txtLogin').value!=" "))
					{
						regexp=/^[a-zA-Z][\w]*[a-zA-Z0-9_]{4,15}$/;
						if(document.getElementById('txtLogin').value.search(regexp)==-1)
						{
						document.getElementById('txtLogin').value="";
						str=str+"\nInvalid Username";
						}
					}
				
				if((document.getElementById('txtPassword').value=="")||(document.getElementById('txtPassword').value==" "))
					{
						str=str+"\nPassword cannot be null";
					}
				
				if((document.getElementById('txtPassword').value!="")&&(document.getElementById('txtPassword').value!=" "))
					{
						regexp=/[a-zA-Z0-9]{5,10}/;
						if(document.getElementById('txtPassword').value.search(regexp)==-1)
						{
						document.getElementById('txtPassword').value="";
						str=str+"\nInvalid Password";
						}
						else
						{
							if((document.getElementById('txtPassword').value!="")&&(document.getElementById('txtPassword').value!=" "))
					{
						if((document.getElementById('txtRepwd').value=="")||(document.getElementById('txtRepwd').value==" "))
							{
								str=str+"\nConfirm Password";
							}	
					}
						}
					
					}
					
					
			
					
					
				if(((document.getElementById('txtRepwd').value)!="")&&((document.getElementById('txtRepwd').value)!=" "))
					{
							
						if(((document.getElementById('txtPassword').value)!=(document.getElementById('txtRepwd').value)))
						{
						str=str+"\nPassword mismatch";
						}
					
					}
					if((document.getElementById('txtEmail').value=="")&&(document.getElementById('txtEmail').value==""))
					{
						str=str+"\nEmail cannot be null";
					}
				if((document.getElementById('txtEmail').value!="")&&(document.getElementById('txtEmail').value!=""))
					{
						//regexp=/^[a-zA-Z][\w\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$/;
						regexp=/^[\w\.-]*[a-zA-Z0-9]@[a-zA-Z0-9][\w\.-]*[a-zA-Z0-9]\.[a-zA-Z][a-zA-Z\.]*[a-zA-Z]$/;
						if(document.getElementById('txtEmail').value.search(regexp)==-1)
						{
						document.getElementById('txtEmail').value="";
						str=str+"\nInvalid Email";
						}
					
					}
			
				
				if(document.getElementById('radstudent').checked==true)
				{
				if(((document.getElementById('txtFname').value)=="")||((document.getElementById('txtFname').value)==" "))
					{
						str=str+"\nFirst Name cannot be null";
					}
				/*if(((document.getElementById('txtFname').value)!="")&&((document.getElementById('txtFname').value)!=" "))
					{
						regexp=/^[a-zA-Z]*$/;
						
						if(document.getElementById('txtFname').value.search(regexp)==-1)
						{
							str=str+"\nInvalid First Name";
						}
						else{
						}
					}*/
					
				if(((document.getElementById('txtLname').value)=="")||((document.getElementById('txtLname').value)==" "))
						{
							str=str+"\nLast Name cannot be null";
						}
				/*if(((document.getElementById('txtLname').value)!="")&&((document.getElementById('txtLname').value)!=" "))
					{
						regexp=/^[a-zA-Z]*$/;
						if(document.getElementById('txtLname').value.search(regexp)==-1)
						{
						str=str+"\nInvalid Last Name";
						}
					}*/
				}
				
				if(((document.getElementById('txtFname').value)!="")&&((document.getElementById('txtFname').value)!=" "))//For First Name validation
					{
						regexp=/^[a-zA-Z]*$/;
						
						if(document.getElementById('txtFname').value.search(regexp)==-1)
						{
						    document.getElementById('txtFname').value="";
							str=str+"\nInvalid First Name";
						}
					}
					
				if(((document.getElementById('txtLname').value)!="")&&((document.getElementById('txtLname').value)!=" "))//For Second name validation
					{
						regexp=/^[a-zA-Z]*$/;
						if(document.getElementById('txtLname').value.search(regexp)==-1)
						{
						document.getElementById('txtLname').value="";
						str=str+"\nInvalid Last Name";
						}
					}
				
				if (checkDate()==false)//For date Validate
					{
					  str=str+"\nInvalid Date of Birth";
					}
				
				//if(document.getElementById('txttown').value!="")//For City validate
				//	{
				//		regexp=/^[a-zA-Z]*$/;
				//		if(document.getElementById('txttown').value.search(regexp)==-1)
				//		{
				//		document.getElementById('txttown').value="";
				//		str=str+"\nInvalid City";
				//		}
				//	}
				
				/*if(document.getElementById('txtpin').value!="")//For Zip1 validate
					{
						regexp=/\d{5}/;
						if(document.getElementById('txtpin').value.search(regexp)==-1)
						{
						str=str+"\nInvalid Zip Code";
						}
					}*/
				//if((document.getElementById('txtpin').value=="") && (document.getElementById('txtzip').value!=""))//For Zip1 validate
				//	{
				//	    document.getElementById('txtzip').value="";
				//	    str=str+"\nInvalid Zip Code";
				//		
				//	}
				//else if ((document.getElementById('txtpin').value!="") && (document.getElementById('txtzip').value==""))
				//  {
				//        regexp=/\d{5}/;
				//		if(document.getElementById('txtpin').value.search(regexp)==-1)
				//		{
				//		document.getElementById('txtpin').value="";
				//		str=str+"\nInvalid Zip Code";
				//		}
				//  }
				//else if((document.getElementById('txtpin').value!="") && (document.getElementById('txtzip').value!=""))
				//    {
				//        regexp=/\d{5}/;
				//        regexp1=/\d{4}/;
				//		if((document.getElementById('txtpin').value.search(regexp)==-1)|| (document.getElementById('txtzip').value.search(regexp1)==-1))
				//		{
				//		document.getElementById('txtpin').value="";
				//		document.getElementById('txtzip').value="";
				//		str=str+"\nInvalid Zip Code";
				//		}
				//	}
					
			    //if(document.getElementById('txtphno2').value!="")//For Pnone Validate
				//	{
				//		regexp=/\d{3}-\d{3}-\d{4}/;
				//		if(document.getElementById('txtphno2').value.search(regexp)==-1)
				//		{
				//		document.getElementById('txtphno2').value="";
				//		str=str+"\nInvalid Phone #";
				//		}
				//	}
				
				
				if((str!="")&&(str!=" "))
					{
						document.getElementById('hidvalue').value=5;
						alert(str);
						return false;
					}
					else
					{
						document.getElementById('hidvalue').value=0;
						if(document.getElementById('chksubmit').checked==true)
						{
						  return true;
						}
						else
						{
						   str=str+"\nYou have to Agree ReadingBySix Privacy Policy and Terms of Use";
		                   alert(str);
		                   return false;
						}
						
					}
				
		
			}