// JavaScript Document
function checkmail(fldname)

  {  



	//for all email fields in any forms - BOTH FOR ADMIN/USERS

    msg=false;  

	email = fldname.value;

	var len = email.length;              

	if(len<5)

		{

			//alert("Invalid Email - id")

			msg=true;

            //fldname.value="";

		}

	else

		{				

          											//len=17

	var index1 = email.indexOf('@');    			//index1=8         												  					   

	var subind = email.substring(0,index1);        //subind=

	var indlen = subind.length;					  //indlen=7 

												   //index2=14 

													//subind1=yahoo

	var index2 = email.indexOf('.');			  //indlen1=5 index3=17 subind3=com indlen2=3	

	var subind1=email.substring(indlen+1,index2);	//

	var indlen1 = subind1.length;

	var index3 = email.indexOf(' ');

	var subind3=email.substring(index2+1,len)

	var indlen2 = subind3.length;

	if((index1!= -1)&&(index2!= -1)&&(index3==-1))

	{	

		if((indlen!=0)&&(indlen1!=0)&&(indlen2!=0))

		{

//   			alert("valid Email -id");		  	 	

		} 

        else

		{

			//alert("Invalid Email - id")

			msg=true;

            //fldname.value="";

		}

	}

	else

	{

   		//alert("Invalid Email - id");

		msg=true;

        //fldname.value="";

	}		

	} // end of else if len<5

	 return msg;

  }	
  
  function chk_checkout(obj)
 {
	 var msg="", dc=obj;
	 
	 if(dc.name.value.length==0)
	 	msg+="Please enter Name!\n";
	
	 if(dc.address.value.length==0)
	 	msg+="Please enter Address!\n";
	
	 if(dc.suburb.value.length==0)
	 	msg+="Please enter Suburb!\n";	
		
	 if(dc.postcode.value.length==0)
	 	msg+="Please enter Postcode!\n";			
		
	 if(dc.email.value.length==0)
	 	msg+="Please enter E-Mail!\n";				
	 else
	 {
	
		if(checkmail(dc.email))
			msg+="Please enter a valid E-Mail!\n";
	 }	
		
	 if(dc.phone.value.length==0)
	 	msg+="Please enter Contact Phone!\n";		
		
	/* if(dc.comments.value.length==0)
	 	msg+="Please enter Comments!\n";	*/
		
	 if(dc.visual_confirmation.value.length==0)
	 	msg+="Please enter Code!\n";							
		
	 if(msg.length > 0)
	 {	 
	 	alert(msg);
		return false;
	 }	 
	 else
	 	return true;	
 }
 
 function check_all(frmname, val)
  {
  
  	var dc=eval("document."+frmname);
  	
	for(i=0;i<dc.elements.length;i++)
	{
		var name =dc.elements[i].name;
		
		if(name.substr(0,10)=="products[]")
		{			
		
			dc.elements[i].checked=val;
			//220509
			if(!val)
				document.order_frm.count.value=0;//220509
				
		}
	}
		
  }
  
  function chk_order(frmname)
  {
  	var dc=frmname;
  
	var box_val=dc.box_val.value;
	
	//alert(box_val.length);
	
	if(box_val.length<=0)	
	{
		alert("Please choose your Box Size!");
		
		return false;
	}
			
	var min_count=0;
	
	switch(box_val)
	{
	
		case '37':
			min_count=20;
			break;
		
		case '44':
			min_count=22;
			break;
		
		case '56':
			min_count=26;
			break;			
		
	}
	
	
		var checked_tot=0;
		
		var prodname="";
		
		for(i=0;i<dc.elements.length;i++)
		{
			var name =dc.elements[i].name;
			
			if(name.substr(0,10)=="products[]")
			{			
				if(dc.elements[i].checked)
				{
					checked_tot++;									
				}			
			}			
		}  
		var msg="";
				
		if(min_count!=0 && checked_tot < min_count)
			msg+="Please choose minimum of "+min_count+" varieties!";
				
		if(msg.length > 0)
		{
			alert(msg);
				
			return false;
		}
		else
			return true;		
	  
  }  
  //220509
  /*function check_count(obj)
  {
		var box_value=0;
		
		if(document.order_frm.box_val.value.length<=0 && document.order_frm.box_val.value!="-1")							
		{
			alert("Please choose your box size!");
			document.order_frm.count.value=0;						
		}		
		
		switch(document.order_frm.box_val.value)
		{
		
			case "36":
				box_value=20;
				break;
			
			case "43":
				box_value=22;
				break;
			
			case "55":
				box_value=26;
				break;		
		}
		
		if(box_value > 0)
		{																													
			if(obj.checked)
				document.order_frm.count.value++;
			else
				document.order_frm.count.value--;	

			if(document.order_frm.count.value > box_value)
			{
				//alert(document.order_frm.count.value);							
				alert("You can choose only "+box_value+" varieties!");							
				document.order_frm.count.value--;
				obj.checked=false;
				
			}					
		}	
	}*///220509