function login()
{
	//index.php - for admin
	var message="";
	if(document.loginfrm.username.value.length==0)
		message=message+"Enter Username!\n";
	if(document.loginfrm.password.value.length==0)
		message=message+"Enter Password!\n";

	if(message.length>0)
		alert(message)
	else
		document.loginfrm.submit();
}

/*****************************************************************************/
function numcheck(obj)
  {
    var msg = ""
    if(isNaN(obj.value)|| (obj.value.indexOf(' ')!=-1))
	{
	  msg = "Enter Integer Quantities !\n"
          obj.value = 1 
          
        }
    if (obj.value.length <= 0)
	{
	 // msg = msg + "Please enter Quantity !\n"
	  obj.value = 1
	}
          
    if(msg.length > 0)
	alert(msg)

  }

/**************************EMAIL CHECKING***************************/

 function checkmail(fldname)
  {  

	//for all email fields in any forms - BOTH FOR ADMIN/USERS
  
	email = fldname.value;
	var len = email.length;              
	if(len<5)
		{
			alert("Invalid Email - id")
            fldname.value="";
		}
	else
		{
          
	var index1 = email.indexOf('@');
	var subind = email.substring(0,index1);
	var indlen = subind.length;
	var index2 = email.indexOf('.');
	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")
            fldname.value="";
		}
	}
	else
	{
   		alert("Invalid Email - id");
        fldname.value="";
	}		
	} // end of else if len<5
  }	

/*****************************************************************************/


/*****************************************************************************/

function addcategory()
{
	//admin_addprojectcategory.php
	var message="";
	
	if(document.addcategoryfrm.catname.value.length==0)
		alert("Enter Category name!");
	else
		document.addcategoryfrm.submit();
}

/***************************************************************************/

function update_category()
{
	if(document.updatecategoryfrm.updatecategory.value==-1)
		alert("Select Category!");
	else
		document.updatecategoryfrm.submit();
}
/***************************************************************************/
function delete_category()
{
	if(document.deletecategoryfrm.deletecategory.value==-1)
		alert("Select Category!");
	else
		document.deletecategoryfrm.submit();
}

/*****************************************************************************/

/***************************************************************************/
function addsubcategory()
{
	//admin_subcategory.php
	var message="";
	
	if(document.addcategoryfrm.subcatname.value.length==0)
		alert("Enter Subcategory name!");
	else
		document.addcategoryfrm.submit();
}

/***************************************************************************/

function updatesubcategory()
{
	if(document.updatecategoryfrm.updatecategory.value==-1)
		alert("Select Subcategory!");
	else
		document.updatecategoryfrm.submit();
}
/***************************************************************************/
function deletesubcategory()
{
	if(document.deletecategoryfrm.deletecategory.value==-1)
		alert("Select Subcategory!");
	else
		document.deletecategoryfrm.submit();
}

/***************************************************************************/

function getsubcat(cat)
{ 	
	category=escape(cat.value)
//	category=cat.value
//	alert(category);
	productfrm.action = "product.php?cat="+category
	productfrm.submit()	
}
/***************************************************************************/

function addproduct()
{ 	
	var str
	str = ""
	var catname = document.productfrm.category.value
//	var subcatname = document.productfrm.subcategory.value
	var code = document.productfrm.code.value
	var name = document.productfrm.name.value
	//var desc = document.productfrm.description.value
	var pine = document.productfrm.pineprice.value
	var aspen = document.productfrm.aspenprice.value	
	var width = document.productfrm.width.value
	var height = document.productfrm.height.value
	var length = document.productfrm.length.value
	var weight = document.productfrm.weight.value
	//var extra = document.productfrm.extranotes.value
	//var standard = document.productfrm.standarddesc.value

	if(catname == -1 || code == "" || name == "" || pine == "" || aspen == "" || width == "" || height == "" || length == "" || weight == "")
		alert("Enter all the required Fields")
	else
		{
		//for editproduct, since name is a textarea just check the length <=250
		if(name.length>250)
			alert("Product Name Exceeds 250 characters")
		else
			document.productfrm.submit()
		}
}
/***************************************************************************/

function attachimage()
{
	url="uploadform_product.php";
    window.open(url,"upload","status=no,menubar=no,scrollbar=no height=200 width = 400");
}

/***************************************************************************/

function getsubcat_editprod(cat,prodid)
{ 	
	category=escape(cat.value)
//	category=cat.value
//	alert(category);
	productfrm.action = "editproduct.php?prodid="+prodid+"&cat="+category
	productfrm.submit()	
}
/***************************************************************************/

function viewimage(imgname)
{
	imgname=escape(imgname);
	url="viewimage.php?imgname="+imgname;
    window.open(url,"upload","status=no,menubar=no, height=200 width = 400");
}

/***************************************************************************/