//this function is used to validate edited item detials 
function validateItemDetails(){
	
	var textContent = tinyMCE.activeEditor.getContent();
	
	
	if($('uploadFile').value=="")
	{
		if($('largeImageName').value==""){
			alert("Please Select image file to upload");
			return false;
		}
	}
	if($('uploadFile').value!="")
	{
		var filiname=$('uploadFile').value;
		var filinameArray=filiname.split(".");		
		if(filinameArray.length>0)
		{			
			if(filinameArray[1]!="jpg" && filinameArray[1]!="jpeg" && filinameArray[1]!="gif" && filinameArray[1]!="JPG" && filinameArray[1]!="JPEG" && filinameArray[1]!="GIF")
			{
				alert("Selected file can be jpeg or gif only!!");
				$('uploadFile').focus;
				return false;
			}
			
		}	
	}
	


	
	if($('textContent')=="")
	{
		alert("Please enter Item Description");
		return false;
	}
			
	 if($('itemWeight').value==""){
	 	
	 	alert("Please Enter Item Weight!!");
	 	$('itemWeight').focus();
	 	return false;
	 	
	 }else if(validateItemWeight()){
	 	
		document.editItemDetails.submit();
	 	
	 }
	//return true;
	
}

 function searchItems()
{
	
	var searchText=document.getElementById('searchStringTextField').value;	
	location="/BookStore/Search.action?searchStr="+searchText;	
	
}


function validateItemWeight(){
    var varValue = $('itemWeight').value;
    if(isNaN(varValue)){

        alert("Please Enter numeric data!!");
        $('itemWeight').value=""; 
        $('itemWeight').focus();
        return false;

    }else if (varValue == 0.00){
		alert("Item Weight must be greater than 0.00");
        $('itemWeight').value=0; 
        $('itemWeight').focus();
        return false;
    }else{

    var arrParts = varValue.split('.');
        if(arrParts.length > 1){
            if(arrParts[1].length < 1){
                varValue = arrParts[0];
            }
        }
    //$('itemWeight').value = format_number(varValue,2);
    return true;
    }
}