/***
 * This page contains all the common javascript used while search or performing an action
 * it is used for common validation
 * @author     		MediTab Software Inc. 
 * @copyright  		1997-2005 The MediTab Software Inc.
**/

	/***
	 * Variable declaration
	**/
	var QL_DataRowHoverCss = 'dataH';
	var QL_DataRowSelectedCss = 'dataS';
	
	function QL_Submit(controlID, sourceType, sourceValue1, sourceValue2, dataRowIndex)
	{
		var TEXT_SEARCH_LINK = 1;
		var ALPHABETIC_SEARCH_LINK = 2;
		var SORT_LINK = 3;
		var PAGE_LINK = 4;
	
		if (sourceType == TEXT_SEARCH_LINK)
		{
			// Text search button clicked
			var srchText = document.getElementById(controlID + "_tNSrchTxt");
			var srchField = document.getElementById(controlID + "_sNSrchFld");
			
			// Check for valid values
			if ((srchField.value.length > 0 && srchText.value.length <= 0) ||
				(srchField.value.length <= 0 && srchText.value.length > 0))
			{
				//if (typeof(container.srchInvalidValueMsg) != 'undefined')
					//alert(container.srchInvalidValueMsg);
				alert("Invalid values entered for search");
				return false;
			}
		}
		else if (sourceType == ALPHABETIC_SEARCH_LINK)
		{
			var srchTextObj = document.getElementById(controlID + "_hASrch");
			srchTextObj.value = sourceValue1;
		}
		else if (sourceType == SORT_LINK)
		{
			// Sort link clicked
			var orderObj = document.getElementById(controlID + "_hOFld");
			orderObj.value = sourceValue1;
			var orderDir = document.getElementById(controlID + "_hODirc");
			orderDir.value = sourceValue2;
		}
		else if (sourceType == PAGE_LINK)
		{
			// Page link clicked
			var pageObj = document.getElementById(controlID + "_hPg");
			pageObj.value = sourceValue1;
		}
		else
		{
			// External Source caused submit
		}
		var src = document.getElementById(controlID + "_hSubmitSrc");
		src.value = sourceType;
		src.form.submit();
	}

	function QL_MOver(sourceRow)
	{
		if (sourceRow.className != QL_DataRowSelectedCss)
		{
			sourceRow.originalClass = sourceRow.className;
			sourceRow.className = QL_DataRowHoverCss;
		}
	}

	function QL_MOut(sourceRow)
	{
		if (sourceRow.className != QL_DataRowSelectedCss)
			sourceRow.className = sourceRow.originalClass;
	}


	function QL_CBClick(controlID, srcCheckBox, rowIndex)
	{
		var container = document.getElementById(controlID);
		if (srcCheckBox.checked)
		{
			//Check the limit
			if (QL_LimitExceeded(container, srcCheckBox.form))
			{
				QL_LimitExceedAction(container, srcCheckBox.form, rowIndex);
			}
			else
			{
				QL_SetCBState(srcCheckBox, rowIndex);
			}
		}
		else
		{
			// If the state is unchecked, Update the Header Check box state if required
			var headerCB = document.getElementById(controlID + "_cSlcHd");
			if (headerCB)
			{
				headerCB.checked = false;
			}
			QL_SetCBState(srcCheckBox, rowIndex);
		}
	}

	function QL_HeaderChkClick(controlID,headerCB,chkName)
	{
		var frm = headerCB.form;
		var targetCheckBox = eval('frm.elements["' + chkName + '"]');
		// Return if no child-checkboxes exist
		if (null == targetCheckBox || typeof(targetCheckBox) == 'undefined') return;
		if (targetCheckBox.length)
		{
			for (var idx=0; idx < targetCheckBox.length; idx++)
			{
				targetCheckBox[idx].checked = headerCB.checked;
			}
		}
	}
	
	function QL_HeaderCBClick(controlID, headerCB)
	{
		var frm = headerCB.form;
		var targetCheckBox = eval('frm.elements["' + controlID + '_cSlcPK[]"]');
	
		// Return if no child-checkboxes exist
		if (null == targetCheckBox || typeof(targetCheckBox) == 'undefined') return;
	
		if (targetCheckBox.length)
		{
			for (var idx=0; idx < targetCheckBox.length; idx++)
			{
				QL_SetCBState(targetCheckBox[idx], idx, headerCB.checked);
			}
		}
		else
		{
			QL_SetCBState(targetCheckBox, 0, headerCB.checked);
		}
	}

	function QL_SetCBState(targetCheckBox, rowIndex, checked)
	{
		var QL_PKValue_Enclosing_Char = '^';
		if (targetCheckBox)
		{
			var originalState = targetCheckBox.checked;
	
			//Set the checked-state, if passed
			if (null != checked)
			{
				targetCheckBox.checked = checked;
			}
	
			//Set the value
	
			var containerRow = targetCheckBox.parentNode.parentNode;
			if (targetCheckBox.checked)
			{
				if (containerRow.className != QL_DataRowHoverCss && containerRow.className != QL_DataRowSelectedCss)
					containerRow.originalClass = containerRow.className;
				containerRow.className = QL_DataRowSelectedCss;
			}
			else
			{
				if (null != checked)
				{
					if (targetCheckBox.checked != originalState)
						containerRow.className = containerRow.originalClass;
				}
				else
					containerRow.className = containerRow.originalClass;
			}
		}
	}

	function QL_LimitExceeded(container, form)
	{
		var slctLimit = container.getAttribute("slctLimit");
		if (slctLimit)
		{
			var checkBoxArray = eval('form.elements["' + container.id + '_cSlcPK[]"]');
	
			// Get Total Selected Checkboxes
			var selectionCount = 0;
			for (var idx=0; idx<checkBoxArray.length; idx++)
			{
				if (checkBoxArray[idx].checked)
					selectionCount++;
			}
	
			// Check if limit exceeded
			if (selectionCount > slctLimit)
			{
				return true;
			}
		}
		return false;
	}

	function QL_LimitExceedAction(container, form, rowIndex)
	{
		var checkBoxArray = eval('form.elements["' + container.id + '_cSlcPK[]"]');
		var slctLimit = container.getAttribute("slctLimit");
		if (slctLimit == 1)
		{
			for (var idx=0; idx<checkBoxArray.length; idx++)
			{
				if (idx == rowIndex)
					QL_SetCBState(checkBoxArray[idx], idx, true);
				else
					QL_SetCBState(checkBoxArray[idx], idx, false);
			}
		}
		else
		{
			QL_SetCBState(checkBoxArray[rowIndex], rowIndex, false);
			var slctLimitMsg = container.getAttribute("slctLimitExceedMsg");
			if (slctLimitMsg)
				alert(slctLimitMsg);
		}
	}

/**** JS Functions that can be called from elsewhere ****/
	function QL_GetSelectorCheckBoxes(controlID)
	{
		var src = document.getElementById(controlID + "_hSubmitSrc");
		var frm = src.form;
	
		var checkBoxArray = eval('frm.elements["' + controlID + '_cSlcPK[]"]');
		if (checkBoxArray)
		{
			return checkBoxArray;
		}
		return null;
	}

	function QL_GetSelectionCount(controlID)
	{
		var src = document.getElementById(controlID + "_hSubmitSrc");
		var frm = src.form;
	
		var selectionCount=0;
		var checkBoxArray = eval('frm.elements["' + controlID + '_cSlcPK[]"]');
		if (checkBoxArray)
		{
			if (checkBoxArray.length)
			{
				for(var idx=0; idx <  checkBoxArray.length; idx++)
				{
					if (checkBoxArray[idx].checked)
						selectionCount++;
				}
			}
			else
			{
				if (checkBoxArray.checked) selectionCount++;
			}
		}
		return selectionCount;
	}
	
	function checkType(obj,contentType)
	{
		if (contentType == "" )
		return true;
		if ( contentType == "integer" )
		{
			stringSet="0123456789.";
			returnString="";
			s=obj.value;
			cnt =0;
			for (i = 0; i < s.length; i++)
			{   
				var c = s.charAt(i);
				if ((c == '.' ) && (cnt > 0 ))
					break;
					
				if (c == '.' ) 
					cnt++;
				if ((c == '.') || (c >=0 && c<=9)) 
				{
					returnString += c;
				}
			}
			obj.value = returnString;
			obj.focus();
		}
		
	}

	function doAction(obj,controlID,url,doCheck,displayMessage)
	{
		if (doCheck)
		{
			selectedRecs = QL_GetSelectionCount(controlID);
			if (selectedRecs == 0 )
			{
				alert("No Items were selected");
				return false;
			}
		}	
		arrParam=  url.split(":");
		if (displayMessage.length == 0)
		{
	
			obj.form.file.value=arrParam[3];
			obj.form.hid_page_type.value=arrParam[1];
			if(obj.form.hid_page_type.value=="A")
			{
				obj.form.hid_table_id.value=arrParam[2];
			}
			else if(obj.form.hid_page_type.value=='N')
			{			
				window.location=arrParam[3];
				return false;
			}
			else		
			{
				// checking no of rows
				var src = document.getElementById(controlID + "_rows");
				if (!src && src.value <= 0)
					return false;
				obj.form.hid_button_id.value=arrParam[0];
			}
			obj.form.submit();	
			return false;
		}
		if (obj.form.hid_page_type.value!="A")
		{
				// checking no of rows
				var src = document.getElementById(controlID + "_rows");
				if (!src && src.value <= 0)
				return false;
		}	
		ans = confirm(displayMessage);
		if (ans)
		{
			obj.form.file.value=arrParam[3];
			obj.form.hid_page_type.value=arrParam[1];
	
			if(obj.form.hid_page_type.value=="A")
			{
				obj.form.hid_table_id.value=arrParam[2];
			}		
			else
			{
				obj.form.hid_button_id.value=arrParam[0];
			}
			obj.form.submit();	
		}
	
	}