//This JS is for table highlighting.  Just add "highlightTable" as a table class, and this will do the rest!
	
	/*Predefined claas name and colors*/
	var className = "highlightTable";
	var rowHighLight = "#c1d1e0";
	var colHighLight = "#e5edf5";
	//var rowHighLight = "#F0EDFF";
	//var colHighLight = "#F8F5F6";
	var rowHighLightReset = "#ffffff";
	var colHighLightReset = "#ffffff";
	/*Predefined claas name and colors*/
	
	function highlightTables() {
		if (!document.getElementsByTagName)
			return;
		var tables = getElementsByClass(className, document, "table")
		var table_length = tables.length;
		for (var i=0; i<table_length; i++) {
			var table = tables[i-(table_length-tables.length)];
			var row_count = table.rows.length;
			for ( var j=0; j<row_count; j++ ) {
				var row = table.rows[j];
				if (row.id == "no_highlighting")
					{continue}
				if (row.id == "no-highlighting-new-table") {
					i++;
					table_length = table_length + 1;
					continue
				}
				row.id = "tb_"+(i+1)+"_row_"+(j+1)+"_";
				var col_count = row.cells.length;
				for ( var k=0; k<row.cells.length; k++ ) {
					var cell = 	row.cells[k];
					if ( cell.getAttribute("colspan") != null )
						col_count = col_count + (cell.getAttribute("colspan") - 1);
				}
				var col_offset = 0;
				for ( var k=0; k<row.cells.length; k++ ) {
					var cell = row.cells[k];				
					
					if ( cell.getAttribute("scope") == 2 ) {
						cell.id = "tb_"+(i+1)+"_row_"+(j+1)+"_col_"+((k+1)+col_offset)+"_ tb_"+(i+1)+"_row_"+(j+1)+"_col_"+(((k+1)+col_offset)+1)+"_";
						cell.onmouseover = new Function("highlightMore('"+(j+1)+"','"+((k+1)+col_offset)+"','"+(i+1)+"','"+(row_count)+"','"+(col_count)+"','2');return false");
						cell.onmouseout = new Function("highlightMoreReset('"+(j+1)+"','"+((k+1)+col_offset)+"','"+(i+1)+"','"+(row_count)+"','"+(col_count)+"','2');return false");
					} else {					
						if ( cell.getAttribute("colspan") != null ) {
							var ids = "";
							if ( cell.getAttribute("colspan") == null )
								colspaner = 1;
							else
								colspaner = cell.getAttribute("colspan");
															
							for ( z=0; 	z<colspaner; z++ )
								ids = ids + " tb_"+(i+1)+"_row_"+(j+1)+"_col_"+(((k+1)+col_offset)+z)+"_";
							cell.id = ids;
							cell.onmouseover = new Function("highlightMore('"+(j+1)+"','"+((k+1)+col_offset)+"','"+(i+1)+"','"+(row_count)+"','"+(col_count)+"','"+colspaner+"');return false");
							cell.onmouseout = new Function("highlightMoreReset('"+(j+1)+"','"+((k+1)+col_offset)+"','"+(i+1)+"','"+(row_count)+"','"+(col_count)+"','"+colspaner+"');return false");
						} else {
							cell.id = "tb_"+(i+1)+"_row_"+(j+1)+"_col_"+((k+1)+col_offset)+"_";
							cell.onmouseover = new Function("highlight('"+(j+1)+"','"+((k+1)+col_offset)+"','"+(i+1)+"','"+(row_count)+"','"+(col_count)+"');return false");
							cell.onmouseout = new Function("highlightReset('"+(j+1)+"','"+((k+1)+col_offset)+"','"+(i+1)+"','"+(row_count)+"','"+(col_count)+"');return false");
						}
					}
					
					if ( cell.getAttribute("colspan") != null )
						col_offset = col_offset + (cell.getAttribute("colspan") - 1);
				}
			}
		} 
	} 
	
	function highlightMore(row_id, column_id, table_id, number_of_rows, number_of_columns, cols, rows) {
		for ( x=0; x<parseInt(cols); x++ ) {
			c_id = parseInt(column_id) + x;
			highlight(row_id, c_id, table_id, number_of_rows, number_of_columns);
		}
	}
	
	function highlightMoreReset(row_id, column_id, table_id, number_of_rows, number_of_columns, cols, rows) {
		for ( x=0; x<parseInt(cols); x++ ) {
			c_id = parseInt(column_id) + x;
			highlightReset(row_id, c_id, table_id, number_of_rows, number_of_columns);
		}
	}

	function highlight(row_id, column_id, table_id, number_of_rows, number_of_columns) {
		var table;
		
		if (table_id)
			table = "tb_"+table_id+"_";
		else 
			table = '';
		
		temp_row = document.getElementById(table+"row_"+row_id+"_");
				
		for ( i = 1; i <= number_of_columns; i++) {
			for ( z=0; z<temp_row.cells.length; z++ ) {
				if ( temp_row.cells[z].id.search(table+"row_"+row_id+"_col_"+i+"_") != -1 )
					temp_row.cells[z].style.backgroundColor = rowHighLight;
			}
		}
		
		for (i = 1; i <= number_of_rows; i++ ) {
			if ( i != row_id ) {
			
				temp_row = document.getElementById(table+"row_"+i+"_");
				if ( temp_row != null ) {
					for ( z=0; z<temp_row.cells.length; z++ ) {
						if ( temp_row.cells[z].id.search(table+"row_"+i+"_col_"+column_id+"_") != -1 )
							temp_row.cells[z].style.backgroundColor = colHighLight;
					}
				}
			}
		}
	}
	
	function highlightReset(row_id, column_id, table_id, number_of_rows, number_of_columns) {
		var table;
		
		if (table_id)
			table = "tb_"+table_id+"_";
		else 
			table = '';
		
		temp_row = document.getElementById(table+"row_"+row_id+"_");
		
		for ( i = 1; i <= number_of_columns; i++) {
			for ( z=0; z<temp_row.cells.length; z++ ) {
				if ( temp_row.cells[z].id.search(table+"row_"+row_id+"_col_"+i+"_") != -1 )
					temp_row.cells[z].style.backgroundColor = rowHighLightReset;
			}
		}
		
		for (i = 1; i <= number_of_rows; i++ ) {
			if ( i != row_id ) {
				temp_row = document.getElementById(table+"row_"+i+"_");
				if ( temp_row != null ) {
					for ( z=0; z<temp_row.cells.length; z++ ) {
						if ( temp_row.cells[z].id.search(table+"row_"+i+"_col_"+column_id+"_") != -1 )
							temp_row.cells[z].style.backgroundColor = colHighLightReset;
					}
				}
			}
		}
		
	}
		
	function getElementsByClass(searchClass,node,tag) {
		var classElements = new Array();
		var els = node.getElementsByTagName(tag);
		var elsLen = els.length;
		var pattern = new RegExp("(^|\\s)"+searchClass+"(\\s|$)");
		
		for (i = 0, j = 0; i < elsLen; i++) {
			if ( pattern.test(els[i].className) ) {
				classElements[j] = els[i];
				j++;
			}
		}
		
		return classElements;
	}
	
	function setRowHighlightColor(color) {
		rowHighLight = color;
	}
	
	function setColHighlightColor(color) {
		colHighLight = color;
	}

	function highlightCell(tableNumber, rowNumber, columnNumber, type)
	{	
		cell = document.getElementById("tb_" + tableNumber + "_row_" + rowNumber + "_col_" + columnNumber + "_");
		if( cell )
		{
			if( type == "column" )
			{
				colour = colHighLight;
			}
			else if( type == "reset_row" )
			{
				colour = rowHighLightReset;
			}
			else if( type == "reset_column" )
			{
				colour = colHighLightReset;
			}
			else
			{
				colour = rowHighLight;	
			}

			cell.style.backgroundColor = colour;
		}
		
	}
				
	window.onload = highlightTables;