docs: function(createFlag){
  			var leftW,idStr,styleStr,hStr,cssStr,tableStyleStr;
  			if(this.countContentHeight && parseInt(this.contentHeight) > 0){
  				hStr = 'max-height:' + this.contentHeight + 'px;';
  			}else{
  				hStr = "";
  			}
  			if(createFlag == 'fixed'){
  				leftW = parseInt(this.leftW);
  				idStr = 'fixed_';
  				cssStr = 'fixed-';
  				styleStr = 'style="position:absolute;width:'+this.fixedWidth+'px;left:' + leftW + 'px;' +hStr+'"';
  				tableStyleStr = 'style="width:'+this.fixedWidth+'px;"';
  			}else{
  				leftW = parseInt(this.leftW) + parseInt(this.fixedWidth,0); 
  				idStr = '';
  				cssStr = '';
  				styleStr = 'style="position:relative;left:' + leftW + 'px;' +hStr;
  				if(this.contentMinWidth > 0){
  					styleStr += 'width:' + this.contentMinWidth + 'px;';
  				}
  				styleStr += '"';
  				tableStyleStr = '';
  				if(this.contentMinWidth > 0){
  					if(this.contentWidth > 0){
  						tableStyleStr = 'style="min-width:' + this.contentMinWidth + 'px;width:' + this.contentWidth + 'px;"';
  					}else{
  						tableStyleStr = 'style="min-width:' + this.contentMinWidth + 'px;"';
  					}
  				}
  			}
  			var  htmlStr = '<div id="' + this.options.id + '_content_'+idStr+'div" class="u-grid-content-'+cssStr+'div" '+styleStr+'>';
  			htmlStr += '<div style="height:30px;position:absolute;top:-30px;width:100%;"></div><table role="grid" id="' + this.options.id + '_content_'+idStr+'table" ' + tableStyleStr+'>';
  			htmlStr += this.createColgroup(createFlag);
  			htmlStr += '<thead role="rowgroup" id="' + this.options.id + '_content_'+idStr+'thead" style="display:none">';
  			htmlStr += this.createThead(createFlag);
  			htmlStr += '</thead>';
  			htmlStr += this.createContentRows(createFlag);
  			htmlStr += '</table>';
  			if(createFlag != 'fixed'){
  				htmlStr += this.createNoRowsDiv();
  			}
  			htmlStr += '</div>';
  			return htmlStr;
  		}