single label ER changes

gistfile1.js

  		var s = mxConstants.STYLE_VERTICAL_LABEL_POSITION + '=bottom;' + mxConstants.STYLE_VERTICAL_ALIGN + '=top;' + mxConstants.STYLE_STROKEWIDTH + '=2;';
			content.appendChild(this.createVertexTemplate(s + mxConstants.STYLE_SHAPE + '=mxgraph.er.attribute;buttonText=Attribute;textColor=#000000;fontSize=17;buttonStyle=dblFrame;' + mxConstants.STYLE_FILLCOLOR + '=#ffffff;', w, h, '', 'Attribute', false));
			content.appendChild(this.createVertexTemplate(s + mxConstants.STYLE_SHAPE + '=mxgraph.er.bachmans;textColor=#000000;' + mxConstants.STYLE_FONTSIZE + '=17;', w * 3, h * 2, '', 'ERD Bachman\'s Notation', false));
			content.appendChild(this.createVertexTemplate(s + mxConstants.STYLE_SHAPE + '=mxgraph.er.chens;textColor=#000000;' + mxConstants.STYLE_FONTSIZE + '=17;', w * 3, h, '', 'ERD Chen\'s Notation', false));
			content.appendChild(this.createVertexTemplate(s + mxConstants.STYLE_SHAPE + '=mxgraph.er.cloud;buttonText=Cloud;textColor=#000000;' + mxConstants.STYLE_FONTSIZE + '=17;', w, h, '', 'Cloud', false));
			content.appendChild(this.createVertexTemplate(s + mxConstants.STYLE_SHAPE + '=mxgraph.er.entity;buttonStyle=round;' + mxConstants.STYLE_FILLCOLOR + '=#ffffff;buttonText=Entity1;', w, h, '', 'Entity', false));
			content.appendChild(this.createVertexTemplate(s + mxConstants.STYLE_SHAPE + '=mxgraph.er.entity;buttonStyle=rect;' + mxConstants.STYLE_FILLCOLOR + '=#ffffff;buttonText=Entity1;', w, h, '', 'Entity', false));
			content.appendChild(this.createVertexTemplate(s + mxConstants.STYLE_SHAPE + '=mxgraph.er.entity;buttonStyle=dblFrame;' + mxConstants.STYLE_FILLCOLOR + '=#ffffff;buttonText=Entity1;', w, h, '', 'Entity', false));
			content.appendChild(this.createVertexTemplate(s + mxConstants.STYLE_SHAPE + '=mxgraph.er.entityExt;buttonText=Entity;' + mxConstants.STYLE_FILLCOLOR + '=#008cff;fillColor2=#ffffff;' + mxConstants.STYLE_FONTSIZE + '=17;subText=+ attribute 1,+ attribute 2,+ attribute 3;', w, h, '', 'Entity Extended', false));
			content.appendChild(this.createVertexTemplate(s + mxConstants.STYLE_SHAPE + '=mxgraph.er.ie;textColor=#000000;' + mxConstants.STYLE_FONTSIZE + '=17;', w * 3.5, h * 1.2, '', 'ERD Information Engineering Notation', false));
			content.appendChild(this.createVertexTemplate(s + mxConstants.STYLE_SHAPE + '=mxgraph.er.has;buttonText=Has;textColor=#000000;' + mxConstants.STYLE_FONTSIZE + '=17;buttonStyle=rhombus;', w, h, '', 'Has', false));
			content.appendChild(this.createVertexTemplate(s + mxConstants.STYLE_SHAPE + '=mxgraph.er.hierarchy;buttonText=main;subText=sub;textColor=#000000;' + mxConstants.STYLE_FONTSIZE + '=17;buttonStyle=round;', w, h, '', 'Hierarchy', false));
			content.appendChild(this.createVertexTemplate(s + mxConstants.STYLE_SHAPE + '=mxgraph.er.note;buttonText=Note;textColor=#000000;' + mxConstants.STYLE_FONTSIZE + '=17;fillColor2=#ffffff;', w, h, '', 'Note', false));



  		var s = mxConstants.STYLE_VERTICAL_LABEL_POSITION + '=bottom;' + mxConstants.STYLE_VERTICAL_ALIGN + '=top;strokeWidth=2;';
			var s2 = mxConstants.STYLE_STROKEWIDTH + '=2;';
			content.appendChild(this.createVertexTemplate(s2 + 'shape=mxgraph.er.attribute;buttonText=;fontColor=#000000;fontSize=17;buttonStyle=dblFrame;fillColor=#ffffff;', w, h, 'Attribute', 'Attribute', true));
			content.appendChild(this.createVertexTemplate(s2 + 'shape=mxgraph.er.cloud;buttonText=;fontColor=#000000;fontSize=17;', w, h, 'Cloud', 'Cloud', true));
			content.appendChild(this.createVertexTemplate(s2 + 'shape=mxgraph.er.entity;fontColor=#666666;buttonStyle=round;fillColor=#ffffff;buttonText=;', w, h, 'Entity1', 'Entity', true));
			content.appendChild(this.createVertexTemplate(s2 + 'shape=mxgraph.er.entity;fontColor=#666666;buttonStyle=rect;fillColor=#ffffff;buttonText=;', w, h, 'Entity1', 'Entity', true));
			content.appendChild(this.createVertexTemplate(s2 + 'shape=mxgraph.er.entity;fontColor=#666666;buttonStyle=dblFrame;fillColor=#ffffff;buttonText=;', w, h, 'Entity1', 'Entity', true));
			content.appendChild(this.createVertexTemplate(s2 + 'shape=mxgraph.er.has;buttonText=;fontSize=17;buttonStyle=rhombus;', w, h, 'Has', 'Has', true));
			content.appendChild(this.createVertexTemplate(s2 + 'shape=mxgraph.er.hierarchy;buttonText=;subText=;fontSize=17;html=1;buttonStyle=round;overflow=width;', w, h,
					'<table cellpadding="0" cellspacing="0" style="font-size:1em;width:100%;margin-bottom:14px;"><tr><td align="center" width="50%">main</td><td align="center" style="padding:10px;padding-left:0px;" width="50%">sub</td></tr></table>', 'Hierarchy', true));
			content.appendChild(this.createVertexTemplate(s2 + 'shape=mxgraph.er.note;buttonText=;fontSize=17;fillColor2=#ffffff;', w, h, 'Note', 'Note', true));
			content.appendChild(this.createVertexTemplate(s2 + 'shape=mxgraph.er.entityExt;buttonText=;verticalAlign=top;fillColor=#008cff;fontSize=17;subText=;overflow=fill;html=1;', w, h,